ARRMA / ARA3230ST2 / RESEARCH-LED REVIEW

ARRMA Gorgon MEGA 550 review

A brushed rear-drive monster package with NiMH battery, USB charger and transmitter cells. The red SKU remains API-verifiable despite a manufacturer discontinued label, so compare the exact remaining-stock package and charging input needs.

Official ARRMA photograph of the Gorgon MEGA 550, exact reviewed complete-car variant
Gorgon MEGA 550, SKU ARA3230ST2. Official manufacturer product photograph. Image source ↗
THE OVERVIEW

The red Gorgon MEGA RTR is for a first recreational monster-truck buyer who wants a finished rear-drive vehicle with most of the power equipment coordinated in the box. I would consider it for ordinary dirt, modest rough ground and learning the basic transmitter inputs. The reservation is unusually concrete: the exact red ARA3230ST2 is labeled discontinued by the manufacturer, while Amazon's Creators API still verifies a complete-vehicle listing. Treat this as a remaining-stock purchase and check the actual package and service support.

EDITORIAL RATING8.0/10Research-led assessment
See the five scores ↓
AMAZON / Red · battery-and-charger complete packageCheck Amazon priceVerified complete-car listing · current price on AmazonCheck price on Amazon ↗Exact model ARA3230ST2 · seller and availability can change.

$189.99 reference · Manufacturer US listed price · complete vehicle package · checked 13 Oct 2026.

Buy it if

  • A first stock brushed monster project
  • Using included NiMH charging equipment
  • A buyer checking exact remaining-stock support

Skip it if

  • Expecting factory brushless or 4WD
  • Immediate major power conversion as a prerequisite
  • Ignoring discontinued status and exact package contents
Drive / scale
2WD · 1/10
Motor
MEGA 550 · 14-turn brushed · Brushed
Controller / radio
SLT 40A 2-in-1 ESC / receiver · SLT2 · throttle limiter
Drivetrain
Rear-drive 2WD · slipper · full ball bearings
Drive power
3300mAh 8.4V 7-cell Smart NiMH included · IC3
Package
Complete RTR · ARA3230ST2

+ Pros

  • NiMH battery, USB charger and AAs supplied
  • Full bearings and oil-filled suspension
  • SLT2 output limiting
  • Simple finished rear-drive monster format

− Cons

  • Suitable QC USB input supply extra
  • Exact red variant is manufacturer-discontinued
  • Rear-drive traction needs a learning plan
  • Combined electronics matter for conversion

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Purchases through the Amazon links may earn a commission at no extra cost to you. The rating is our editorial judgment; it is not an Amazon customer rating. Amazon-supplied product data is provided as is and can change or be removed.

REVIEW BASIS

Research-led buying guide. We have not physically driven this car. Product photos are credited at their sources. Specifications, independent coverage, buying judgments and the rating basis are identified below.

THE SCORECARD /

What earns the 8.0.

Five equally weighted category scores assess the documented purchase for the named buyer. They are not measured speed, handling, crash resistance, runtime or reliability results, and are separate from Amazon customer ratings.

Scored for: First recreational rear-drive monster buyer considering verified remaining stock.

Starting equipment

9.0/10

NiMH battery, USB charger and radio AAs make the red package unusually coordinated; input power is still required.

Monster package

7.5/10

Large Chevron tires and a full-bearing rear-drive chassis fit simple recreational monster use.

Beginner controls

8.0/10

SLT2 limiting offers a deliberate first-session route without claiming stability assistance.

Service information

7.5/10

Exact official documentation identifies the package and service layout; the model’s discontinued status needs an honest support check.

Complete-purchase value

8.0/10

Value is judged against the actual remaining-stock package and manufacturer reference, with no obsolete launch-price assumption.

01 /

A first monster package that needs an honest remaining-stock label.

The red Gorgon MEGA RTR is for a first recreational monster-truck buyer who wants a finished rear-drive vehicle with most of the power equipment coordinated in the box. I would consider it for ordinary dirt, modest rough ground and learning the basic transmitter inputs. The reservation is unusually concrete: the exact red ARA3230ST2 is labeled discontinued by the manufacturer, while Amazon's Creators API still verifies a complete-vehicle listing. Treat this as a remaining-stock purchase and check the actual package and service support.

This is the brushed 550-size vehicle with a supplied NiMH pack and USB charger. It is different from a Gorgon kit, GROM, battery-free package or newer brushless 223S version. Familiar naming should not turn those into interchangeable options. The exact ASIN and SKU link to the complete red RTR; the current manufacturer page and linked manual identify its actual electronics, tires and completion needs. Availability belongs to the refreshed offer, rather than a static sentence promising stock indefinitely.

The appeal is a clear first activity: charge the matched pack, check the controls and learn a simple rear-drive monster on an appropriate route. There is no motor installation or body painting before setup. If you already know you want brushless 4WD, compare a factory vehicle that meets that requirement. Buying this Gorgon solely to replace its electronics immediately can remove the value of the included beginner power route before it has provided a session.

Sources: Manufacturer ↗ · Manufacturer manual ↗

02 /

NiMH, charger and radio cells make this particular carton more complete.

The official contents for ARA3230ST2 include the assembled truck, finished body, MEGA 550 14-turn brushed motor, 40A combined controller/receiver, SLT2 transmitter, S660 servo, 3300mAh seven-cell 8.4V Smart NiMH battery, S120 USB-C charger, AA transmitter cells and tools. Those details make this a coordinated first purchase. The supplied radio cells are a small but useful distinction from some competing starter packages, and the rechargeable equipment should remain visible in any price comparison.

The required input supply is still separate. Current completion guidance specifies a QC2.0/3.0 USB source at 18 watts or more. Follow the actual S120 instructions and cable arrangement rather than assuming every phone adapter works at the intended rate. The charger manages the RC pack; the input supply feeds the charger. A broad independent statement that the box needs no extra purchases should therefore be read with the manufacturer's more precise completion requirement.

Inspect the battery tray, leads, wheels and steering before charging and running. Learn the bottom-loading restraint while the truck is stationary and check that the pack stays secure. Follow the manual's radio sequence, then begin on open level ground. An assembled starter vehicle still benefits from a commissioning session. Establish normal steering and braking with the factory battery before adding another chemistry, tire or electronics combination.

Before the first session

  • Use the supplied battery and its intended charging route for the first baseline.
  • Install the four supplied AA transmitter cells.
  • Follow the exact manual for chemistry settings, startup sequence and free steering checks.
  • Begin with conservative controls and an open stopping area.

Sources: Manufacturer ↗ · Manufacturer manual ↗

03 /

A brushed rear-drive package has a useful purpose without an immediate conversion.

The 14-turn MEGA 550 motor supplies the rear-wheel-drive layout through the documented transmission and slipper arrangement. The current manufacturer specification identifies full ball bearings and a brushless-ready driveline. Full bearings are an actual equipment distinction; brushless-ready describes potential use, not the factory motor and controller. We do not turn either phrase into a measured efficiency, crash or reliability result. For this buyer, an understandable stock power path is part of the appeal.

Rear drive means the back tires supply acceleration while the front wheels steer without a driven front assembly. On loose ground, smooth throttle input is part of the learning project. That is a mechanical implication, not a personal handling observation. The included NiMH system lets the newcomer establish a baseline without separately researching every battery option. It is worth using before deciding that a different motor or controller is essential to enjoy the truck.

Keep the stock gear and wheel combination at first. The manufacturer advertises 20-plus mph for the package, but we have not measured it or promised that pace on every surface. Dense grass, binding wheels and repeated acceleration change motor load. If the truck spends most of the session dragging, find a better route instead of buying taller speed gearing. A conversion can be a rewarding separate project, but it should be priced and chosen deliberately rather than presented as a mandatory step for every new Gorgon owner.

Sources: Manufacturer ↗ · Manufacturer manual ↗

ARRMA official Gorgon MEGA 550 recreational product photograph 1
Official ARRMA / Horizon Hobby photograph of this model in recreational use. Manufacturer promotional photography; no performance measurement is inferred. Source: ARRMA ↗
04 /

A simple limiter can let a beginner focus on direction and stopping.

The SLT2 transmitter provides proportional steering and throttle with a documented output limiter. The fitted package is not a DSC or AVC system. Limiting available output addresses the pace of the first session; it does not provide automatic steering corrections. Read the current radio and controller instructions to understand neutral, braking, reverse and battery settings. A simple control system can be a benefit when the owner wants to begin driving without managing an application or several assistance modes.

Mark a broad practice route and a clear stopping area. Start with modest output, practice steering when the truck approaches you and learn the trigger's transition from driving to braking. Keep the factory battery while making that comparison. It is easier to identify progress when the setup stays consistent. If the truck pulls or fails to steer freely, inspect wheel and linkage condition before using trim to conceal a mechanical problem.

The 40A controller and receiver are combined. That can keep the stock package coordinated while affecting future radio or power changes. If you later choose a compatible 2S LiPo, use the documented battery-mode settings and proper charging route. Connector fit alone is insufficient. Our controls assessment rewards the accessible limiter and straightforward stock arrangement for a first rear-drive monster buyer, without claiming measured radio range, response time, braking performance or assistance that is not fitted.

Sources: Manufacturer ↗ · Manufacturer manual ↗

05 /

Large tires make mechanical inspection part of the beginner routine.

The S660 digital servo, independent suspension and oil-filled shocks are documented factory equipment. Check that steering moves freely and returns to neutral before putting the truck onto a demanding surface. A big tire pressed against an obstacle can load the linkage without creating a useful turn. Avoid holding the steering against that resistance. The correct first response to binding is inspection of contact and damaged parts, not automatically a stronger servo or more trim.

The Gorgon's tall monster shape and 295mm documented wheelbase describe the activity you are choosing. They do not establish a rollover angle or a landing-control score. Begin with broad direction changes and modest bumps. If you later adjust suspension, record the supplied settings and compare one change on a repeated part of the route. More preload and different damping are separate decisions, so a stiffer-looking setup should not be accepted as universally better.

Greg Vogel's RC Driver RTR review discusses the stock truck's recreational driving and notes considerations around cooling, the battery tray and rear-drive use. Those are attributable independent observations, not our test. We do not carry its broad toughness praise into a measured rating. The useful editorial conclusion is that the documented steering and suspension give a newcomer a credible starting point, while maintenance and deliberate control remain part of using a real RC vehicle.

Sources: Manufacturer ↗ · Manufacturer manual ↗

06 /

Monster tires give the truck a brief, not unlimited access.

The dBoots Chevron MT tires and tall stance fit ordinary outdoor monster-truck recreation. Firm dirt, moderate uneven ground and short grass are reasonable places to begin assessing a route. Check for deep holes, sharp debris and hard edges near corners. Leave space for stopping rather than creating a circuit that uses every meter for acceleration. A body that resembles a big aggressive truck is enjoyable, but the actual tire scale determines how substantial an ordinary obstacle becomes.

Dense or wet growth can create sustained drag and collect around moving components. Use short initial inspections while learning the site, and choose another patch if the truck is continually working against vegetation. Holding more throttle is not a useful substitute for choosing suitable ground. Rear-wheel drive also remains relevant on loose surfaces; the limiter can give you time to learn input timing without converting the vehicle into a four-wheel-drive traction system.

An independent video of a skate-park session is another publisher's use, not an operating prescription for every beginner. This review does not establish a maximum jump height, water depth, runtime or damage record. The current manufacturer documents the installed hardware and its maintenance conditions. Our recommendation stays with repeatable recreational ground where a new owner can see, steer and stop the truck, then expand the route based on actual observed control and mechanical condition.

Sources: Manufacturer ↗ · Manufacturer manual ↗ · Independent coverage ↗

07 /

A finished shell sits over a simple chassis that still needs care.

The red finished body and matched presentation are part of this exact remaining-stock package. The current manufacturer describes hidden mounting, a composite chassis and bottom-loading battery access. Learn how those assemblies work from the current instructions rather than forcing a shell or tray because another model used a different latch. The body avoids painting work before driving, while the battery arrangement remains a routine ownership task that should be comfortable for the person using the truck.

After runs, inspect the cooling area, steering, rear drive components and shocks. Check wheel fasteners and tire bonding, brush debris clear and examine the tray restraint. A relatively simple powertrain still needs those ordinary checks. Use the exact linked parts and exploded drawings for the package rather than a kit-specific or brushless-build list. The broad Gorgon name can appear on different products, so compatibility should be established by the actual assembly and part number.

The manufacturer's discontinued label makes support a useful direct question for the intended retailer. Existing service documents remain valuable, but they do not prove every replacement is locally stocked. We have not conducted that inventory survey or a long-term wear test. Follow the manual after wet use and clean and dry the mechanism appropriately. The service score recognizes understandable documentation and layout while preserving the remaining-stock qualification instead of treating the model as an indefinitely current factory order.

Sources: Manufacturer ↗ · Manufacturer manual ↗

08 /

The useful comparison includes the equipment you receive and the input you still need.

The static dated price reference is the manufacturer's published vehicle-package figure, with its discontinued status visible. Live Amazon availability and offers are separately refreshed. The NiMH battery, S120 charger and radio AAs belong in the included column. A suitable QC USB supply and necessary cable arrangement belong in completion. We do not assign an invented price to an unspecified adapter, because a household with the correct existing equipment has a different remaining purchase from one starting with nothing.

A second battery is optional. Find out whether charging turnaround actually limits the sessions before buying another. Verify chemistry, dimensions, connector and the bottom-loading restraint rather than choosing capacity alone. Basic cleaning supplies and better drivers can support regular maintenance, while cosmetic parts and power-system upgrades are separate projects. The included tools provide a starting point. The first priority is a correctly charged, secured stock pack and a route the owner can use repeatedly.

Remaining stock should be compared with current alternatives using actual equipment, not an old launch price. If a different first monster supplies a similar power basket and has stronger support where you live, that can change the choice. Conversely, this exact red package may still be appealing when its verified offer and service route fit the buyer. A brushless conversion deserves a separate total and comparison, because replacing the coordinated stock route changes the reason for buying this starter package.

US startup basket · checked 13 October 2026
ItemPrice basisIncluded or extra
Exact complete vehicle$189.99 USDManufacturer US vehicle-package reference
Drive battery3300mAh 8.4V 7-cell Smart NiMH included · IC3Included in this package
ChargerS120 USB-C Smart charger included · QC2.0/3.0 input supply extraIncluded charger; input power is separate
USB-C adapter and cablePrice separatelyRequired if not already owned; follow charger input specification
Transmitter batteriesIncludedFour AA cells in current factory contents
Optional tools / spare packAdd actual purchase costOptional; choose after actual use

Sources: Manufacturer ↗ · Manufacturer manual ↗ · API product verification ↗

09 /

A first monster can change traction, height or power without becoming a conversion.

The Traxxas Stampede XL-5 36254-8 is a complete brushed rear-drive monster with supplied NiMH battery and USB-C charger. Its tall chassis, factory body arrangement and charging-input requirement form a different package. Compare both current documentation and actual local support. We have no head-to-head durability or handling test to declare one universally superior. The relevant decision is which finished vehicle and power route the beginner can use and maintain comfortably.

The Granite 223S adds factory brushless four-wheel drive and DSC, with rechargeable equipment bought separately. It is the appropriate comparison if those are already requirements, rather than buying this Gorgon and converting away its initial equipment. It also changes controls, driveline and price. A first owner should consider the entire basket and available ground before assuming the more capable powertrain automatically creates the better first experience.

The ARRMA Quake 223S is a factory brushless rear-drive alternative for a buyer who already wants that power route. Verify the exact package and required equipment from its own current documentation. Its existence does not make the brushed Gorgon pointless; the stock beginner basket is a different reason to buy. Do not transfer a Quake driving result into this red MEGA review or describe a Gorgon kit as an equivalent ready-assembled purchase.

Complete-vehicle alternatives · buying comparison, no head-to-head test
VehicleBuying routeReason to compare
Gorgon MEGA ARA3230ST2Remaining-stock brushed RTR with NiMH/USB chargerCoordinated first power route
Stampede XL-5 36254-8Brushed 2WD with NiMH/USB-C chargerDifferent tall chassis and support route
Granite 223SBrushless 4WD RTR; power extraFactory 4WD/brushless requirement
ARRMA Quake 223SBrushless 2WD RTR; check exact packageA factory higher-power rear-drive route

Sources: Manufacturer ↗ · Alternative Manufacturer ↗ · Alternative Manufacturer ↗

10 /

A useful stock starter package when remaining-stock conditions are understood.

I would consider the red ARA3230ST2 for a first recreational rear-drive monster buyer who will use the supplied NiMH system, has a suitable USB input source and can verify service support. Its battery, charger, radio cells, full bearings and finished vehicle make a coordinated package. The clear qualification is the manufacturer-discontinued status of this exact variant. The live commercial listing may be usable, but the article should not conceal that status or promise stock indefinitely.

The five equally weighted categories assess starting equipment, monster format, beginner controls, service information and complete-purchase value for that buyer. They do not report measured speed, durability, handling, runtime or reliability. Current manufacturer documents establish the exact package and input requirements; the API verifies the complete red vehicle; RC Driver supplies attributable independent driving and review coverage. Its experiences remain its own, while the original purchase conclusion here is conditional on the documented remaining-stock route.

Buy it if a stock brushed first monster is the desired activity and the actual offer and support make sense. Begin with the supplied pack, limiter and a modest repeatable route, then inspect routinely. Skip it if factory brushless 4WD is already essential or a major conversion is the prerequisite for enjoyment. The Gorgon's persuasive case is approachable coordinated equipment you can use now, not a compulsory upgrade project or an unqualified claim that every historical package remains current.

Sources: Manufacturer ↗ · Manufacturer manual ↗

THE SPEC SHEET /

Know exactly what you’re ordering.

ARRMA official Gorgon MEGA 550 recreational product photograph 2
Official ARRMA / Horizon Hobby photograph of this model in recreational use. Manufacturer promotional photography; no performance measurement is inferred. Source: ARRMA ↗

Published manufacturer specifications for model ARA3230ST2. Conflicting figures are flagged rather than silently corrected.

ARRMA Gorgon MEGA 550 specifications
Exact reviewed modelARRMA ARA3230ST2 · complete RTR
ASINB0CJMWPG71
Scale / drive2WD · 1/10
MotorMEGA 550 · 14-turn brushed
ESCSLT 40A 2-in-1 ESC / receiver
RadioSLT2 · throttle limiter
Steering servoS660 digital
Drivetrain arrangementRear-drive 2WD · slipper · full ball bearings
Length × width × height421 × 334 × 245mm
Wheelbase295mm
Weight publication basis2.7kg · manufacturer figure
Battery trayBottom-loading tray; check current manual and actual pack restraint
Drive battery3300mAh 8.4V 7-cell Smart NiMH included · IC3
ChargerS120 USB-C Smart charger included · QC2.0/3.0 input supply extra
TiresdBoots Chevron MT
Transmitter powerFour AA cells included in current factory contents

Sources: Manufacturer ↗

BEFORE YOU ORDER /

The questions worth asking.

Can a discontinued Gorgon still be reviewed?

The current official red ARA3230ST2 page is labeled Discontinued, while the API verified an exact remaining-stock complete-car listing. We disclose both; the live offer determines current availability.

Does this package include power equipment?

It includes a 3300mAh seven-cell Smart NiMH battery, S120 USB-C charger and transmitter AAs. A suitable USB input supply remains necessary.

What input power does the charger need?

Current completion guidance specifies QC2.0/3.0 USB power at 18W or more. Check the exact S120 instructions and cable arrangement; any USB socket is not automatically sufficient.

Is it brushless out of the box?

No. The reviewed stock vehicle uses a MEGA 550 14-turn brushed motor. Brushless-ready driveline wording describes a potential project, not factory electronics.

Is the RTA kit the same purchase?

No. A kit asks for assembly and its exact contents need separate checking. This review links the complete red RTR ARA3230ST2.

Did we verify a durability or runtime result?

No. The five editorial scores assess package and buyer fit. RC Driver’s driving is credited independently and is not claimed as our test.

EVIDENCE /

How this review was researched.

Current manufacturer documentation establishes hardware and startup requirements. Amazon Creators API verifies B0CJMWPG71, ARA3230ST2 and ARRMA for the exact complete-car listing. Current official ARA3230ST2 page labels this red battery-inclusive variant Discontinued; Amazon API still verified the exact complete vehicle. Availability is a live-offer question. Current content distinguishes factory brushed RTR from kits, GROM and brushless 223S. RC Driver’s driving remains independently attributed and its broad no-extra-purchase wording is narrowed by official USB input requirements. The buying conclusions and scores are our editorial judgments; we claim no personal drive test.

This is an original research-led buying assessment using current manufacturer documentation, exact Amazon API identity and attributed independent coverage. We have not physically tested the vehicle.

  1. ARRMA · current exact ARA3230ST2 product, contents and specifications ↗Manufacturer · checked 13 Oct 2026
  2. ARRMA · current model owner manual ↗Manufacturer manual · checked 13 Oct 2026
  3. RC Driver · Greg Vogel’s Gorgon RTR coverage and package review ↗Independent coverage · checked 13 Oct 2026
  4. Amazon Creators API · exact complete-car B0CJMWPG71 identity and dated price ↗API product verification · checked 13 Oct 2026
  5. traxxas stampede 2wd xl 5 · current alternative complete-vehicle documentation ↗Alternative Manufacturer · checked 13 Oct 2026
  6. arrma granite 223s · current alternative complete-vehicle documentation ↗Alternative Manufacturer · checked 13 Oct 2026

13 October 2026: published original complete-vehicle buying review, dated exact API identity and price reference, editorial rubric and attributed manufacturer media.

Read our approach ↗

THE GARAGE EDITOR’S CALL

A useful remaining-stock first monster package

I would consider the red ARA3230ST2 for a first recreational rear-drive monster buyer who will use the supplied NiMH system, has a suitable USB input source and can verify service support. Its battery, charger, radio cells, full bearings and finished vehicle make a coordinated package. The clear qualification is the manufacturer-discontinued status of this exact variant. The live commercial listing may be usable, but the article should not conceal that status or promise stock indefinitely.

Check exact car on Amazon ↗
Back to the garage ↗