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Head to head

ARRMA Kraton 6S vs Traxxas Sledge

The two trucks at the top of the basher market are within half an inch and half a pound of each other. The decision is not really about the vehicles — it is about batteries, parts and where you can get a spare on a Saturday.

By Ryder M. · Published October 16, 2026 · Last reviewed

A large RC truck at speed on a dirt trail

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Buy the [Traxxas Sledge](#traxxas-sledge) if you want spares available locally and a radio with stability management built in. Buy the [ARRMA Kraton 6S](#arrma-kraton-6s) if you want a 7075-T6 aluminum chassis and the flexibility of a truck ARRMA lists as running anything from a pair of 2-cell packs up to a single 6-cell. On paper they are remarkably close: both are 1/8 scale, both are around 23.5 inches long, both weigh a little over 12 pounds, and both need a large battery and a charger that you have to buy separately.

Short version: performance is not the deciding factor — both are far faster than almost anywhere you can legally drive them. Choose the Sledge for parts you can buy in a shop and Traxxas Stability Management on the included radio. Choose the Kraton for its aluminum chassis and wider battery options. If either would be a first RC car, buy neither: start at the best first RC cars.

What 6S actually commits you to

The number in both names is the battery class, and it is the single most expensive thing about either truck. 6S means six LiPo cells in series, roughly 22 volts. Traxxas recommends running the Sledge on two 5000mAh 3-cell packs together, with its EZ-Peak Live Dual charger. ARRMA lists the Kraton as taking two 2-cell, two 3-cell, one 4-cell or one 6-cell hardcase LiPo, minimum 5000mAh and 50C, on an IC5 connector.

Read that again before you choose on looks, because it is the real purchase. Neither truck includes a battery or a charger. Packs that size are expensive, they are not interchangeable with the 2-cell pack in a smaller car, and a charger capable of filling two of them is a different and pricier device than a basic one. Nobody runs a truck like this on a single pack, so the honest budget is the truck plus two or three packs plus a charger. 2S vs 3S LiPo explains what cell count changes, and the best RC battery chargers covers buying one that will still be right in two years.

The Kraton's wider voltage range is a genuine practical advantage here. If somebody already owns a pair of 3-cell packs from another truck, they can run the Kraton on them. The Sledge expects the same pairing, so in practice this is a smaller difference than the spec sheet suggests — but ARRMA's listed 2-cell option does give a cheaper way to drive the truck gently while saving for proper packs.

Side by side, as each manufacturer states it

ARRMA Kraton 6S 4X4Traxxas Sledge
Scale1:81/8
Length23.46 in (596 mm)23.78 in (604 mm, including wing)
Width18.34 in (466 mm)18.10 in (459 mm)
Height8.5 in (216 mm)8.43 in (214 mm)
Weight12.37 lb12.74 lb
WheelbaseNot published on the current listing15.10 in (384 mm)
Ground clearanceNot published on the current listing1.95 in (50 mm)
Stated top speed65+ mph70+ mph with a 6-cell pack and optional gearing
MotorSpektrum Firma 4074 2050Kv brushless4-pole 2000Kv sensorless brushless
Speed controlSpektrum Firma 150A Smart V2, 6SVelineon VXL-6s waterproof, with integrated telemetry
RadioSpektrum SLT3 2.4GHz, SR315 3-channel receiverTQi 2.4GHz 2-channel with TSM stability management
Steering servoSpektrum S665, 20 kg, waterproof metal gear2275 digital, 347 oz-in, waterproof metal gear
Chassis7075-T6 aluminumFormed-edge aluminum
TiresdBoots Copperhead on EXtreme Bash wheelsBelted Sledgehammer on 3.8 in wheels
Battery and chargerNot included. 2S-6S hardcase LiPo, 5000mAh 50C minimum, IC5Not included. Traxxas recommends two 3S 5000mAh packs
Each column is the manufacturer's own published figure, from the pages linked in Sources. The two servo torque ratings are quoted in the units each brand publishes and are not directly comparable. Prices are never written into our copy: every figure shown is read from Amazon that day and rendered inside the buy button, with the date it was read.

The difference that actually decides it: parts

Both of these trucks will break. That is not a criticism — a basher is a vehicle bought specifically to be jumped off things and landed badly, and the question is never whether it breaks but how quickly it gets fixed. This is where the two brands genuinely diverge, and it has nothing to do with engineering.

Traxxas publishes a parts finder for every model it sells, and its spares are stocked by hobby shops across the country. A snapped suspension arm on a Sunday afternoon is often a drive across town. ARRMA parts are excellent and well documented, but they more typically come by mail order from a dealer, which turns the same breakage into a wait. For a household where nobody enjoys sourcing parts, the shelf is worth more than the specification — which is the core argument in Traxxas vs ARRMA.

The counterweight is the Kraton's chassis. ARRMA lists it on a 7075-T6 aluminum chassis, which is a harder, stronger alloy specification than a generic aluminum plate, and the brand's whole reputation is built on surviving abuse. If the owner is the sort of person who would rather not need a part at all, that is a real argument. The best ARRMA bashers puts it in the context of the range.

Electronics: telemetry versus stability management

Both trucks ship with waterproof brushless systems in the same power class, and the two interesting features are different ones. Traxxas fits the Velineon VXL-6s with integrated telemetry, which reports data back from the truck, and a TQi radio with TSM — Traxxas Stability Management, which applies corrective steering to help the truck track straight under hard acceleration. On a truck this powerful, TSM is the more useful of the two for anybody still learning how much throttle is too much.

ARRMA fits the Firma 150A Smart V2 speed control and an SLT3 3-channel radio with the SR315 receiver. Smart is Spektrum's ecosystem feature: paired with a Smart battery it reads the pack's data directly, which is a genuine convenience if the owner is already in that ecosystem. The third channel is spare capacity rather than a feature in itself. Neither system is better; they are bets on different ecosystems, and whichever brand the household already owns is the one that compounds.

How we judged the pair

  1. Total cost to run, before purchase price. Both need large packs and a capable charger. A truck you cannot afford to power is not a bargain, whichever badge is on it.
  2. Parts logistics. On a basher this is the durability metric that matters. How fast can the owner get the part, not how rarely they need it.
  3. Landing durability over top speed. Both exceed any speed you can safely use. Chassis material, driveline and tire construction decide whether the truck survives the landing.
  4. Radio features that make the truck usable. Stability management and throttle control matter more at this power level than another five miles per hour.
  5. Space required. A 12-pound truck at 65 mph needs open ground. Without it, both are the wrong purchase.
  6. Honest cons on both. Neither is beginner-appropriate, neither includes a battery, and we say so rather than softening it.

The trucks

#ProductBest forScorePrice
1
ARRMA Kraton 6S 4x4
ARRMA Kraton 6S 4x4A large 6S speed truck. Buy this for someone who already has an RC car and wants a bigger one.
Experienced adults8.0
$699.99View on Amazon

#ad — how we earn · price as of November 12, 2026

2
Traxxas Sledge
Traxxas SledgeThe 1/8 six-cell monster truck at the top of the Traxxas basher range. Enormous performance, well past beginner territory.
Experienced bashers8.3
3
Traxxas Maxx
Traxxas MaxxLarge, heavy, and built to be jumped off things — a serious machine, not a starter car.
Adults who want the big one8.2
$599.95View on Amazon

#ad — how we earn · price as of November 12, 2026

ARRMA Kraton 6S 4x4

Product photo via Amazon.

#1 · Experienced adults

ARRMA Kraton 6S 4x4

A large 6S speed truck. Buy this for someone who already has an RC car and wants a bigger one.

8.0/10our score for this use

6S refers to the battery: six cells in series, roughly 22 volts, which is a large step up in power from the 2S and 3S vehicles above. This is an expert-level machine that needs open space and respect.

Size:
1/8
Drive:
4WD
Motor:
brushless motor

What it does well

  • Enormous performance and the build quality to survive using it
  • A platform people keep for years and upgrade rather than replace
  • Full parts and service support

What it does badly

  • Expensive, and 6S batteries are expensive too — this is not a single-purchase gift
  • Completely unsuitable for a beginner or a child
  • Needs a large open space to use safely

Specifications from ARRMA's current releases.

$699.99View on Amazon

#ad — how we earn · price as of November 12, 2026

Traxxas Sledge

Product photo via Amazon.

#2 · Experienced bashers

Traxxas Sledge

The 1/8 six-cell monster truck at the top of the Traxxas basher range. Enormous performance, well past beginner territory.

8.3/10our score for this use

A 1/8 scale brushless monster truck built around the higher-voltage 6S battery class. Traxxas quotes over 55 mph out of the box and 70+ mph with optional gearing, driven through an all-steel driveline, and recommends two 5000mAh 3-cell LiPo packs to run it.

Size:
1/8
Drive:
Shaft-driven 4WD
Motor:
brushless motor

What it does well

  • Steel driveline and a deep-formed aluminum chassis plate — built for landings, not just speed
  • Belted Sledgehammer tires stay round at speed, which cheaper tires do not
  • Full Traxxas parts support on a truck this size is rare and genuinely valuable

What it does badly

  • It wants two 3-cell LiPo packs, which is a large extra cost on top of an already high price
  • Completely unsuitable as a first RC car, at any age
  • At 55+ mph it needs a field or a track, not a driveway

Specifications from the Traxxas Sledge product page.

Traxxas Maxx

Product photo via Amazon.

#3 · Adults who want the big one

Traxxas Maxx

Large, heavy, and built to be jumped off things — a serious machine, not a starter car.

8.2/10our score for this use

A wide-stance monster truck designed around higher-voltage batteries. This is the size and power level people move up to after a year, not the one they start with. The version stocked is the Maxx Extreme 4s: an Extreme Velineon VXL-4s speed control on a 540XL brushless motor, a factory WideMaxx suspension kit, 5.6-inch Sledgehammer tires, a reinforced clipless body with an internal support cage, and Traxxas Stability Management on the TQi radio. Battery and charger are not included.

Size:
1/10 (oversized)
Drive:
Shaft-driven 4WD
Motor:
brushless motor

What it does well

  • Built for jumps and hard landings in a way the smaller trucks are not
  • Presence: it looks and sounds like a serious piece of equipment
  • Full Traxxas parts and upgrade support

What it does badly

  • Expensive before you have bought batteries, and it wants big ones
  • Genuinely dangerous at speed around people and pets — it needs open ground
  • Far too much car for a first-timer of any age

Specifications from Traxxas' model and parts finder.

$599.95View on Amazon

#ad — how we earn · price as of November 12, 2026

The option most people should take instead

If you are reading this page because you want the biggest truck, it is worth saying plainly that the Traxxas Maxx is the more sensible purchase for most buyers. It is a 1/10 truck built around the 4-cell class rather than 1/8 and 6S, which means smaller batteries, a cheaper charger, less space needed and a great deal less damage when it goes wrong — while still being far more truck than a beginner needs. Traxxas Maxx vs Sledge works through that step down in detail.

The 6S class is for somebody who already owns an RC car, already has a charger, already has somewhere to drive, and has decided they want the top of the market. If any of those four is missing, the money is better spent elsewhere — and that is the most useful thing this comparison can tell you.

Which to buy

How we assessed this

By putting each manufacturer's own current published specification side by side and refusing to fill the gaps. Where ARRMA does not publish a wheelbase or a ground clearance figure on its current listing, the table says so rather than quoting a number from an older version of the truck. We did not test either vehicle, we do not score what we have not driven, and prices are never written into our copy — every figure shown is read from Amazon that day and rendered inside the buy button. Our methodology page sets out the rules in full.

Questions people ask

Is the ARRMA Kraton 6S or the Traxxas Sledge better?
They are close enough on paper that parts decide it. The Sledge wins on spares you can buy locally and on TSM stability management in the included radio. The Kraton wins on its 7075-T6 aluminum chassis and a wider list of usable battery configurations.
How fast are they?
ARRMA states 65+ mph for the Kraton 6S. Traxxas states 70+ mph for the Sledge with a 6-cell pack and optional gearing. Both figures are far beyond what you can safely use anywhere but a large open space or a track.
Do either come with a battery and charger?
No, neither does. Traxxas recommends two 5000mAh 3-cell packs for the Sledge. ARRMA lists the Kraton as taking two 2-cell, two 3-cell, one 4-cell or one 6-cell hardcase LiPo at a 5000mAh 50C minimum on an IC5 connector.
Which is bigger?
They are almost identical. ARRMA lists the Kraton at 23.46 inches long and 12.37 pounds; Traxxas lists the Sledge at 23.78 inches including the wing and 12.74 pounds. Half an inch and about a third of a pound separate them.
Are these suitable for a beginner or a child?
No. Both are 1/8 scale trucks weighing over 12 pounds, quoted at 65 to 70 mph, with no battery or charger in the box. They need open ground and experience, and are not appropriate for a first RC car or for anyone under 16.
What should I buy instead if 6S is too much?
The Traxxas Maxx. It is a 1/10 truck built around the 4-cell class, so the batteries, the charger and the space needed are all smaller, and it is still far more truck than a beginner needs.

Sources

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