VehiclesTamiya XV-01

Tamiya XV-01 Chassis

Name: Tamiya XV-01
Brand: Tamiya

1/10 scale · 4WD chassis · sold as kits

Tamiya's XV-01 is a 1/10 four-wheel-drive, belt-driven chassis with a front-mounted motor, built for tarmac and dirt and sold as kits.

Every kit shares the 68T spur and the 2.60:1 gearbox and axle stage on a 257 mm wheelbase. The pinion, motor and rally tires come with each kit. On loose surfaces a slightly smaller pinion gives more pull out of corners, so try one before fitting a stronger motor.

Transmission & axle: 2.60:1
Spur: 68T
Wheelbase: 257mm
Introduced: 2012

Gearing Top speedverified

The pinion, motor and tires come with each kit: enter yours in the gearing tool.

Tamiya XV-01 — Photo: Tamiya (opens in a new tab)

Kits on this chassis Built on the XV-01

Each kit adds its own body, tires, pinion and motor. The chassis figures below apply to all of them.

Kit	Part no.	Maker page
Subaru XV	58562	tamiya.comPage (opens in a new tab)
Chassis Kit Long Damper Spec	47349	tamiya.comPage (opens in a new tab)
Subaru Impreza WRX STI Team Arai	58528	tamiya.comPage (opens in a new tab)

Specifications

Last modified Sep 29, 2026

Spec	Value	Basis
Vehicle
Class The kind of vehicle the maker sells it as. It sets what the car is built to do and which cars it is fair to compare it with. Rally cars are 4WD cars with more suspension travel and treaded tires, for dirt, gravel and broken pavement. The maker does not name a class for this one, so this is the site's judgment from its design. Drive All four wheels are driven. That gives more grip under power, especially on loose ground. The cost is more parts to maintain. Build A kit you build yourself from parts. Most kits come without motor, ESC, servo, radio and battery, and many without tires or a painted body. The manual lists what to add. Scale The maker's nominal size compared with a full-size vehicle. It works more as a class label than a measurement. A 1/10 monster truck is far bigger than a 1/10 touring car, so compare length and weight for real size.
Class	Rallyour call
Drive	4WD
Build	Kit
Scale	1/10
Drivetrain
Pinion The small gear on the motor shaft. Fewer teeth gear the car shorter: quicker acceleration, lower top speed and a cooler motor. More teeth do the opposite. On a chassis sold as kits, each kit brings its own. Spur The large gear the pinion drives. A bigger spur with the same pinion gears the car shorter. Pinion and spur must have the same pitch, or tooth size, to mesh. Transmission & axle Every reduction after the spur, multiplied together: transmission, differentials and axle gears. It is fixed by the design; the gearing you change is the pinion and spur. This one is worked out from the tooth counts the maker publishes. Final drive How many times the motor turns for one turn of the wheels. A higher number is shorter gearing: more acceleration and pulling power, less top speed.
Pinion	With each kit
Spur	68TStock	Stock
Transmission & axle	2.60:1Derived	Derived
Final drive	With each kit
Wheels & tires
Tire diameter The outside diameter of the mounted tire, tread to tread. A taller tire covers more ground each turn, which gears the car taller. At high speed tires can balloon and grow, so the real gearing gets taller as the car goes faster.
Tire diameter	With each kit
Power
Motor Motor KV is the RPM a motor turns per volt with no load. This vehicle comes without a motor, so there is no stock KV; it depends on the one you fit. Battery The highest LiPo cell count the maker rates the electronics for. This vehicle comes without electronics, so it depends on the ESC and motor you fit.
Motor	With each kit
Battery	With each kit
Size & weight
Wheelbase The distance between the front and rear axle centers. A longer wheelbase is steadier at speed and over bumps; a shorter one turns more tightly.
Wheelbase	257 mm10.1 inStock	Stock

How to read these figures

Stock is as the vehicle ships.
Calculated is worked from the stock figures on this page rather than stored beside them, so the two cannot drift apart.
Derived is worked out from gear tooth counts the maker publishes rather than printed as a ratio; the notes below say how.
With each kit means each kit on this chassis brings its own, so enter yours in the gearing tool.

How these numbers were settled

Every XV-01 kit shares the belt-driven gearbox and the kit-standard 68T spur.

Tamiya prints 'ギヤ比=8.04:1(キット標準の68Tスパー､22Tピニオン時)' on each kit, so the stage after the spur is derived: 8.04 x 22/68 = 2.601.
The pinion, motor and tires come with each kit.
The kit pages print a 257mm wheelbase.

Sources

Every figure on this page traces to one of these; where they disagreed, the note above says which was used and why. Links open in a new tab.

Maker documents

XV-01 chassis instruction manual (Tamiya PDF) (opens in a new tab)d7z22c0gz59ng.cloudfront.net

Parts and electronics

Products 47349 (opens in a new tab)tamiya.comUsed forMain specsSize
Products 58562 (opens in a new tab)tamiya.comUsed forMain specs
Products 58528 (opens in a new tab)tamiya.comUsed forMain specsSize

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