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Motocross Bikes

2023Thumpstar TSF 150 X3

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The 2023 Thumpstar TSF 150 X3 is a motocross bike for riders who want competitive off-road and track performance. Its 150cc air-cooled single makes 16 hp, with a 930 mm seat, a 103 kg dry weight and a 6.3-litre tank.

Capacity
150.0 ccm
Engine
Single, four-stroke
Gearbox
5-speed
Dry weight
103.0 kg
Seat height
930 mm
Power
16.0 HP (11.8 kW)
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 20Agility 88Comfort 30Off-road 85Touring 15Road manners 25
Off-road & trail85%
Cornering40%
City riding25%
Daily riding20%
Touring10%
Two-up5%
Track15%
Best for
Built for off-road and motocross-style riding on tracks and closed terrain rather than public roads.
Built for
A motocross bike from Thumpstar with a 150cc engine; its character is easy-going and economical, with 16 hp on tap.
Not ideal for
Not road-legal in most markets and not for commuting or touring.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 930mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2023 Thumpstar TSF 150 X3, with a cramped knee angle of around 80 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

Find bikes that fit your height →

Full specifications

Engine
Capacity
150.0 ccm
Power
16.0 HP (11.8 kW)
Engine type
Single, four-stroke
Power/weight ratio
0.1553 HP/kg (dry)
Cooling system
Air
Fuel system
Carburettor
Starting
Electric
Transmission
Gearbox
5-speed
Transmission type
Manual
Dimensions & weight
Wheelbase
1340 mm
Seat height
930 mm
Dry weight
103.0 kg
Fuel capacity
6.30 litres
Chassis & suspension
Front suspension
VS1 Inverted Forks
Rear suspension
Mono shocks
Brakes & wheels
Front brakes
Single disc. Dual piston
Front brakes diameter
260 mm
Rear brakes
Single disc. Single Piston
Front tyre
80/100-17
Rear tyre
100/90-14
Other
Color options
Black with various color kits for sale.
Comments
Chinese bike sold in Australia.

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

Rider Reviews

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MotorcycleDB

The 2023 Thumpstar TSF 150 X3 is a powerful and versatile dirt bike that is sure to impress riders of all skill levels. With its 150cc engine and lightweight frame, this bike offers a smooth and exhilarating ride, whether you're tearing up the trails or hitting the track. The TSF 150 X3 also features top-of-the-line suspension and braking systems, ensuring maximum control and safety in any riding conditions. Plus, with its sleek and aggressive design, this bike is sure to turn heads wherever you go.

Overall, the 2023 Thumpstar TSF 150 X3 is a top-notch dirt bike that delivers on performance, style, and durability. Whether you're a seasoned rider or just starting out, this bike is guaranteed to provide an adrenaline-pumping experience every time you hit the throttle. With its combination of power, precision, and aesthetics, the TSF 150 X3 is a must-have for any dirt bike enthusiast.

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Common questions

What is the engine size of the Thumpstar TSF 150 X3?

The 2023 Thumpstar TSF 150 X3 has a Capacity of 150.0 ccm (9.15 cubic inches).

What engine power does the Thumpstar TSF 150 X3 have?

The 2023 Thumpstar TSF 150 X3 has a Power of 16.0 HP (11.8 kW).

How many gears does the Thumpstar TSF 150 X3 have?

The 2023 Thumpstar TSF 150 X3 has a Gearbox of 5-speed.

How much does the Thumpstar TSF 150 X3 weigh?

The 2023 Thumpstar TSF 150 X3 has a Dry weight of 103.0 kg (227.1 pounds).

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