Sportbikes
1990Yamaha TZR 250
18 fields on record
The 1990 Yamaha TZR 250 is a lightweight sport bike ideally suited for novice and intermediate riders seeking affordable thrills. Powered by a 50 hp liquid-cooled twin-cylinder two-stroke engine, it delivers sharp acceleration and nimble handling in a compact 150 kg package. Best known for its racing pedigree and accessible performance, the TZR 250 became a popular entry-level sportbike in many markets.
- Capacity
- 250.0 ccm
- Engine
- Parallel Twin
- Gearbox
- 6-speed
- Wet weight
- 150.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 50.0 HP (36.8 kW) @ 10000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily for sharp cornering, track days, and spirited sport riding rather than practicality or distance covering.
- Built for
- A raw, high-strung 2-stroke twin with a narrow but explosive power band that rewards precise throttle and gear control with thrilling acceleration and razor-sharp handling.
- Not ideal for
- Not a good choice for riders wanting a relaxed commuter, a comfortable tourer, or anyone seeking low-maintenance, forgiving power delivery.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 250.0 ccm
- Power
- 50.0 HP (36.8 kW) @ 10000 RPM
- Engine type
- Parallel Twin
- Power/weight ratio
- 0.3333 HP/kg
- Bore x stroke
- 56.4 x 50.0 mm
- Compression
- 5.9:1
- Cooling system
- Liquid
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 190.0 km/h (118.1 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 100/80-17
- Rear tyre
- 120/80-17
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1987 | 1988 | 1989 | 1990 |
|---|---|---|---|---|
| Capacity | 250.00 ccm (15.26 cubic inches) | 250.00 ccm (15.26 cubic inches) | 250.00 ccm (15.26 cubic inches) | 250.00 ccm (15.26 cubic inches) |
| Fuel capacity | 16.00 litres (4.23 gallons) | 16.00 litres (4.23 gallons) | 16.00 litres (4.23 gallons) | 16.00 litres (4.23 gallons) |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Yamaha TZR 250?
The 1990 Yamaha TZR 250 has a Capacity of 250.0 ccm (15.26 cubic inches).
What engine power does the Yamaha TZR 250 have?
The 1990 Yamaha TZR 250 has a Power of 50.0 HP (36.8 kW) @ 10000 RPM.
How many gears does the Yamaha TZR 250 have?
The 1990 Yamaha TZR 250 has a Gearbox of 6-speed.
How much does the Yamaha TZR 250 weigh?
The 1990 Yamaha TZR 250 has a Wet weight of 150.0 kg (330.7 pounds).
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