Yamaha YS 250 Fazer
- Production years
- 2005–2010
- Brand
- Yamaha
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YAMAHA YS250 Fazer (2005-2010)
Selected year: 2010
Technical specifications
- Engine capacity
- 250 cm³
- Wet weight
- 153 kg
- Seat height
- 805 mm
Overview
The 2010 Yamaha YS 250 Fazer is a naked motorcycle with a 250 cm³, air-cooled, four-stroke single-cylinder engine, SOHC and pushrods, and two valves per cylinder. It produces 20 Nm of torque at 6,500 rpm and weighs 153 kg.
Peak torque arrives at 6,500 rpm, so the engine's strongest pull comes as it builds revs. The 191 mm ground clearance helps it clear uneven road surfaces, while its 153 kg weight is something to manage when maneuvering at low speed.
Specifications
Engine
Engine
- Engine capacity
- 250 cm³
- Compression ratio
- 9.8:1
- Fuel system
- Electronic fuel injection
- Stroke
- 74 mm
Performance and transmission
Performance and transmission
- Torque
- 20 Nm at 6,500 rpm
- Final drive
- Chain
- Gearbox
- Manual 5-speed
Dimensions and weight
Dimensions and weight
- Fuel capacity
- 18.5 L
- Ground clearance
- 191 mm
- Overall length
- 2,065 mm
- Overall width
- 744 mm
- Seat height
- 805 mm
- Wet weight
- 153 kg
- Wheelbase
- 1,359 mm
Chassis and suspension
Chassis and suspension
- Front suspension
- Telescopic forks
- Rear suspension
- Monoshock
Brakes and wheels
Brakes and wheels
- Front tyre
- 100/80-17
- Rear brakes
- Drum
- Rear tyre
- 130/70-17
Pros and cons
Advantages
Electronic fuel injection
Fuel injection meters fuel electronically, avoiding the need for a carburetor.
Useful ground clearance
The 191 mm clearance gives the bike room beneath it over bumps and uneven pavement.
Things to consider
Chain final drive
The chain needs periodic cleaning, lubrication, and adjustment.
Rear drum brake
A rear drum can be less consistent than a disc during repeated hard braking.
Rider fit
Rider fit calculator
Calculated in your browser
Don't know it? Leave this empty and we'll estimate it from your height.
Estimated from your height: 79 cm
How to measure
Stand barefoot with your back to a wall. Hold a book firmly between your legs, then measure from the floor to the top edge of the book.
Estimated ground reach
Both feet likely flat
You should have a stable stance at a stop, although seat width and suspension setup still matter.
Seat height
805 mm
Approx. loaded height
775 mm
Estimate assumes about 30 mm of suspension sag. Seat width, footwear, luggage and suspension settings can change real reach. Always sit on the motorcycle before buying.
Fuel range calculator
Enter your expected fuel consumption to estimate the distance on a full tank, with or without a fuel reserve.
Tank 18.5 L at 5.5 L/100 km
Lower consumption = longer range.
Estimated range
336 km
With 10% reserve
303 km
This is a planning estimate, not a measured result. Speed, route, weather, load and riding style can change real consumption.
FAQ
What is the engine size of the 2010 Yamaha YS 250 Fazer?
It has a 250 cm³, air-cooled, four-stroke single-cylinder engine.
What is the torque of the Yamaha YS 250 Fazer?
It produces 20 Nm of torque at 6,500 rpm.
How much does the 2010 Yamaha YS 250 Fazer weigh?
It weighs 153 kg.
What is the seat height?
The seat height is 805 mm.
