The Yamaha XT 250 Serow motorcycle was manufactured from 2014-15. It is equipped with a four-stroke, single-cylinder engine with a capacity of 249cc/15.2 cu-in, and has a compression ratio of 9.5;1. The bike has an electric start and can produce a maximum power of 18 hp/13.1 kW at 7500 rpm, and a maximum torque of 19 Nm/14.0 lb-ft at 6500 rpm. The clutch is wet and multiple discs, cable-operated, with a six-speed transmission and chain final drive. The front suspension features 35mm telescopic forks with 216mm/8.9in of wheel travel, and the rear suspension has a Mono-cross, swingarm rebound-adjustable single shock with 180mm/7.1in of wheel travel. The bike has single 245mm front disc brakes and single 203mm rear disc brakes, with tire sizes of 80/70-21 in the front and 120/80-18 in the rear. The dimensions of the bike are 2150mm/84.6in in length, 805mm/31.7in in width, and 1160mm/45.7in in height, with a wheelbase of 1359mm/53.5in and a seat height of 810mm/31.9in. The dry weight of the bike is 123kg/271lbs, and the wet weight is 132kg/291lbs. The fuel capacity is 9.8 litres/2.6 US gal.
Technical specifications:
Make Model: Yamaha XT 250 Serow
| Year | 2014 – 15 |
|---|---|
| Engine | Four stroke, single cylinder. SOHC, 2 valve |
| Capacity | 249 cc / 15.2 cu-in |
| Bore x Stroke | 74.0 x 58.0mm |
| Cooling System | Air cooled |
| Compression Ratio | 9.5;1 |
| Lubrication | Wet sump |
| Induction | 33mm Vac |
| Ignition | TCI |
| Starting | Electric |
| Max Power | 18 hp / 13.1 kW @ 7500 rpm |
| Max Torque | 19 Nm / 14.0 lb-fts @ 6500 rpm |
| Clutch | Wet, multiple discs, cable operated |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Front Suspension | 35mm Telescopic forks |
| Front Wheel Travel | 216 mm / 8.9 in |
| Rear Suspension | Monocross, Swingarm rebound-adjustable single shock |
| Rear Wheel Travel | 180 mm / 7.1 in |
| Front Brakes | Single 245mm disc |
| Rear Brakes | Single 203mm disc |
| Front Tyre | 80/70-21 |
| Rear Tyre | 120/80-18 |
| Rake | 26.0 degrees |
| Dimensions | Length 2150 mm / 84.6 in Width 805mm / 31.7 in Height 1160mm / 45.7 in |
| Wheelbase | 1359 mm / 53.5 in |
| Seat Height | 810 mm / 31.9 in |
| Dry Weight | 123 kg / 271 lbs |
| Wet Weight | 132 kg / 291 lbs |
| Fuel Capacity | 9.8 Litres / 2.6 US gal |
