BMW G 650 X Challenge (2008) vs Yamaha SR 250 Classic (1997-)
Comparison technical specifications
Add bike |
Remove bike |
Remove bike |
| Make: | BMW | Yamaha |
| Model: | G 650 X Challenge | SR 250 Classic |
| Years: | 2008 | 1997- |
| Engine: | Four stroke, single cylinder, DOHC, 4 valves per cylinder | Four stroke, single cylinder, SOHC, 2 valve |
| Capacity: | 652 cc / 39.8 cub in. | 239 cc / 15.2 cu-in |
| Bore x Stroke: | 100 x 83 mm | 73.5 x 56.5 mm |
| Compression Ratio: | 11.5:1 | 8.9:1 |
| Induction: | Fuel induction | 34mm Mikuni carburettor |
| Ignition: | Capacitor Discharge Ignition system | Electronically |
| Starting: | Electric | Electric |
| Max Power: | 39 kW / 53 hp @ 7000 rpm | 14.7 kW / 19.72 hp @ 7700 rpm |
| Max Torque: | 60 Nm / 6.1 kgf-m / 44.3 lb-ft @ 5250 rpm | 18.7 ft-lb / 25.5 Nm @ 7000 rpm |
| Transmission: | 5 Speed | 5 Speed |
| Final Drive: | Chain | Chain |
| Front Suspension: | ∅45mm Upside-down telescopic fork | 32mm Telescopic forks |
| Rear Suspension: | Aluminum 2-unit cast swing arm, air damping | Dual shock 5-way preload adjustment. |
| Front Brakes: | Single ∅300mm disc, 2 piston calipers | Single 200mm disc |
| Rear Brakes: | Single ∅240mm disc, 1 piston calipers | 150mm drum |
| Front Tyre: | 90/90 S 21 | 90/90 R19 |
| Rear Tyre: | 120/70 S 18 | 120/80 R18 |
| Wheelbase: | 1500 mm / 59.1 in. | 1340 mm / 52.75 in |
| Seat Height: | 930 mm / 36.6 in (low seat: 910 mm / 35.8 in.) | 740 mm / 29.0 in |
| Wet Weight: | 156 kg / 344 lbs. | 130 kg 287 lbs |
| Fuel Capacity: | 9.5 Litres / 2.5 US gal | 10.8 Litres / 2.7 US gal |
| Consumption Average: | 5.2 L/100 km / 19.3 km/l / 45.4 US mpg | 70 mpg |
| Standing ¼ Mile: | 14.0 sec | 16.3 sec |
| Top Speed: | 162.9 km/h / 101 mph. | 89 mph / 143.2 km/h |