BMW G 310R (2018) vs Kawasaki Ninja 250RR Mono / SL 250 Ninja (2014-15) vs Kawasaki KLX 250SF Black Special Edition (2009) vs Kawasaki Z2 750RS (1973)
Comparison technical specifications
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| Make: | BMW | Kawasaki | Kawasaki | Kawasaki |
| Model: | G 310R | Ninja 250RR Mono / SL 250 Ninja | KLX 250SF Black Special Edition | Z2 750RS |
| Years: | 2018 | 2014-15 | 2009 | 1973 |
| Engine: | Single cylinder, DOHC, 4 valves | Four stroke, single cylinder, DOHC , 4 valve | Four stroke, single cylinder, DOHC, 4 valve | Four stroke, transverse four cylinder. DOHC |
| Capacity: | 313 cc / 19.1 cu in | 248 cc / 15.1 cu-in | 249 cc / 15.2 cu-in | 746 cc / 45.5 cu-in |
| Bore x Stroke: | 80 x 62 mm | 72. x 61.2 mm | 72 х 61.2 mm | 64 х 58 mm |
| Compression Ratio: | 10.6:1 | 11.2:1 | 11.0:1 | NA |
| Induction: | BMS-E2 | Fuel injection, 1x ø38 mm | Keihin CVK34 carburetor | 4x Mikuni VM 26 SC carburetors |
| Starting: | Electric | Electric | Electric | Electric & kick |
| Max Power: | 25 kW / 34 hp @ 9500 rpm | 27.6 hp / 20.6 kW @ 9700 rpm | 27 hp / 22.3 kW @ 8500 rpm | 69 hp / 51.4 kW @ 9000 rpm |
| Max Torque: | 28 Nm / 2.86 kgf-m / 20.7 ft-lb @ 7500 rpm | 22,6 Nm / 16.6 lb-ft @ 8200 rpm | 2.6 kgf-m / 18.5 lb-ft @ 7500 rpm | 5.9 kgf-m / 42.6 lb-ft @ 7500 rpm |
| Transmission: | 6-Speed, constant-mesh | 6 Speed | 6 Speed | 5 Speed |
| Final Drive: | Chain, O-ring | Sealed chain | Chain | Chain, 96 Link |
| Frame: | Tubular steel frame in grid structure with bolt-on rear frame | Tube diamond | Steel, Double cradle frame | Steel double cradle |
| Front Suspension: | 41mm Telescopic fork | Telescopic forks, | 43mm Inverted Cartridge Fork with 16-Way Compression and Rebound Damping adjustment | Telescopic forks |
| Rear Suspension: | Aluminium swinging arm in conjunction with a directly mounted spring strut | Bottom-Link Uni-Trak swing arm | Uni-Trak® with Adjustable preload, 16-Way compression and Rebound damping adjustment | Swing arm dual shocks |
| Front Brakes: | Single 300mm disc, ABS | Single 263mm disc 2 piston caliper | Single 300mm disc 2 piston caliper | Single disc |
| Rear Brakes: | Single 240mm disc, ABS | Single 193mm disc 2 piston caliper | Single 240mm disc 1 piston caliper | Drum |
| Front Tyre: | 110/70 R17 | 100/80-17 M/C (52S) | 110/70- 17 | 3.25-19 |
| Rear Tyre: | 150/60 R17 | 130/70-17 M/C (62S) | 130/70- 17 | 4.00-18 |
| Fuel Capacity: | 11 Litres / 2.9 US gal | 17 Litres / 2.9 US gal1 | 7.7 Litres / 2.0 US gal | 17.7 Litres / 4.6 US gal |