BMW R 1150RS (2002-03) vs Yamaha Y15ZR GP Edition (2020) vs Beta RS 350 (2012) vs BMW G 310R (2022)
Comparison technical specifications
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| Make: | BMW | Yamaha | Beta | BMW |
| Model: | R 1150RS | Y15ZR GP Edition | RS 350 | G 310R |
| Years: | 2002-03 | 2020 | 2012 | 2022 |
| Engine: | Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder | Four stroke, single cylinder, SOHC, 4 valve | Four stroke, single cylinder | Single cylinder, DOHC and cam followers, 4 valves |
| Capacity: | 1130 cc / 69 cu in | 149.7 cc / 9.1 cu-in | 349 cc / 21.3 cu in | 313 cc / 19.1 cu in |
| Bore x Stroke: | 101 x 70.5 mm | 57.0 × 58.7 mm | 88 x 57.4 mm | 80 x 62.1 mm |
| Compression Ratio: | 11.3:1 | 10.4:1 | 12.1:1 | 10.9:1 |
| Induction: | Bosch Motronic MA 2.4 Fuel injection | Fuel injection | Keihin FCR-MX Ø 39 mm | Electronic fuel injection |
| Starting: | Electric | Electric | Electric and kick | Electric |
| Transmission: | 6 Speed | 5 Speed constant mesh | 6 Speed | 6-Speed, constant-mesh |
| Final Drive: | Shaft | Chain | O-ring chain, DID | Endless X-ring chain with shock damping in rear wheel hub |
| Frame: | Three section composite frame consisting of front & rear section, load bearing engine | Tubular steel diamond backbone | Molybdenum steel with double cradle split above exhaust port. Air filter access from the side | Tubular space frame |
| Front Suspension: | Telelever with central suspension strut, continuously variable rebound stage. | Telescopic fork | Marzocchi USD fork, Ø 45 mm, adjustable compression and rebound, TFX technology | 41mm USD telescopic fork |
| Rear Suspension: | Central suspension strut with coil spring and single tube gas shock absorber, continuously variable rebound stage, hydraulically adjustable spring preload. | Swingarm with monoshock | Sachs shock w/adjustable rebound and hi/low speed compression | Cast aluminium dual swing arm, central spring strut, spring pre-load adjustable |
| Front Brakes: | 2 x 305 mm Discs, 4 piston calipers | Single disc 1 piston caliper | Single Ø 260 mm floating disc, 2 piston caliper | Single 300mm disc, 4-piston fixed caliper, radially bolted |
| Rear Brakes: | Single 285 mm disc, 2 piston caliper | Single disc 1 piston caliper | Single Ø 240 mm disc, 1 piston caliper | Single 240mm disc, single-piston floating caliper |
| Front Tyre: | 120/70 ZR17 | 70/90-17 tubeless | 90/90 -21 | 110/70 R17 |
| Rear Tyre: | 170/60 ZR17 | 120/70-17 tubeless | 140/80 -18 | 150/60 R17 |
| Wheelbase: | 1473 mm / 58.0 in | 1240 mm / 49 in | 1475 mm / 58.1 in | 1380 mm / 54.3 in |
| Seat Height: | 790 mm / 31.1 in 830 mm / 32.7 in | 780 mm / 31 in | 934.7 mm / 36.8 in | 785 mm / 30.9 in OA low seat: 770 mm / 30.3 in OE high seat: 800 mm / 31.4 in |
| Fuel Capacity: | 23 Litres / 6.1 US gal | 4.2 Litres / 0.92US gal | 7.9 L / 2.1 US gal | 11 Litres / 2.9 US gal |