BMW RNineT (2019) vs BMW G 310R (2022) vs BMW R 1250RS (2022)
Comparison technical specifications
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| Make: | BMW | BMW | BMW |
| Model: | RNineT | G 310R | R 1250RS |
| Years: | 2019 | 2022 | 2022 |
| Engine: | Four stroke, two cylinderhorizontally opposed Boxer, two camshafts and four radially alignedvalves per cylinder, central counterbalancer shaft. | Single cylinder, DOHC and cam followers, 4 valves | Four stroke, two cylinder horizontally opposed Boxer, with two overhead, spur gear driven camshafts , a counterbalance shaft and variable intake camshaft control system BMW ShiftCam, 4 valves per cylinder, Intake 40mm, outlet 34 mm |
| Capacity: | 1170 cc /71.4 cub in. | 313 cc / 19.1 cu in | 1254 cc / 76.5 cu-in |
| Bore x Stroke: | 101 x 73 mm | 80 x 62.1 mm | 102.5 x 76 mm |
| Compression Ratio: | 12.0:1 | 10.9:1 | 12.5:1 |
| Induction: | Electronic intake pipe injection / digital enginemanagement with overrun cutoff, twin-spark ignition | Electronic fuel injection | Electronic intake pipe fuel injection, 52mm throttle valve |
| Battery: | 12 V / 14 Ah, maintenance-free | 12 V / 8 Ah, maintenance-free | 12 V / 11.8 Ah, maintenance-free |
| Starting: | Electric | Electric | Electric |
| Max Power: | 81 kW / 110 hp @ 7550 rpm | 25 kW / 34 hp @ 9250 rpm | 136 hp / 100 kW @ 7750 rpm |
| Max Torque: | 116 Nm / 11.8 kgf-m/ 85.6 lb-ft @ 6000rpm | 28 Nm / 20.7 ft-lb @ 7500 rpm | 143 Nm / 105.4 lb-ft @ 6250 rpm |
| Clutch: | Single dry plate clutch, hydraulically operated | Multi-disc oil bath (anti-hopping) with self-reinforcement | Wet clutch with anti-hopping function, hydraulically activated |
| Final Drive: | Shaft | Endless X-ring chain with shock damping in rear wheel hub | Shaft |
| Frame: | Four-part frame concept with front frameand three-part rear frame, load-bearing engine-gearbox unit,rear-seat frame removeable for one-up riding | Tubular space frame | Two-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engine |
| Front Suspension: | Upside-down telescopic forks, 46 mm fixed-fork-tube diameter | 41mm USD telescopic fork | Telescopic Upside-Down fork; stanchion diameter 45 mm |
| Front Wheel Travel: | 120 mm / 4.7 in | 140 mm / 5.5 in | 140 mm / 5.5 in |
| Rear Suspension: | Cast aluminium single swinging arm with BMW MotorradParalever; central spring strut,spring preload fully adjustable byhook wrench, adjustable rebound-stage damping | Cast aluminium dual swing arm, central spring strut, spring pre-load adjustable | Cast aluminium single-sided swing arm with BMW Motorrad Paralever; WAD strut (travel- related damping), spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable at handwheel |
| Rear Wheel Travel: | 120 mm / 4.7 in | 131 mm / 5.5 in | 140 mm / 5.5 in |
| Front Brakes: | 2 x 320 mm Foating brake discs, 4 pistonradial calipers | Single 300mm disc, 4-piston fixed caliper, radially bolted | 2x 320mm floating discs, 4-piston radial brake calipers |
| Rear Brakes: | Single 265 mmdisc, 2 piston floating caliper | Single 240mm disc, single-piston floating caliper | Single 276mm disc, 2-piston floating caliper |
| Front Tyre: | 120/70 - ZR17 | 110/70 R17 | 120/70 ZR17 |
| Rear Tyre: | 180/55 - ZR17 | 150/60 R17 | 180/55 ZR17 |
| Castor: | 107.9mm / 4.2in | 114 mm / 4.48 in | 110.9 mm / 4.3 in |
| Dimensions: | Length 2110 mm/ 83.1 inWidth 900 mm / 35.4in (incl.mirrors) Height 1240 mm /48.8 in (excl.mirrors) | Length: 2005 mm / 78.9 in Width: 849 mm / 33.4 in Height: 1080 mm / 42.5 in | Length 2202 mm / 86.6 in Width 925 mm / 36.4 in Height 1255 mm / 49.4 in minimum |
| Wheelbase: | 1522 mm / 59.9 in | 1380 mm / 54.3 in | 1530 mm / 60.2 in |
| Seat Height: | 820 mm / 32.3in | 785 mm / 30.9 in OA low seat: 770 mm / 30.3 in OE high seat: 800 mm / 31.4 in | 820 mm / 32.3 in OE low seat: 760 mm / 29.9 in OE sport seat: 840 mm / 33.0 in |