BMW R 1250RS (2021) vs Honda NX 650 Dominator (1993)
Comparison technical specifications
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| Make: | BMW | Honda |
| Model: | R 1250RS | NX 650 Dominator |
| Years: | 2021 | 1993 |
| Engine: | 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 | Four-stroke, single cylinder, SOHC, 4 valve per cylinder |
| Capacity: | 1254 cc / 76.5 cu-in | 644 cc / 39.2 cu-in |
| Bore x Stroke: | 102.5 x 76 mm | 100 x 82 mm |
| Compression Ratio: | 12.5:1 | 8.3:1 |
| Cooling System: | Liquid / Air cooled | Air cooled |
| Induction: | Electronic intake pipe fuel injection, 52mm throttle valve | Single 40mm Keihin VE-type carb |
| Starting: | Electric | Electric |
| Max Power: | 136 hp / 100 kW @ 7750 rpm | 45 hp / 33.5 kW @ 6000 rpm |
| Max Torque: | 143 Nm / 105.4 lb-ft @ 6250 rpm | 53 Nm / 5.7 kgf-m @ 5000 rpm |
| Clutch: | Wet clutch with anti-hopping function, hydraulically activated | Wet, multiple discs, cable operated |
| Transmission: | Constant mesh 6-speed gearbox with helical gearing system | 5 Speed |
| Final Drive: | Shaft | Chain |
| Frame: | Two-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engine | Steel, Single cradle frame |
| Front Suspension: | Telescopic Upside-Down fork; stanchion diameter 45 mm | 41mm leading-axle fork |
| Front Wheel Travel: | 140 mm / 5.5 in | 220 mm / 8.6 in |
| Rear Suspension: | 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 | Pro-Link, |
| Rear Wheel Travel: | 140 mm / 5.5 in | 195 mm / 7.6 in |
| Front Brakes: | 2x 320mm floating discs, 4-piston radial brake calipers | Single 256mm disc 2 piston caliper |
| Rear Brakes: | Single 276mm disc, 2-piston floating caliper | Single 220mm disc 1 piston caliper |
| Front Tyre: | 120/70 ZR17 | 90/90–21 |
| Rear Tyre: | 180/55 ZR17 | 120/90–17 |
| Wheelbase: | 1530 mm / 60.2 in | 1435 mm / 56.4 in |
| Seat Height: | 820 mm / 32.3 in OE low seat: 760 mm / 29.9 in OE sport seat: 840 mm / 33.0 in | 870 mm / 24.2 in |
| Wet Weight: | 243 kg / 535.7 lbs | 178 kg / 392.4 lbs |
| Fuel Capacity: | 18 Litres / 4.7 US gal | 16 Litres / 4.2 US gal |