R18B
BMW
| Engine | Air/oil cooled twin-cylinder four-stroke boxer engine with two chain-driven camshafts above the crank shaft |
| Bore x stroke | 107.1 mm x 100 mm / 4.22" x 3.94" |
| Displacement | 1802 cc |
| Nominal capacity | 67 kW (91 hp) at 4,750 rpm |
| Max torque | 158 Nm / 116.55 lb-ft at 3,000 rpm |
| Compression ratio | 9.6:1 |
| Fuel preparation | Electronic intake manifold fuel injection/digital engine management: BMS-O with electromotive throttle controller |
| Emission control | Closed-loop three-way catalytic converter |
| Maximum speed | Over 180 km/h / 112 mph |
| Consumption per 100 km | 5.8 l / 1.53 gal |
| CO2 emission based on WMTC | 134 g/km |
| Fuel type | Super plus, unleaded (max. 15% ethanol, E15) RON 95 90 AKI |
| Alternator | Permanent magnet alternator with 660 W (nominal capacity) |
| Battery | 12 V / 26 Ah, maintenance-free |
| Clutch | Single-disc dry clutch |
| Transmission | 6-speed shifting claw transmission in separate transmission housing |
| Secondary drive | Drive shaft |
| Frame | Double-cradle tubular steel frame with screwed-on downtubes |
| Front suspension spring elements | Telescopic fork |
| Rear wheel guide spring elements | Steel double-sided swinging arm with central spring strut |
| Spring travel front rear | 120 mm / 120 mm / 4.72" / 4.72" |
| Wheelbase | 1,695 mm / 66.73" |
| Castor | 183.5 mm / 7.22" |
| Steering head angle | 62.7° |
| Wheels | Cast aluminium front wheel |
| Rim dimensions front | 3.5 x 19" |
| Rim dimensions rear | 5.0 x 16" |
| Tyre front | 120/70 R19 |
| Tyre rear | 180/65 B16 |
| Brake front | Twin disc brake, 300 mm in diameter, four-piston fixed caliper |
| Brake rear | Single disc brake, 300 mm in diameter, four-piston fixed caliper |
| ABS | BMW Motorrad Integral ABS (fully integrated) |
| Seat height at vehicle kerb weight | 720 mm / 28.35" |
| Inner leg curve at vehicle kerb weight | 1,700 mm / 66.93" |
| Usable tank capacity | approx. 24 l / 6.34 gal |
| Reserve | approx. 4 l / 1.06 gal |
| Length above spray guard | 2,560 mm / 100.79" |
| Height above windscreen at DIN vehicle kerb weight | 1,400 mm / 55.12" |
| Width across hand levers | 970 mm / 38.19" |
| Vehicle kerb weight road ready fully fuelled | 398 kg / 877.43 lbs |
| Permitted total weight | 630 kg / 1,388 lbs |
| Payload with standard equipment | 232 kg / 511 lbs |
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