| ZERO S ZF9.8 | BMW R 12 |
|---|
| engine specs | |
| Type | |
|---|---|
| Z-Force 75-7 passively air-cooled, high efficiency, radial flux, permanent magnet, brushless motor | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
| Displacement | |
| - | 1170 cm3 |
| Bore X Stroke | |
| - | 4.0x2.9 in OR 102 mm |
| Horsepower | |
| 54/4300 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
| Torque | |
| 68/- lb-ft/RPM OR 92/- Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
| transmission specs | |
| Gearbox | |
|---|---|
| Direct drive | 6-speed |
| Clutch | |
| Clutchless | - |
| Final Drive | |
| 130T / 28T, Poly Chain GT Carbon belt | Shaft |
| chassis specs | |
| Frame | |
|---|---|
| Aluminium Twin spar | Tubular space frame in steel, engine self-supporting |
| Front Suspension | |
| Showa 41 mm inverted cartridge forks | USD telescopic forks, 45 mm |
| Rear Suspension | |
| Showa 40 mm piston, piggy-back reservoir shock with adjustable spring preload | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
| Front Brake | |
| Double discs 320mm | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
| Rear Brake | |
| Single disc 240mm | Single disc brake, 265 mm, 2-piston floating caliper |
| dimension specs | |
| Overall Length | |
|---|---|
| - | 86.6 in OR 2200 mm |
| Overall Width | |
| - | 32.7 in OR 831 mm |
| Seat Height | |
| 31.8 in OR 808 mm | 29.7 in OR 754 mm |
| Weight | |
| 399 lbs OR 181 kg | 500 lbs OR 227 kg |
| Fuel Capacity | |
| - | 3.7 gallons OR 14.0 L |
| Wheelbase | |
| 55.5 in OR 1410 mm | 59.8 in OR 1519 mm |
| tyres specs | |
| Front | |
|---|---|
| 110/70-17 | 100/90-19 |
| Rear | |
| 140/70-17 | 150/80-16 |
| power system specs | |
| Power pack | |
|---|---|
| Z-Force Li-Ion intelligent | - |
| Nominal Capacity | |
| 8.6 kWh | - |
| Maximum Capacity | |
| 9.8 kWh | - |
| Charger type | |
| 1.3 kW, integrated | - |
| Charging time (normal) | |
| 6.8 hours (100% charged) / 6.3 hours (95% charged) hours | - |
| Charging time (quick) | |
| .0 hours (100% charged) / 1.5 hours (95% charged) hours | - |
| Range | |
| 197 miles OR 317.0 km | - |
