25 June. Thursday 2026
Cosmos Muscle Bikes 4RWF V8 - 2011 Specifications and Reviews
The 2011 Cosmos Muscle Bikes 4RWF V8 is an extreme sport motorcycle featuring a massive 5.7-liter ZZ4 V8 crate engine producing 350 horsepower. Designed for experienced riders seeking raw power and unconventional engineering, this beast combines automotive muscle with motorcycle agility. Its monoblock frame and dual disc brakes handle the substantial performance of its four-stroke powerplant.
2011
General information | |
| Category | Sport |
| Year | 2011 |
| Model | Cosmos Muscle Bikes 4RWF V8 |
Engine and Transmission Specifications | |
| Cooling system | Liquid |
| Fuel control | DOHC |
| Fuel system | Injection |
| Power | 350.00 |
| Engine details | ZZ4 Crate Engine |
| Engine type | V8, four-stroke |
| Capacity: | 5735.82 ccm (350.00 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Front and read two 17 inch wheels. |
| Rear brakes | Double disc |
| Front brakes | Double disc |
| Frame type | Monoblock on motor |
Physical measures and capacities | |
| Fuel capacity | 22.00 litres (5.81 gallons) |
| Wheelbase | 2,030 mm (79.9 inches) |
| Overall length | 2,060 mm (81.1 inches) |
| Seat height | 700 mm (27.6 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.7368 HP/kg |
| Dry weight | 475.0 kg (1,047.2 pounds) |
Other specs | |
| Comments | Also available in a long version. |
| Instruments | Digital |
| Wheelbase | 1,290 mm (50.8 inches) |
| Ground clearance | 275 mm (10.8 inches) |
| Overall width | 1,180 mm (46.5 inches) |
| Overall height | 1,230 mm (48.4 inches) |
| Rear brakes diameter | 150 mm (5.9 inches) |
| Front brakes diameter | 220 mm (8.7 inches) |
| Rear tyre | 270/60-12 |
| Front tyre | 188/85-12 |
| Rear Suspension | Double wishbone Independent Suspension, Coil Spring Oil Damp Shock Absorber |
| Front Suspension | Double wishbone Independent Suspension, Coil Spring Oil Damp Shock Absorber |
| Driveline | 2 Wheel Drive and 4 wheel Drive switch |
| Lubrication system | Pressure and Splash |
| Ignition | ECU |
| Valves per cylinder | 4 |
| Bore x Stroke | 87.5 x 82.0 mm (3.4 x 3.2 inches) |
| Compression | 10.2:1 |
| Torque | 45.10 Nm (4.6 kgf-m or 33.3 ft.lbs) @ 4832 Revolutions">RPM |
| Capacity: | 493.00 ccm (30.08 cubic inches) |
| Model | CF Moto X-lander X5 |
| Color options | Silver, silver/gold |
| Starter | Electric |
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