Laverda 650 Prototype (1967) vs BMW F 650GS (2010)
Comparison technical specifications
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| Make: | Laverda | BMW |
| Model: | 650 Prototype | F 650GS |
| Years: | 1967 | 2010 |
| Engine: | Four stroke, parallel twin cylinder. | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder |
| Capacity: | 653 | 798 cc / 47.7 cub. in. |
| Bore x Stroke: | 75 x 74 mm | 82 x 75.8 mm |
| Cooling System: | Air cooled | Liquid cooled |
| Compression Ratio: | 9.0:1 | 12.0:1 |
| Induction: | 2x 28mm Dell'Orto carburetors | Electronic intake injection, ∅45mm throttle bodies |
| Starting: | Kick | Electric |
| Max Power: | 52 kW / 71 hp @ 7000 rpm | |
| Max Torque: | 75 Nm / 5.3 kgf-m / 55 lb-ft @ 4800 rpm | |
| Transmission: | 5 Speed | 6 Speed |
| Final Drive: | Chain | Chain |
| Front Suspension: | Marzocchi telescopic forks | ∅41mm telescopic fork |
| Rear Suspension: | Swinging arm dual shocks | Double strut swing arm aluminium coast in one piece |
| Front Brakes: | 2x 180mm drum | Single ∅300mm disc, 2 piston caliper |
| Rear Brakes: | Drum | Single ∅265mm disc, 1 piston caliper |
| Front Tyre: | 3.50-18 | 110/80-R19 |
| Rear Tyre: | 4.00-18 | 140/80-R17 |
| Wet Weight: | 218 kg | 198 kg / 436.5 lbs |
| Fuel Capacity: | 16 L / 4.2 US gal |