Ducati 906 Paso (1988-89) vs BMW F 800ST (2013) vs BMW R 1200GS (2011) vs Bimota HB1 (1975)
Comparison technical specifications
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| Make: | Ducati | BMW | BMW | Bimota |
| Model: | 906 Paso | F 800ST | R 1200GS | HB1 |
| Years: | 1988-89 | 2013 | 2011 | 1975 |
| Engine: | Four stroke, 90° “L” twin cylinder, SOHC, desmodromic 2 valve per cylinder, belt driven | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder | Four stroke, two cylinder horizontally opposed Boxer, DOHC, 4 valves per cylinder | Transverse four cylinder, four stroke, SOHC, 2 per cylinder |
| Capacity: | 904 cc / 55.2 cu in | 798 cc / 47.7 cub. in. | 1170 cc / 71.4 cub in. | 736 cc / 44.9 cub. in. |
| Bore x Stroke: | 92 x 68 mm | 82 x 75.8 mm | 101 x 73 mm | 61 х 63 mm |
| Compression Ratio: | 9.2:1 | 12.0:1 | 12.0:1 | 9.2:1 |
| Induction: | 2x 44mm Weber 44 DCNF 116 carburetor | Electronic intake injection | BMS-K+, ∅50mm throttle butterfly | 4x 28mm Keihin carbs |
| Ignition: | Marelli Digiplex variable advance | Knock control and oxygen sensors | BMS-K | Battery induction coil |
| Starting: | Electric | Electric | Electric | Electric |
| Max Power: | 64.7 kW / 88 hp @ 8000 rpm (at rear tyre: 56.8 kW / 77.2 hp @ 6500 rpm) | 62.5 kW / 85 hp @ 8000 rpm | 81 kW / 110 hp @ 7750 rpm | 51.5 kW / 69 hp @ 8000 rpm |
| Transmission: | 6 Speed | 6 Speed | 6 Speed | 5 Speed |
| Final Drive: | Chain | Belt drive with shock damper | Shaft | Chain |
| Front Suspension: | 42 mm Marzocchi M1R oil-dynamic fork provided with external adjusting system of the extension brake | ∅43mm Telescopic forks | Telelever, stanchion diameter ∅41mm, central spring strut, spring preload 9 times mechanically adjustable | Telescopic forks |
| Rear Suspension: | Swinging fork with oil-dynamic adjustable mono shock, Marzocchi Duoshock | Die-cast aluminium single sided swinging arm with rear wheal axle and eccentric adjustment, central spring stud , spring pre-loaded hydraulically adjustable to continuously variable levels by means of handwheel, rebound damping adjustable. | Die-cast aluminium single-sided swinging arm with BMW Motorrad Paralever, WAD strut (travel-related damping), spring pre-load hydraulically adjustable to continuously variable levels by means of handwheel, rebound damping adjustable. | Monoshock |
| Front Brakes: | 2 x 280 mm Discs, 2 piston calipers | 2 x ∅320 mm discs, 4 piston calipers | 2 x ∅305mm discs, 4 piston caliper. Optional: BMW Motorrad Integral ABS | 2x discs |
| Rear Brakes: | Single 270 mm disc, 1 piston caliper | Single ∅265 mm disc, 2 piston caliper | Single ∅265mm disc 2 piston caliper. Optional: BMW Motorrad Integral ABS | Single disc |