Sunbeam S8 500 (1949-56) vs Magni Sfida 1000 Ottovalvole (1990) vs Bimota DB5S Borsalino Limited Edition (2008)
Comparison technical specifications
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| Make: | Sunbeam | Magni | Bimota |
| Model: | S8 500 | Sfida 1000 Ottovalvole | DB5S Borsalino Limited Edition |
| Years: | 1949-56 | 1990 | 2008 |
| Engine: | Parallel twin, SOHC | Four stroke, 90°transverse V-twin, OHC, 2 valves per cylinder | Four stroke, 90°“L”twin cylinder, SOHC, Desmodromic 2 valves per cylinder |
| Capacity: | 487 cc / 29.7 cu in | 948.8 cc / 57.8 cu-in | 1079 cc / 65.8 in. |
| Bore x Stroke: | 70 x 63.5 mm | 88 x 78 mm | 94 x 71.5 mm |
| Compression Ratio: | 6.5:1 | 10.0:1 | 10.0:1 |
| Cooling System: | Air/Oil cooled | Air cooled | Air / oil cooled |
| Starting: | Kick | Electric | Electric |
| Max Power: | 18.6 kW / 25 hp @ 6000 rpm | 63 kW / 84.5 hp 85.7 Ps @ 7500 rpm | 63 kW / 85.5 hp @ 7750 rpm |
| Transmission: | 4-Speed | 5 Speed | 6 Speed |
| Final Drive: | Shaft | Shaft | Chain |
| Front Suspension: | Telescopic, one way damped | Air adjustable hydraulic telescopic forks | Öhlins upside-down fully adjustable forks with TiN surface treatment |
| Rear Suspension: | Plunger, spring loaded saddle | Dual chocks | Fully adjustable Öhlins monoshock |
| Front Brakes: | Drum, leading shoe, 203 mm / 8" | 2x 280mm discs | 2x 298mm discs 4 piston calipers |
| Rear Brakes: | Drum, leading shoe, 203 mm / 8" | Single 260mm disc | Single 220mm disc 2 piston caliper |
| Dry Weight: | 187 kg / 413 lbs | 194 Kg / 427.6 lbs | 169 kg / 372.6 lbs. |