Ducati 1098 R Gulf EnduranceRacer (2008) vs Sunbeam B1 (1957-64)
Comparison technical specifications
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| Make: | Ducati | Sunbeam |
| Model: | 1098 R Gulf EnduranceRacer | B1 |
| Years: | 2008 | 1957-64 |
| Engine: | Four stroke, 90°“L†twin cylinder, DOHC, desmodromic4 valves per cylinder | Parallel twin cylinder, 4 stroke |
| Capacity: | 1198 cc / 73.1 cu in | 250 cc / 15.3 cu in |
| Bore x Stroke: | 106 x 67.9 mm | 56 x 50.6 mm |
| Cooling System: | Liquid cooled | Forced air cooled |
| Compression Ratio: | 12.8:1 | 6.5:1 |
| Starting: | Electric | Electric |
| Max Power: | 132.4 kW / 180 hp @ 9750 rpm | 7.5 kW / 10 hp @ 5500 rpm |
| Final Drive: | Chain, front sprocket 15; rearsprocket 38 | Enclosed chain in oil bath |
| Frame: | Tubular steel Trellis frame in ALS 450 | Tubular frame |
| Front Brakes: | 2 x 330 mm Discs, 4 pistoncalipers | Drum, 127 mm diameter |
| Rear Brakes: | Single 245 mm disc, 2 pistoncaliper | Drum, 127 mm diameter |
| Top Speed: | 290 km/h / 180 mph | 97 km/h / 60 mph |