Matchless G12 (all models) (1958-66) vs Ducati 998 S Bostrom Replica (2002)
Comparison technical specifications
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| Make: | Matchless | Ducati |
| Model: | G12 (all models) | 998 S Bostrom Replica |
| Years: | 1958-66 | 2002 |
| Engine: | Twin cylinder | Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valve per cylinder, belt driven |
| Capacity: | 646 cc / 39.4 cub in. | 998 cc / 60.9 cu in |
| Bore x Stroke: | 72 x 79.3 mm | 100 x 63.5 mm |
| Cooling System: | Air cooled | Liquid cooled |
| Compression Ratio: | G12/de Luxe: 7.5:1 CS/CSR: 8.5:1 | 11.4:1 |
| Lubrication: | Dry sump | Wet sump |
| Exhaust: | Twin, chrome | 2 Aluminum mufflers by Termignoni |
| Ignition: | Lucas K2F | Digital CDI |
| Starting: | Kick | Electric |
| Battery: | Lucas 6V, 12Ah | 12V 10Ah |
| Transmission: | 4-Speed | 6 Speed |
| Final Drive: | Chain, 97 links | Chain |
| Frame: | Double cradle | Tubular steel trellis |
| Front Suspension: | AMC teledraulic fork | Öhlins upside down fork with 43 mm of condition pipe diameter, TiN coating |
| Rear Suspension: | Swingarm with twin shocks, Girling | A arm rocker with progressively working Öhlins central shock strut |
| Front Brakes: | Drum, 7in. sls | 2 x 320 mm Discs, 4 piston calipers |
| Rear Brakes: | Drum, 7in. sls | Single 220 mm disc, 2 piston caliper |
| Front Tyre: | 3.25 x 19 in. | 120/70 ZR17 |
| Rear Tyre: | 3.50 x 19 in. | 190/50 ZR17 |
| Dry Weight: | 180 kg / 396 lbs | 187 kg / 412 lbs |
| Fuel Capacity: | 17 L / 4.5 US gal | 17 Litres / 4.5 US gal / 3.7 Imp gal |
| Top Speed: | 153 km/h / 95 mph | 270 km/h / 168 mph |