BMW R 57 (1928-30) vs Benelli TNT 1130 Century Racer Limite Edition (2011)
Comparison technical specifications
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| Make: | BMW | Benelli |
| Model: | R 57 | TNT 1130 Century Racer Limite Edition |
| Years: | 1928-30 | 2011 |
| Engine: | Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder. | Four stroke, transverse three cylinder, DOHC, 4 valves per cylinder |
| Capacity: | 494 cc / 30.1 cu in. | 1130 cc / 69 cu in |
| Bore x Stroke: | 68 x 68 mm | 88 x 62 mm |
| Compression Ratio: | 5.8:1 | 11.5:1 |
| Induction: | 1 x Spezial two valve ∅24 mm carburetor | Electronic injection with 1 injector per cylinder |
| Ignition: | Bosch high voltage magneto ignition | Electronic |
| Starting: | Kick | Electric |
| Clutch: | Single plate, dry | Wet |
| Max Power: | 13.4 kW / 18 hp @ 4000 rpm | 101 kW / 135 hp @ 9500 rpm |
| Transmission: | 3 Speed | 6 Speed |
| Final Drive: | Shaft | Chain |
| Frame: | Twin loop steel tubular frame | Front ASD steel tube trellis, fastened with drawer screws to boxed rear section, aluminium alloy castings. |
| Front Suspension: | Plate spring, 6 laminae | Marzocchi 50 mm diameter upside down fork ASD steel tube trellis oscillating main fork |
| Rear Suspension: | Rigid | Mono shock absorber with adjustable extension and spring load |
| Front Brakes: | ∅200mm Drum | 2 x 320 mm Ø discs, 4 piston calipers |
| Rear Brakes: | Block brake | Single 240 mm Ø disc, 2 piston caliper |
| Front Tyre: | 26 x 3.5" low pressure or 26 x 3.5" high pressure | 120/70-ZR17 (58W) |
| Rear Tyre: | 26 x 3.5" low pressure or 26 x 3.5" high pressure | 190/55-ZR17 (73W) |
| Wet-Weight: | 150 kg / 330 lb | 215 kg / 474 lbs |
| Fuel Capacity: | 12.5 liters / 3.3 US gal | 16.5 L / 4.4 US gal |