BMW R 100RS (1976) vs Ducati Monster 1100 (2010)
Comparison technical specifications
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| Make: | BMW | Ducati |
| Model: | R 100RS | Monster 1100 |
| Years: | 1976 | 2010 |
| Engine: | Four stroke, two cylinder horizontally opposed Boxer, 2 valves per cylinder | Four stroke, 90° “L” twin cylinder, SOHC, desmodromic 2 valves per cylinder |
| Capacity: | 980 cc / 59.8 cub in. | 1078 cc / 65.8 cu in |
| Bore x Stroke: | 94 x 70.6 mm | 98 x 71.5 mm |
| Cooling System: | Air cooled | Air cooled |
| Compression Ratio: | 9.5:1 | 11.3:1 |
| Lubrication: | Wet sump | Wet sump |
| Induction: | 2 x Constant depression carburettors, Bing 94/40/105 - 94/40/106 | Siemens electronic fuel injection, 45mm throttle bodies |
| Ignition: | Battery ignition | Marelli electronic |
| Starting: | Electric | Electric |
| Max Power: | 51 kW / 70 hp / @ 7000 rpm | 69.8 kW / 95 hp @ 7500 rpm |
| Max Torque: | 76 Nm / 7.75 kgf-m / 56 ft-lb @ 6000 rpm | 102.9 Nm / 10.5 kgf-m / 76 lb-ft @ 6000 rpm |
| Clutch: | Dry single plate, with diaphragm spring | Dry multiplate with hydraulic control |
| Transmission: | 5 Speed | 6 Speed |
| Final Drive: | Shaft | Chain; front sprocket 15; rear sprocket 39 |
| Frame: | Double sown tubs, dual cradle | Tubular steel Trellis frame |
| Front Suspension: | Telescopic fork with hydraulic shock absorber. | Showa 43mm fully adjustable upside-down forks |
| Front Wheel Travel: | 200 mm / 7.8 in | 130 mm / 5.1in |
| Rear Suspension: | Long swinging arm with adjustable strut. | Progressive with preload and rebound Sachs adjustable monoshock |
| Rear Wheel Travel: | 125 mm / 4.9 in | 148 mm / 5.8in |
| Front Brakes: | 2 x ∅260mm discs, 2 piston calipers | 2 x 320 mm Discs, 4 piston radial caliper |
| Rear Brakes: | Simplex ∅200 mm drum | Single 245 mm disc, 2 piston caliper |
| Front Wheel: | 2.15 - B19 | Y-shaped, 5-spoke in light alloy 3.50 x17 |
| Rear Wheel: | 2.50 - B18 | Y-shaped, 5-spoke in light alloy 5.50 x 17 |
| Front Tyre: | 3.25 - H19 | 120/70 ZR17 |
| Rear Tyre: | 4.00 - H18 | 180/55 ZR17 |
| Dimensions: | Length 2130 mm / 83.8 in Width 746 mm / 29.37 in Height 1300 mm / 51.8 in | Length: 2095 mm / 82.5 in Width: 784 mm / 30.9 in Height: 1099 mm / 43.3 in |
| Wheelbase: | 1465 mm / 57.67 in | 1450 mm / 57.1in |
| Seat Height: | 820 mm / 32.3 in | 810 mm / 31.9 in |
| Fuel Capacity: | 24 Litres / 6.3 US gal | 15 L / 4.0 US gal / 3.3 Imp gal |