BMW R 80RT (1981) technical specifications
BMW R 80RT is produced in 1981. Engine is Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder., displacement 797.5 cc / 48.7 cu in. , produces power 36.4 kW / 50 hp @ 6500 rpm and 58 Nm / 5.9 kgf-m / 42 ft/lb @ 4000 rpm. BMW R 80RT weighs 231 Kg / 509 lbs. BMW R 80RT has 1 photos.
Technical specifications
+ Add to 'Compare list'| Model: | R 80RT |
| Years: | 1981 |
| Engine: | Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder. |
| Capacity: | 797.5 cc / 48.7 cu in. |
| Bore x Stroke: | 84.8 x 70.6 mm |
| Cooling System: | Air cooled |
| Compression Ratio: | 9.2:1 |
| Induction: | 2 x Bing constant depression carburetors |
| Ignition: | Battery ignition |
| Alternator: | Bosch 12 V/280 W |
| Spark Plug: | Bosch W 7 D / Beru14-7DU / Champion N9YC |
| Starting: | Electric |
| Max Power: | 36.4 kW / 50 hp @ 6500 rpm |
| Max Torque: | 58 Nm / 5.9 kgf-m / 42 ft/lb @ 4000 rpm |
| Clutch: | Dry single plate, with diaphragm spring |
| Transmission: | 5 Speed |
| Final Drive: | Shaft |
| Gear Ratio: | 1st 4.40 / 2nd 2.86 / 3rd 2.07 / 4th 1.67 / 5th 1.50:1 |
| Rear Wheel Ratio: | 1:3.20 or 1:3.36 |
| Frame: | Double loop tubular frame with bolt on rear section |
| Front Suspension: | Telescopic hydraulic fork |
| Rear Suspension: | BMW Monolever swinging arm |
| Front Brakes: | Single ∅285mm disc, 1 piston caliper |
| Rear Brakes: | ∅200mm Drum |
| Front Tyre: | 100/90-H19 |
| Rear Tyre: | 120/90-H18 |
| Dry Weight: | 231 Kg / 509 lbs |
| Fuel Capacity: | 19 Litres / 5.0 US gal |
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