BMW R 69 (1957-59)
Comparison technical specifications
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| Make: | BMW |
| Model: | R 69 |
| Years: | 1957-59 |
| Engine: | Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder. |
| Capacity: | 594 cc / 36.2 cu in |
| Bore x Stroke: | 72 x 73 mm |
| Compression Ratio: | 7.5:1 |
| Cooling System: | Air cooled |
| Induction: | 2 x Bing 1/26/9 - 1/26/10 carburetors |
| Ignition: | Magneto ignition |
| Starting: | Electric |
| Clutch: | Single plate, dry, suacer spring |
| Max Power: | 26.1 kW / 35 hp @ 6800 rpm |
| Transmission: | 4 Speed |
| Final Drive: | Shaft |
| Gear Ratio: | 1st 5.33 / 2nd 3.02 / 3rd 2.04 / 4th 1.54 |
| Frame: | Double loop steel tubular frame |
| Front Suspension: | Telescopic front fork with hydraulic damping |
| Rear Suspension: | Swingarm, plunger type shock absorbers |
| Front Brakes: | ∅200mm Drum |
| Rear Brakes: | ∅200mm Drum |
| Front Tyre: | 3.50 - S18" |
| Rear Tyre: | 4.00 - S18" |
| Wet-Weight: | 202 kg / 445 lbs |
| Fuel Capacity: | 17 liters / 4.4 US gal |