The BMW R 75-7 motorcycle specifications include a 745 cc (45.46 cu in) engine, a 5-speed gearbox, and a listed weight of 236 kg (520.3 lb).
Key specifications
How the BMW R 75-7 compares
This compares the motorcycle with all BMW models in this specifications database. The blue marker is this model and the grey line is the BMW database average.
About 18% lower than the BMW database average. Around the 34th percentile across BMW models.
Very close to the BMW database average. Around the 65th percentile across BMW models.
About 25% larger than the BMW database average. Around the 88th percentile across BMW models.
BMW database percentile rankings
Percentiles show where this motorcycle sits across the BMW specifications database. They are descriptive database rankings, not performance ratings.
745 cc — larger displacement than about 34% of BMW models.
236 kg — heavier than about 65% of BMW models, or lighter than about 35%.
24 L — larger than about 88% of BMW fuel tanks in this database.
Mechanical overview
Additional useful specifications
| Front tire size | 3.25-19 |
|---|---|
| Rear tire size | 4.00-18 |
| Bore/stroke ratio | 1.16:1 (Oversquare) |
Model information
| Year released | 1976 |
|---|---|
| Category | Classic |
Engine specifications
| Engine type | Two cylinder boxer, four-stroke |
|---|---|
| Displacement | 745 cc (45.46 cu in) |
| Bore × stroke | 82.0 x 70.6 mm (3.2 x 2.8 inches) |
| Compression ratio | 9.0:1 |
| Valves per cylinder | 2 |
| Cooling system | Air |
| Fuel control | Overhead Valves (OHV) |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Shaft drive (cardan) (final drive) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Expanding brake |
| Front tire | 3.25-19 |
| Rear tire | 4.00-18 |
Dimensions and weight
| Wet weight | 236 kg (520.3 lb) |
|---|
Fuel and emissions
| Fuel capacity | 24.00 L (6.34 US gal) |
|---|
Performance
| Top speed | 184.0 km/h (114.3 mph) |
|---|
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from BMW models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official BMW information before relying on them. Visit the official BMW website.