The Harley-Davidson XR 750 motorcycle specifications include a 748 cc (45.64 cu in) engine, power of 81.8 hp (59.7 kW) @ 7,700 rpm, and a listed weight of 134 kg (295.4 lb).
Key specifications
How the Harley-Davidson XR 750 compares
This compares the motorcycle with all Harley-Davidson models in this specifications database. The blue marker is this model and the grey line is the Harley-Davidson database average.
About 28% higher than the Harley-Davidson database average. Around the 76th percentile across Harley-Davidson models.
About 41% lower than the Harley-Davidson database average. Around the 11th percentile across Harley-Davidson models.
About 15% taller than the Harley-Davidson database average. Around the 99th percentile across Harley-Davidson models.
About 44% smaller than the Harley-Davidson database average. Around the 10th percentile across Harley-Davidson models.
Harley-Davidson database percentile rankings
Percentiles show where this motorcycle sits across the Harley-Davidson specifications database. They are descriptive database rankings, not performance ratings.
81.8 hp — more powerful than about 76% of Harley-Davidson models with power data.
748 cc — larger displacement than about 11% of Harley-Davidson models.
790 mm — taller than about 99% of Harley-Davidson models.
9.5 L — larger than about 10% of Harley-Davidson fuel tanks in this database.
Dimensions compared with Harley-Davidson average
Each measurement is compared with the average value across Harley-Davidson models where that dimension is available.
1,441
1,599
10% below average.
790
689
15% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 4-19 |
|---|---|
| Rear tire size | 4-19 |
| Power-to-weight ratio | 0.610 hp/kg |
| Power-to-weight | 610.4 hp/tonne |
| Specific power | 109.4 hp/L |
| Bore/stroke ratio | 0.98:1 (Square) |
Model information
| Year released | 1970 |
|---|---|
| Category | Cross / motocross |
Engine specifications
| Engine type | Twin, four-stroke |
|---|---|
| Displacement | 748 cc (45.64 cu in) |
| Power | 81.8 hp (59.7 kW) @ 7,700 rpm |
| Bore × stroke | 79.0 x 81 mm (3.1 x 3.2 inches) |
| Cooling system | Air |
| Fuel system | Carburettor. Mikuni 36mm |
| Fuel control | Overhead Valves (OHV) |
Chassis and suspension
| Frame | Twin Loop Full Cradle |
|---|---|
| Front suspension | Ceriani Telescopic Fork |
| Rear suspension | 2xGirling Shocks |
| Rake | 26.0° |
| Trail | 87 mm (3.4 inches) |
Brakes, wheels and tires
| Front tire | 4-19 |
|---|---|
| Rear tire | 4-19 |
Dimensions and weight
| Dry weight | 134 kg (295.4 lb) |
|---|---|
| Seat height | 790 mm (31.1 inches) |
| Wheelbase | 1,441 mm (56.7 inches) |
Fuel and emissions
| Fuel capacity | 9.50 L (2.51 US gal) |
|---|
Performance
| Top speed | 185.1 km/h (115.0 mph) |
|---|---|
| Power/weight ratio | 0.6104 hp/kg |
Other specifications
| Color options | Red |
|---|
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 Harley-Davidson models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Harley-Davidson information before relying on them. Visit the official Harley-Davidson website.