The Harley-Davidson FXS 1340 Low Rider motorcycle specifications include a 1,337 cc (81.58 cu in) engine, power of 67 hp (48.9 kW) @ 5,800 rpm, a 4-speed gearbox, and a listed weight of 289 kg (637.1 lb).
Key specifications
The 1980 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Harley-Davidson FXS 1340 Low Rider 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.
Very close to the Harley-Davidson database average. Around the 68th percentile across Harley-Davidson models.
Very close to the Harley-Davidson database average. Around the 55th percentile across Harley-Davidson models.
About 8% lighter than the Harley-Davidson database average. Around the 35th percentile across Harley-Davidson models.
About 9% smaller than the Harley-Davidson database average. Around the 32nd 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.
67 hp — more powerful than about 68% of Harley-Davidson models with power data.
1,337 cc — larger displacement than about 55% of Harley-Davidson models.
289 kg — heavier than about 35% of Harley-Davidson models, or lighter than about 65%.
15.5 L — larger than about 32% of Harley-Davidson fuel tanks in this database.
Mechanical overview
Additional useful specifications
| Front tire size | 3.75-19 |
|---|---|
| Rear tire size | 5.10-16 |
| Power-to-weight ratio | 0.232 hp/kg |
| Power-to-weight | 231.8 hp/tonne |
| Specific power | 50.1 hp/L |
| Bore/stroke ratio | 0.82:1 (Undersquare) |
Model information
| Category | Custom / cruiser |
|---|
Engine specifications
| Engine type | V2, four-stroke |
|---|---|
| Displacement | 1,337 cc (81.58 cu in) |
| Power | 67 hp (48.9 kW) @ 5,800 rpm |
| Bore × stroke | 88.8 x 108 mm (3.5 x 4.3 inches) |
| Compression ratio | 7.4:1 |
| Valves per cylinder | 2.0 |
| Cooling system | Air |
| Fuel control | Overhead Valves (OHV) |
Transmission and drivetrain
| Gearbox | 4-speed |
|---|---|
| Final drive | Chain (final drive) |
Brakes, wheels and tires
| Front brakes | Dual disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 3.75-19 |
| Rear tire | 5.10-16 |
Dimensions and weight
| Wet weight | 289 kg (637.1 lb) |
|---|
Fuel and emissions
| Fuel capacity | 15.50 L (4.10 US gal) |
|---|
Performance
| Top speed | 165.0 km/h (102.5 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 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.