Harley-Davidson FXSB 1340 Low Rider Specs (Top Speed | Horsepower | Weight)

The Harley-Davidson FXSB 1340 Low Rider motorcycle specifications include a 1,337 cc (81.58 cu in) engine, a 4-speed gearbox, and a listed weight of 289 kg (637.1 lb).

Key specifications

1982-1985Model years
1,337 ccDisplacement
289 kgWet weight
13 LFuel tank
Model years covered
1982198319841985
Year-specific specification changes

The 1982 model is treated as the standard specification. Only later model years with a different supplied value are shown below.

Compression ratio
198419858.5:1
Final drive
19831985Belt (final drive)
Front brakes
19831985Single disc
Wet weight
19841985277 kg (610.7 lb)
Top speed
19831985155.0 km/h (96.3 mph)

How the Harley-Davidson FXSB 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.

Displacement1,337 cc
Low 165 ccAverage 1,275 ccHigh 1,868 cc

Very close to the Harley-Davidson database average. Around the 55th percentile across Harley-Davidson models.

Wet weight289 kg
Low 183 kgAverage 312.9 kgHigh 507 kg

About 8% lighter than the Harley-Davidson database average. Around the 35th percentile across Harley-Davidson models.

Fuel capacity13 L
Low 7.9 LAverage 17 LHigh 22.7 L

About 24% smaller than the Harley-Davidson database average. Around the 22nd percentile across Harley-Davidson models.

This model Harley-Davidson database average

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.

Displacement55th

1,337 cc — larger displacement than about 55% of Harley-Davidson models.

Wet weight35th

289 kg — heavier than about 35% of Harley-Davidson models, or lighter than about 65%.

Fuel capacity22nd

13 L — larger than about 22% of Harley-Davidson fuel tanks in this database.

Mechanical overview

Engine layout snapshot

V2, four-stroke • 1,337 cc • Air cooled
Chassis snapshot

4-speed • Chain (final drive) • MJ 90-19 front / MT 90-16 rear

Additional useful specifications

Front tire size MJ 90-19
Rear tire size MT 90-16
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)
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 MJ 90-19
Rear tire MT 90-16

Dimensions and weight

Wet weight 289 kg (637.1 lb)

Fuel and emissions

Fuel capacity 13.00 L (3.43 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.