1988Harley-Davidson FXRS 1340 Low Rider

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The 1988 Harley-Davidson FXRS 1340 Low Rider is an all-around cruiser that suits riders seeking classic styling with manageable weight and ergonomics. Its air-cooled 1340cc V-twin engine delivers solid mid-range performance, while the low-slung seat and relaxed geometry define its iconic cruiser character. Best known for comfortable highway cruising and laid-back appeal.

Capacity: 1337.0 ccm
Engine: V -Twin twin, four-stroke
Gearbox: 5-speed
Wet weight: 276.0 kg
Seat height: Not on record
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Power: 58.0 HP

⇄ Compare with another bike All model years

What’s new for the 1988 Harley-Davidson FXRS 1340 Low Rider

vs the 1987

Spec	1987	1988
Engine capacity	1337.00 ccm (81.58 cubic inches)	1337.0 ccm (81.59 cubic inches)
Power	58.00 HP	58.0 HP
Fuel capacity	15.00 litres (3.96 gallons)	17.00 litres (4.49 US gallons)

Other years 1986 1987 1988 1989 1990 1991 1992

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering35%

City riding45%

Daily riding55%

Touring60%

Two-up55%

Track10%

Best for: This machine is built for relaxed boulevard cruising and light sport-touring rather than outright speed or performance.
Built for: A classic air-cooled V-twin with a torque-driven, unhurried character that prioritizes feel and presence over acceleration.
Not ideal for: Not the right choice for riders seeking sharp cornering ability, off-road capability, or high-speed performance.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Full specifications

Engine

Capacity: 1337.0 ccm
Power: 58.0 HP
Engine type: V -Twin twin, four-stroke
Power/weight ratio: 0.2101 HP/kg
Bore x stroke: 88.8 x 108.0 mm
Compression: 8.5:1
Cooling system: Air
Valves per cylinder: 2
Torque: Not on record - add it

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Belt

Performance

Top speed: 160.0 km/h (99.4 mph)

Dimensions & weight

Wet weight: 276.0 kg
Fuel capacity: 17.00 litres
Seat height: Not on record - add it
Dry weight: Not on record - add it

Brakes & wheels

Front brakes: Single disc
Rear brakes: Single disc
Front tyre: MJ 90-19
Rear tyre: MT 90-16

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	1986	1988	1989	1991	1992
Capacity	1337.00 ccm (81.58 cubic inches)	1337.00 ccm (81.58 cubic inches)	1337.00 ccm (81.58 cubic inches)	1337.00 ccm (81.58 cubic inches)	1337.00 ccm (81.58 cubic inches)
Fuel capacity	15.00 litres (3.96 gallons)	17.00 litres (4.49 gallons)	17.00 litres (4.49 gallons)	16.00 litres (4.23 gallons)	16.00 litres (4.23 gallons)