1985Harley-Davidson FXST 1340 Softail

19 fields on record

The 1985 Harley-Davidson FXST 1340 Softail is a classic cruiser that appeals to riders seeking authentic American motorcycle heritage with hidden rear suspension. Known for its rigid frame appearance combined with modern comfort, this air-cooled V-twin delivers genuine Harley character ideal for leisurely highway cruising and weekend rides.

Capacity: 1337.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 4-speed
Wet weight: 298.0 kg
Seat height: Not on record
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Power: 64.0 HP (47.1 kW) @ 5200 RPM

⇄ Compare with another bike All model years

Other years 1983 1984 1985 1986 1987 1988 1989 1990 1991

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering30%

City riding45%

Daily riding55%

Touring55%

Two-up55%

Track5%

Best for: Built for relaxed, low-rpm cruising and boulevard presence rather than speed, agility, or long-distance efficiency.
Built for: A classic torque-driven V-twin cruiser with a laid-back, thumping character that rewards smooth, unhurried riding over aggressive throttle inputs.
Not ideal for: Not a good fit for riders seeking sharp cornering, quick acceleration, or any kind of off-road capability.

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: 64.0 HP (47.1 kW) @ 5200 RPM
Engine type: V-Twin, four-stroke
Power/weight ratio: 0.2148 HP/kg (wet)
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: 4-speed
Transmission type: Manual
Final drive: Chain

Performance

Top speed: 174.0 km/h (108.1 mph)

Dimensions & weight

Wet weight: 298.0 kg
Fuel capacity: 19.00 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: MH 90-21
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	1983	1985	1987	1989	1991
Capacity	1337 cc	1337 cc	1337 cc	1337 cc	1337 cc
Fuel capacity	19 L	19 L	19 L	20 L	20 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

4.0

★★★★☆

Rider rating

MotorcycleDB Review

The 1985 Harley-Davidson FXST 1340 Softail is a classic motorcycle that has stood the test of time. With its sleek design and powerful 1340cc engine, this bike is a favorite among Harley enthusiasts. The Softail suspension gives it a smooth ride, while the classic styling makes it a head-turner on the road. Whether you're a seasoned rider or a motorcycle enthusiast, the FXST 1340 Softail is a timeless choice that will never go out of style.

If you're in the market for a vintage Harley-Davidson, the 1985 FXST 1340 Softail is a great option to consider. Its reliable performance and iconic design make it a sought-after model for collectors and riders alike. With a strong 1340cc engine and a comfortable ride, this bike is a true classic that is sure to impress. Whether you're cruising down the highway or hitting the open road, the FXST 1340 Softail delivers the authentic Harley-Davidson experience that riders have come to know and love.