Harley-Davidson FXST 1340 Softail - 1989 Specifications and Reviews
The 1989 Harley-Davidson FXST 1340 Softail is a classic cruiser built for riders seeking authentic V-twin character with modern comfort. Its 1340cc air-cooled engine delivers 58 horsepower with distinctive low-end torque, while the hidden rear suspension combines traditional styling with improved handling. Best known for establishing the Softail's iconic look, it remains the quintessential choice for cruiser enthusiasts valuing heritage and style.
General information | |
| Category | Custom / cruiser |
| Year | 1989 |
| Model | Harley-Davidson FXST 1340 Softail |
Engine and Transmission Specifications | |
| Transmission type,final drive | Belt |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | OHV |
| Valves per cylinder | 2 |
| Bore x stroke | 88.8 x 108.0 mm (3.5 x 4.3 inches) |
| Compression | 8.5:1 |
| Top speed | 170.0 km/h (105.6 mph) |
| Power | 58.00 |
| Engine type | V2, four-stroke |
| Capacity: | 1337.00 ccm (81.58 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tyre dimensions | MT 90-16 |
| Front tyre dimensions | MH 90-21 |
| | |
Physical measures and capacities | |
| Fuel capacity | 20.00 litres (5.28 gallons) |
| Weight incl. oil, gas, etc | 290.0 kg (639.3 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | Best suited to riders who already have some experience with heavy, low-slung cruisers and want a classic Softail feel rather than outright performance. |
| Purpose | Built for relaxed, low-rpm cruising and boulevard presence rather than speed, agility, or long-distance efficiency. |
| Rider Fit | The low seat height and wide, heavy chassis make it manageable at a stop but demand deliberate effort at low speeds and in tight maneuvers due to its substantial weight. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
⚠ Safety Recalls (2)
THE STARTER RELAY MAY SHORT CIRCUIT WHEN THE VEHICLE IS PARKED.
Risk: THE SHORT CIRCUIT IN THE STARTER RELAY MAY DEVELOP ENOUGHHEAT TO CAUSE A FIRE IN THE RELAY, OTHER PARTS OF THE MOTORCYCLE, AND OTHERITEMS IN THE SURROUNDING AREA.
Remedy: REPLACE THE STARTER RELAY.
A FATIGUE CRACK IN THE REAR BRAKE LINE ASSEMBLY COULD DEVELOP.
Risk: THIS COULD RESULT IN LOSS OF BRAKE FLUID AND LOSS OF REARBRAKE OPERATION WHICH WOULD REDUCE STOPPING ABILITY AND INCREASE POTENTIAL FORAN ACCIDENT.
Remedy: INSTALL REPLACEMENT REAR BRAKE LINE COMPONENTS.
Source: NHTSA. View all Harley-Davidson recalls →
Rider Reviews
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