Harley-Davidson FXSTC 1340 Softail Custom - 1989 Specifications and Reviews
The 1989 Harley-Davidson FXSTC 1340 Softail Custom is a cruiser built for riders seeking classic American styling with hidden rear suspension. Its 1340cc V-twin engine delivers smooth, low-end torque ideal for relaxed riding and customization. Known for its iconic hardtail appearance and comfortable touring capability, this model appeals to cruiser enthusiasts valuing heritage and presence.
General information | |
| Category | Touring |
| Year | 1989 |
| Model | Harley-Davidson FXSTC 1340 Softail Custom |
Engine and Transmission Specifications | |
| Transmission typefinal 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 |
| Power | 58.00 |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 1337.00 ccm (81.58 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 298.0 kg (657.0 pounds) |
| | |
Harley-Davidson FXSTC 1340 Softail Custom dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tyre dimensions | MT 90-16 |
| Front tyre dimensions | MH 90-21 |
| | |
Speed and acceleration | |
| Top speed | 167.0 km/h (103.8 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 20.00 litres (5.28 gallons) |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | Suits riders comfortable with a heavy, low-powered classic cruiser that rewards a relaxed, deliberate riding style rather than aggressive throttle inputs. |
| Purpose | Built for laid-back boulevard cruising and show-worthy style rather than outright speed or sport handling. |
| Rider Fit | The low seat height and wide bars are approachable, but the substantial 298 kg mass demands confident low-speed handling and strength when maneuvering at a stop. |
| Character | A classic air-cooled Softail Custom with big V-twin thump, chrome-heavy styling, and a stretched-out, feet-forward cruising stance. |
| Not Ideal For | Not for riders seeking quick acceleration, nimble cornering, or any 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

MotorcycleDB Review
The 1989 Harley-Davidson FXSTC 1340 Softail Custom is a classic beauty that has stood the test of time. With its iconic Harley-Davidson design and powerful 1340cc engine, this bike offers a smooth and comfortable ride. The custom softail frame provides a unique look and feel, while the overall build quality is top-notch. Whether you're cruising down the highway or taking on twisty backroads, the FXSTC 1340 Softail Custom delivers a reliable and enjoyable riding experience. Overall, the 1989 Harley-Davidson FXSTC 1340 Softail Custom is a timeless classic that continues to impress riders to this day. Its combination of style, power, and comfort make it a standout choice for anyone in the market for a vintage motorcycle. If you're looking for a reliable and iconic bike with a strong cult following, the FXSTC 1340 Softail Custom is definitely worth considering.Add a Comment
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