Harley-Davidson FXSTC 1340 Softail Custom - 1988 Specifications and Reviews
The 1988 Harley-Davidson FXSTC 1340 Softail Custom is a classic cruiser designed for riders seeking authentic American styling with modern comfort. Its 1337cc air-cooled V-twin engine delivers 58 horsepower with iconic low-slung appeal, hidden rear suspension, and aggressive custom aesthetics that defined 1980s Harley culture.
General information | |
| Category | Custom / cruiser |
| Year | 1988 |
| 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
49 hp
Peak Power
6.8s
0-60 mph
103.8 mph
Top Speed
Best For
Track10%
City45%
Cornering30%
Daily Riding55%
Touring55%
Passenger55%
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.
Rider Reviews
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