14 August. Friday 2026
Harley-Davidson Sportster Superlow - 2018 Specifications and Reviews
The 2018 Harley-Davidson Sportster Superlow is an entry-level cruiser designed for new and shorter riders seeking an approachable, manageable motorcycle. Its low 27.6-inch seat height, lightweight 245kg frame, and nimble handling make it ideal for riders building confidence and skills. Known for its iconic Harley styling and affordable price point, the Superlow delivers classic cruiser character in an accessible package.
General information | |
| Category | Custom / cruiser |
| Year | 2018 |
| Model | Harley-Davidson Sportster Superlow |
| | |
Engine and Transmission Specifications | |
| Exhaust system | Chrome, staggered, shorty exhaust with dual mufflers |
| Greenhouse gases | 106.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.60 litres/100 km (21.7 km/l or 51.13 mpg) |
| Driveline | Chain, 34/57 ratio primary drive |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Transmission type,final drive | Belt |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection |
| Bore x Stroke | 76.2 x 96.8 mm (3.0 x 3.8 inches) |
| Compression | 9.0:1 |
| Torque | 72.95 Nm (7.4 kgf-m or 53.8 ft.lbs) @ 4000 RPM |
| Power | 52.30 HP (38.2 kW) @ 5750 RPM |
| Engine details | Air-cooled, Evolution® |
| Engine type | V2, four-stroke |
Brakes, suspension, Frame and wheels | |
| Wheels | Black, Split 5-Spoke with Machined Rim |
| Rear brakes | Single disc. Optional ABS. Two-piston calliper. |
| Front brakes | Single disc. Optional ABS. Two-piston calliper. |
| Rear tyre | 150/60-ZR17 |
| Front tyre | 120/70-ZR18 |
| Rear Suspension | Twin shocks |
| Front Suspension | Telescopic fork |
| Trail | 145 mm (5.7 inches) |
| Rake (fork angle) | 31.1° |
| | |
Physical measures and capacities | |
| Oil capacity | 2.60 litres (0.17 quarts) |
| Fuel capacity | 17.03 litres (4.50 gallons) |
| Wheelbase | 1,501 mm (59.1 inches) |
| Ground clearance | 100 mm (3.9 inches) |
| Overall length | 2,215 mm (87.2 inches) |
| Seat height | 648 mm (25.5 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2135 HP/kg |
| Weight incl. oil, gas, etc | 256.0 kg (564.4 pounds) |
| Dry weight | 245.0 kg (540.1 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Standard and optional wheels may vary by country and region. |
| Light | High beam, neutral, low oil pressure, turn signals, engine diagnostics, low fuel warning, low battery, security system (optional) |
| Instruments | Handlebar-mounted electronic speedometer with odometer, time-of-day clock, dual tripmeter, low fuel warning light, low oil pressure light, engine diagnostics readout, LED indicator lights |
| Starter | Electric |
| Color options | Vivid Black, Corona Yellow Pearl, Bonneville Salt Pearl, Wicked Red/Twisted Cherry |
Performance Profile & Rider Fit
52.3 hp
Peak Power
6.5s
0-60 mph
Best For
Track10%
City65%
Cornering35%
Daily Riding60%
Touring35%
Passenger30%
Rider Profile
| Best For | Suitable for beginner to intermediate riders thanks to its low seat height, modest power, and forgiving low-speed manners. |
| Purpose | Built for relaxed cruising and around-town riding rather than outright speed or long-distance touring. |
| Rider Fit | The very low seat height and manageable weight make it accessible to shorter or less experienced riders, though the low ground clearance and cornering limits require gentle handling. |
| Character | A classic air-cooled V-twin cruiser that delivers laid-back torque, easy-going style, and traditional Harley soul over raw performance. |
| Not Ideal For | Not a good fit for riders wanting sharp cornering, sport-bike acceleration, off-road capability, or serious two-up long-distance touring comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2018 Harley-Davidson Sportster Superlow is a stunning addition to the legendary Sportster lineup. With its sleek design and powerful engine, this motorcycle is perfect for riders looking for both style and performance. The low seat height and comfortable riding position make it a great choice for riders of all skill levels, while the 1200cc Evolution engine provides plenty of power for a thrilling ride. The Superlow's handling is smooth and precise, making it easy to navigate through city streets or open highways. The combination of classic Harley-Davidson design and modern technology makes this bike a standout in the Sportster family. Whether you're a seasoned rider or new to the world of motorcycles, the 2018 Harley-Davidson Sportster Superlow is a fantastic choice for anyone looking for a reliable, stylish, and powerful ride.Add a Comment
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