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Cruisers

2018Harley-Davidson Sportster Forty-Eight

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The 2018 Harley-Davidson Sportster Forty-Eight is a lightweight cruiser built for riders seeking classic styling with accessible handling and manageable weight. Known for its iconic retro aesthetic, low seat height, and nimble performance, it appeals to both experienced enthusiasts and newer riders. Its compact dimensions and approachable power delivery make it ideal for urban commuting and spirited weekend riding.

Capacity
1201.3 ccm
Engine
V-Twin, four-stroke
Gearbox
6-speed
Dry weight
247.0 kg
Seat height
710 mm
Power
65.0 HP (47.4 kW) @ 6000 RPM

What’s new for the 2018 Harley-Davidson Sportster Forty-Eight

vs the 2017
Spec20172018
Power 67.0 HP (48.9 kW) @ 6000 RPM 65.0 HP (47.4 kW) @ 6000 RPM
Other years 2013 2014 2015 2016 2017 2018 2019 2020

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 38Agility 53Comfort 45Off-road 5Touring 30Road manners 60
Off-road & trail5%
Cornering40%
City riding65%
Daily riding55%
Touring30%
Two-up20%
Track10%
Best for
Built for short blasts, boulevard cruising, and style-focused riding rather than outright speed or long-distance touring.
Built for
A stripped-down, fat-tired custom cruiser that delivers punchy low-end torque, a thumping air-cooled V-twin soundtrack, and bold Dark Custom styling.
Not ideal for
Not a good fit for riders seeking sport-bike agility, off-road capability, or a comfortable two-up long-distance tourer.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 710mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2018 Harley-Davidson Sportster Forty-Eight, with a cramped knee angle of around 75 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 750 mm or under — Short Kings →

Find bikes that fit your height →

Full specifications

Engine
Capacity
1201.3 ccm
Power
65.0 HP (47.4 kW) @ 6000 RPM
CO2 Emissions
121 CO2 g/km
Torque
96.0 Nm (9.8 kgf-m) @ 3500 RPM
Engine type
V-Twin, four-stroke
Fuel consumption
5.20 litres/100 km (19.2 km/l)
Power/weight ratio
0.2632 HP/kg (dry)
Bore x stroke
88.9 x 96.8 mm
Compression
9.7:1
Cooling system
Air
Fuel system
Injection
Starting
Electric
Lubrication system
Dry sump
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Belt
Clutch
Multi-plate with diaphragm spring in oil bath
Dimensions & weight
Wheelbase
1495 mm
Overall length
2210 mm
Seat height
710 mm
Dry weight
247.0 kg
Wet weight
252.0 kg
Fuel capacity
7.90 litres
Ground clearance
110 mm
Oil capacity
2.60 litres
Chassis & suspension
Front suspension
Telescopic fork
Rear suspension
Twin shocks
Rake (fork angle)
30.2°
Trail
135 mm
Brakes & wheels
Front brakes
Single disc. Dual-piston. Optional ABS.
Rear brakes
Single disc. Single-piston. Optional ABS.
ABS
Optional
Front tyre
130/90-B16
Rear tyre
150/80-B16
Other
Color options
Vivid Black, Red Iron Denim, Hard Candy Shattered Flake, Legend Blue Denim

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 20132015201720182020
Capacity 1201 cc 1201 cc 1201 cc 1201 cc 1202 cc
Dry weight 251 kg 251 kg 247 kg 247 kg 247 kg
Seat height 660 mm 660 mm 710 mm 710 mm 665 mm
Fuel capacity 8 L 7.9 L 7.9 L 7.9 L 7.9 L

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

Rider Reviews

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MotorcycleDB Review

The 2018 Harley-Davidson Sportster Forty-Eight is a sleek and powerful motorcycle that delivers an unforgettable riding experience. Its 1200cc V-twin engine provides ample power and torque, making it a thrilling choice for motorcycle enthusiasts. The bike's low-slung profile and aggressive styling give it a unique and commanding presence on the road, while its comfortable seating position ensures a smooth and enjoyable ride for long distances.

In addition to its impressive performance, the 2018 Harley-Davidson Sportster Forty-Eight also boasts a range of modern features, including a digital speedometer, high-performance front suspension, and a powerful braking system. Its distinctive design and superior handling make it a standout choice for riders looking for a stylish and high-performing motorcycle. Overall, the 2018 Harley-Davidson Sportster Forty-Eight is a top-notch bike that offers a thrilling ride and a sleek, eye-catching appearance.

Common questions

What is the engine size of the Harley-Davidson Sportster Forty-Eight?

The 2018 Harley-Davidson Sportster Forty-Eight has a Capacity of 1201.3 ccm (73.31 cubic inches).

What engine power does the Harley-Davidson Sportster Forty-Eight have?

The 2018 Harley-Davidson Sportster Forty-Eight has a Power of 65.0 HP (47.4 kW) @ 6000 RPM.

How many gears does the Harley-Davidson Sportster Forty-Eight have?

The 2018 Harley-Davidson Sportster Forty-Eight has a Gearbox of 6-speed.

What is the torque of the Harley-Davidson Sportster Forty-Eight?

The 2018 Harley-Davidson Sportster Forty-Eight has a Torque of 96.0 Nm (9.8 kgf-m or 70.8 ft.lbs) @ 3500 RPM.

How much does the Harley-Davidson Sportster Forty-Eight weigh?

The 2018 Harley-Davidson Sportster Forty-Eight has a Dry weight of 247.0 kg (544.5 pounds).

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