Cruisers

2021Harley-Davidson Low Rider S

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The 2021 Harley-Davidson Low Rider S is a modern cruiser built for riders seeking classic styling with contemporary performance. Its Milwaukee-Eight 114 engine delivers strong low-end torque ideal for urban riding and highway cruising. Known for its aggressive yet approachable design, this bike combines traditional Harley character with improved handling and a smooth six-speed transmission.

Capacity: 1868.2 ccm
Engine: V-Twin, four-stroke
Gearbox: 6-speed
Dry weight: 294.8 kg
Seat height: 673 mm
Power: 114.0 HP (83.8 kW)

⇄ Compare with another bike ＋ Add to garage All model years

Other years 2021 2022 2023 2024 2025 2026

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail10%

Cornering58%

City riding65%

Daily riding65%

Touring45%

Two-up40%

Track25%

Best for: Built for muscular power-cruiser style riding, blending aggressive Harley styling with strong low-end torque for spirited street rides and boulevard cruising.
Built for: Feels like a brawny, attitude-forward cruiser with punchy acceleration, a firm sporty edge, and a commanding, muscular road presence.
Not ideal for: Not a good fit for new riders, off-road enthusiasts, or those seeking a lightweight, nimble, or long-distance touring-focused motorcycle.

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

Will it fit you?

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Your height

Inseam (optional)

Units

At 673mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2021 Harley-Davidson Low Rider S, 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 →

Range and running costs

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Units

Currency

Fuel per litre

Riding a year

Based on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Full specifications

Engine

Capacity: 1868.2 ccm
Power: 114.0 HP (83.8 kW)
CO2 Emissions: 132 CO2 g/km
EPA Est. Fuel Consumption: 5.62 L/100km (41.9 US mpg)
EPA CO Emissions: 2.1 CO g/km
Torque: 161.4 Nm (16.5 kgf-m) @ 3000 RPM
Engine type: V-Twin, four-stroke
Fuel consumption: 5.00 litres/100 km (20.0 km/l)
Power/weight ratio: 0.3867 HP/kg (dry)
Bore x stroke: 102.0 x 114.3 mm
Compression: 10.5:1
Cooling system: Air
Fuel system: Injection
Starting: Electric
Aspiration: Naturally aspirated
Valves per cylinder: 4

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Belt
Clutch: Multi-plate with diaphragm spring in oil bath

Dimensions & weight

Wheelbase: 1615 mm
Overall length: 2355 mm
Seat height: 673 mm
Dry weight: 294.8 kg
Wet weight: 308.0 kg
Fuel capacity: 18.90 litres
Ground clearance: 119 mm
Oil capacity: 4.70 litres

Chassis & suspension

Front suspension: Telescopic fork
Rear suspension: Twin shocks
Rake (fork angle): 28.0°
Trail: 145 mm

Brakes & wheels

Front brakes: Single disc. Optional ABS. 4-piston
Rear brakes: Single disc. Optional ABS. 2-piston
ABS: Optional
Front tyre: 110/90-B19
Rear tyre: 180/70-B16

Other

Color options: Vivid Black, Midnight Crimson Red
Fuel Tank Material: Metal

Specs last verified against published sources: September 2026.

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	2021	2022	2024	2025	2026
Capacity	1868 cc	1923 cc	1923 cc	1917 cc	1917 cc
Dry weight	295 kg	295 kg	295 kg	295 kg	295 kg
Seat height	673 mm	686 mm	686 mm	686 mm	686 mm
Fuel capacity	18.9 L	18.9 L	18.9 L	18.9 L	18.9 L

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

Rider Reviews

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MotorcycleDB

The 2021 Harley-Davidson Low Rider S is a strikingly powerful and versatile motorcycle that offers a thrilling riding experience. With its aggressive styling and impressive performance, this bike is sure to turn heads on the road. Equipped with a Milwaukee-Eight 114 engine and a smooth-shifting 6-speed transmission, the Low Rider S delivers exceptional power and torque for an exhilarating ride. The high-performance suspension and premium brakes provide excellent handling and control, making this bike a joy to ride on both city streets and winding roads.

Overall, the 2021 Harley-Davidson Low Rider S is a top-notch motorcycle that offers an unmatched combination of power, style, and performance. Whether you're a seasoned rider or a newcomer to the Harley-Davidson family, this bike is sure to impress with its raw power and nimble handling. The classic, yet modern design paired with the advanced technology and engineering make the Low Rider S a standout choice in the cruiser motorcycle category. If you're in the market for a dynamic and thrilling ride, the 2021 Harley-Davidson Low Rider S is a superb option.

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