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Cruisers

2021Harley-Davidson Sport Glide

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The 2021 Harley-Davidson Sport Glide is a versatile custom cruiser powered by the Milwaukee-Eight 107 V-twin engine delivering 86 horsepower and strong low-end torque. Best suited for riders seeking a comfortable, manageable cruiser with modern performance and classic Harley character, it bridges touring capability with agile handling. Known for its balanced blend of style, reliability, and everyday ridability at an accessible price point.

Capacity: 1746.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 6-speed
Dry weight: 304.0 kg
Seat height: 653 mm
Power: 86.0 HP (62.8 kW) @ 5020 RPM

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

What’s new for the 2021 Harley-Davidson Sport Glide

vs the 2020

Spec	2020	2021
Torque	145.0 Nm (14.8 kgf-m or 106.9 ft.lbs) @ 3000 RPM	146.5 Nm (14.9 kgf-m or 108.1 ft.lbs) @ 2750 RPM
Front brakes	Single disc. 4-piston. ABS.	Double disc. 4-piston. ABS.

Other years 2018 2019 2020 2021

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering55%

City riding65%

Daily riding68%

Touring70%

Two-up60%

Track15%

Best for: Built as a versatile cruiser that blends classic Harley V-twin style with quick-detach bags and a fairing, making it equally happy on weekend blasts and short-to-medium tours.
Built for: A laid-back, torque-rich cruiser personality that favors relaxed cruising over aggressive cornering, with the big Milwaukee-Eight engine delivering strong low-RPM pull rather than high-rev thrills.
Not ideal for: Not a good match for riders chasing sportbike agility, track days, or any serious off-road use, since its weight, tire profile, and minimal ground clearance work against those pursuits.

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 653mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 Harley-Davidson Sport Glide, with a cramped knee angle of around 70 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: 1746.0 ccm
Power: 86.0 HP (62.8 kW) @ 5020 RPM
CO2 Emissions: 128 CO2 g/km
EPA Est. Fuel Consumption: 5.45 L/100km (43.2 US mpg)
EPA CO Emissions: 0.7 CO g/km
Torque: 146.5 Nm (14.9 kgf-m) @ 2750 RPM
Engine type: V-Twin, four-stroke
Fuel consumption: 5.00 litres/100 km (20.0 km/l)
Power/weight ratio: 0.2829 HP/kg (dry)
Bore x stroke: 100.0 x 111.1 mm
Compression: 10.0:1
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: 1625 mm
Overall length: 2324 mm
Seat height: 653 mm
Dry weight: 304.0 kg
Wet weight: 317.0 kg
Fuel capacity: 18.90 litres
Ground clearance: 120 mm
Oil capacity: 4.70 litres
Carrying capacity: Saddle bags

Chassis & suspension

Frame: Tubular steel.
Front suspension: Telescopic fork
Rear suspension: Twin shocks
Front wheel travel: 130 mm
Rear wheel travel: 86 mm
Rake (fork angle): 30.0°
Trail: 150 mm

Brakes & wheels

Front brakes: Double disc. 4-piston. ABS.
Front brakes diameter: 300 mm
Rear brakes: Single disc. 2-piston. ABS.
ABS: Yes
Front tyre: 130/70-B18
Rear tyre: 180/70-B16

Other

Color options: Vivid Black DeLuxe, Vivid Black, Gauntlet Gray Metallic, Stone Washed White Pearl
Fuel Tank Material: Metal

Specs last verified against published sources: October 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	2018	2019	2020	2021
Capacity	1746 cc	1746 cc	1746 cc	1746 cc
Dry weight	304 kg	304 kg	304 kg	304 kg
Seat height	680 mm	653 mm	653 mm	653 mm
Fuel capacity	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

5.0

★★★★★

Rider rating

MotorcycleDB

The 2021 Harley-Davidson Sport Glide is a versatile and stylish motorcycle that offers a perfect balance of performance and comfort. With its Milwaukee-Eight 107 V-Twin engine, this bike delivers impressive power and torque, making it a joy to ride on both city streets and open highways. The sporty design and adjustable components make it a great choice for riders of all levels, whether you're looking for a weekend cruiser or a daily commuter.

Additionally, the Sport Glide features a removable windscreen and saddlebags, giving you the flexibility to customize the bike for your specific riding needs. The excellent handling and responsive suspension make for a smooth and confident ride, while the modern technology and instrumentation provide added convenience and safety. Overall, the 2021 Harley-Davidson Sport Glide is a top contender in the cruiser motorcycle market, offering a perfect combination of performance, comfort, and style for riders looking for a versatile and thrilling ride.

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