Harley-Davidson Sport Glide - 2021 Specifications and Reviews
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.
General information | |
| Price as new | 3.8 See the detailed rating of design and look, maintenance cost, engine performance, etc. Compare with any other bike. |
| Category | Custom / cruiser |
| Year | 2021 |
| Model | Harley-Davidson Sport Glide |
| | |
Engine and Transmission Specifications | |
| Exhaust system | 2-into-1; catalyst in muffler |
| Greenhouse gases | 116.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 5.00 litres/100 km (20.0 km/l or 47.04 mpg) |
| Driveline | Primary chain, 34/46 ratio |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Transmission type | Belt (final drive) |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection |
| Bore x Stroke | 100.0 x 111.1 mm (3.9 x 4.4 inches) |
| Compression | 10.0:1 |
| Torque | 146.5 Nm (14.9 kgf-m or 108.0 ft.lbs) @ 2750 RPM |
| Power | 86.0 HP (62.8 kW) @ 5020 RPM |
| Engine details | Milwaukee-Eight® 107 |
| Engine type | V2, four-stroke |
| Capacity: | 1746.0 ccm (106.54 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Black, machine highlighted, Mantis cast aluminium |
| Rear brakes | Single disc. 2-piston. ABS. |
| Front brakes | Double disc. 4-piston. ABS. |
| Rear tire | 180/70-B16 |
| Front tire | 130/70-B18 |
| Rear Suspension | Twin shocks |
| Front Suspension | Telescopic fork |
| Trail | 150 mm (5.9 inches) |
| Rake (fork angle) | 30.0° |
Physical measures and capacities | |
| Oil capacity | 4.70 litres (4.97 US quarts) |
| Fuel capacity | 18.93 litres (5.00 US gallons) |
| Wheelbase | 1625 mm (64.0 inches) |
| Ground clearance | 120 mm (4.7 inches) |
| Overall length | 2324 mm (91.5 inches) |
| Alternate seat height | 673 mm (26.5 inches) If adjustable, highest setting. |
| Seat height | 653 mm (25.7 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2829 HP/kg |
| Weight incl. oil, gas, etc | 317.0 kg (698.9 pounds) |
| Dry weight | 304.0 kg (670.2 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Carrying capacity | Saddle bags |
| Light | High beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings |
| Instruments | 5-inch analog speedometer with digital gear, odometer, fuel level, clock, trip, range and tachometer indication |
| Starter | Electric |
| Color options | Vivid Black DeLuxe, Vivid Black, Gauntlet Gray Metallic, Stone Washed White Pearl |
Performance Profile & Rider Fit
86 hp
Peak Power
4.8s
0-60 mph
Best For
Track15%
City65%
Cornering55%
Daily Riding68%
Touring70%
Passenger60%
Rider Profile
| Best For | Suits riders who have at least some experience with heavier cruisers, since the low-40s power-to-weight ratio and long wheelbase reward confident, deliberate handling rather than quick reflexes. |
| Purpose | 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. |
| Rider Fit | The low seat height around 653-673mm makes it approachable for shorter riders, though the 317kg wet weight demands decent upper-body strength for low-speed maneuvering and parking. |
| Character | 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. |
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 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.Add a Comment
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