14 August. Friday 2026
Harley-Davidson Heritage Classic - 2021 Specifications and Reviews
The 2021 Harley-Davidson Heritage Classic is a cruiser built for riders seeking authentic American motorcycle heritage with modern reliability. Its Milwaukee-Eight 107 engine delivers 86 horsepower and 148 Nm of torque, providing accessible performance with classic styling. Best known for blending retro aesthetics with contemporary engineering, it suits experienced cruiser enthusiasts who value timeless design and comfortable, straightforward riding.
General information | |
| Price as new | 3.6 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 Heritage Classic |
| | |
Engine and Transmission Specifications | |
| Exhaust system | 2-into-2 shorty dual; 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 | 147.8 Nm (15.1 kgf-m or 109.0 ft.lbs) @ 3000 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 | Chrome Steel Laced |
| Rear brakes | Single disc. ABS. 2-piston floating. |
| Front brakes | Single disc. ABS. 4-piston |
| Rear tire | 150/80-B16 |
| Front tire | 130/90-B16 |
| Rear Suspension | Twin shocks |
| Front Suspension | Telescopic fork |
| Trail | 140 mm (5.5 inches) |
| Rake (fork angle) | 30.0° |
Physical measures and capacities | |
| Oil capacity | 4.70 litres (4.97 US quarts) |
| Fuel capacity | 18.90 litres (4.99 US gallons) |
| Wheelbase | 1630 mm (64.2 inches) |
| Ground clearance | 120 mm (4.7 inches) |
| Overall length | 2415 mm (95.1 inches) |
| Seat height | 668 mm (26.3 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2720 HP/kg |
| Weight incl. oil, gas, etc | 330.2 kg (728.0 pounds) |
| Dry weight | 316.2 kg (697.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Windscreen |
| 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, Black Jack Metallic, Billiard Teal, Deadwood Green/Vivid Black, Midnight Crimson Red/Stone Washed White Pearl |
Performance Profile & Rider Fit
98 hp
Peak Power
5.2s
0-60 mph
Best For
Track10%
City55%
Cornering40%
Daily Riding65%
Touring78%
Passenger75%
Rider Profile
| Best For | Best suited to riders with at least some experience handling a heavy, low-slung cruiser at parking-lot speeds and in traffic. |
| Purpose | Built for relaxed cruising and weekend touring with classic bobber-inspired styling rather than outright performance. |
| Rider Fit | A tall or strong rider will find the 719 lb wet weight manageable, but shorter or less experienced riders may need care when stopping and maneuvering at low speed. |
| Character | A retro-styled heavyweight cruiser that blends torquey V-twin power, plush suspension, and laid-back ergonomics for a classic American touring feel. |
| Not Ideal For | Not the right choice for riders seeking sharp cornering agility, off-road capability, or lightweight nimble handling. |
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 Heritage Classic is a stunning motorcycle that perfectly blends vintage style with modern performance. Its timeless design features classic chrome accents, a powerful Milwaukee-Eight engine, and comfortable two-up seating. The bike's handling is top-notch, thanks to its rigid-mounted powertrain and dual counter-balancers, providing a smooth and stable ride. With its iconic looks and impressive performance, the Heritage Classic is a standout choice for riders who appreciate both heritage and cutting-edge technology. In addition to its striking aesthetics, the 2021 Harley-Davidson Heritage Classic offers a wealth of modern features, including a state-of-the-art infotainment system and advanced suspension for enhanced comfort and control. The bike's powerful braking system and responsive throttle make it a pleasure to ride, whether you're cruising on the open road or navigating city streets. With its combination of classic design and modern performance, the Heritage Classic is a true standout in the world of motorcycles.Add a Comment
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