Harley-Davidson Iron 1200 - 2021 Specifications and Reviews

The 2021 Harley-Davidson Iron 1200 is a stripped-down custom cruiser powered by a 1202cc Evolution V-twin engine producing 99 Nm of torque, appealing to riders seeking authentic, minimalist styling with genuine Harley character. Built around a no-frills philosophy, the Iron 1200 emphasizes raw performance and classic aesthetics over complexity, making it ideal for experienced cruiser enthusiasts and customization-focused riders. Its air-cooled engine, 6-speed transmission, and lightweight construction deliver straightforward, accessible riding with strong low-end torque.

2021
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General information

Price as new3.6  See the detailed rating of design and look, maintenance cost, engine performance, etc. Compare with any other bike.
CategoryCustom / cruiser
Year2021
ModelHarley-Davidson Iron 1200

Engine and Transmission Specifications

Exhaust systemBlack, staggered exhaust and headers with black slash-cut mufflers
Greenhouse gases113.7 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption4.90 litres/100 km (20.4 km/l or 48.00 mpg)
Driveline38/57ratio
ClutchMulti-plate with diaphragm spring in oil bath
Transmission typeBelt   (final drive)
Gearbox6-speed
Cooling systemAir
Lubrication systemDry sump
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Electronic Sequential Port Fuel Injection
Bore x Stroke88.9 x 96.8 mm (3.5 x 3.8 inches)
Compression10.0:1
Torque99.0 Nm (10.1 kgf-m or 73.0 ft.lbs) @ 3500 RPM
Engine detailsEvolution® engine
Engine typeV2, four-stroke
Capacity:1202.0 ccm (73.35 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsBlack, 9-spoke
Rear brakesSingle disc. Dual-piston. Optional ABS.
Front brakesSingle disc. Dual-piston. Optional ABS.
Rear tire150/80-B16
Front tire100/90-B19
Rear SuspensionTwin shocks
Front SuspensionInverted fork
Trail109 mm (4.3 inches)
Rake (fork angle)30.0°
 
 

Physical measures and capacities

Oil capacity2.80 litres (2.96 US quarts)
Fuel capacity12.50 litres (3.30 US gallons)
Wheelbase1514 mm (59.6 inches)
Ground clearance109 mm (4.3 inches)
Overall length2200 mm (86.6 inches)
Seat height653 mm (25.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc255.8 kg (564.0 pounds)
Dry weight248.1 kg (547.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
LightHigh beam, neutral, low oil pressure, turn signals, engine diagnostics, low fuel warning, low battery, security system (optional)
Instruments4-inch Speedometer mounted low and integrated into handlebar clamp electronic speedometer with odometer, time-of-day clock on odometer, dual tripmeter, LED indicator lights
StarterElectric
Color optionsVivid Black, Black Denim, Stone Washed White Pearl

Performance Profile & Rider Fit

5.5s
0-60 mph (est.)

Best For

Track10%
City60%
Cornering40%
Daily Riding55%
Touring35%
Passenger30%

Rider Profile

Best ForSuited to riders who already have basic motorcycling experience and want to step into a torque-heavy, big-twin cruiser.
PurposeBuilt for relaxed, stylish street cruising and short blacktop rides rather than outright speed or long-distance touring.
Rider FitThe low seat height and manageable reach make it accessible, though the substantial wet weight demands confident low-speed handling and some upper-body strength at a stop.
CharacterA punchy, torque-rich V-twin with classic blackout styling that rewards laid-back throttle rolls and a relaxed riding pace over aggressive cornering.
Not Ideal ForNot a good fit for riders seeking sharp cornering agility, high-speed touring comfort, or any off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 Harley-Davidson Iron 1200 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 653mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 Harley-Davidson Iron 1200, with a cramped knee angle of around 70 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 Harley-Davidson Iron 1200 motorcycle is an impressive addition to the iconic brand's lineup. With its powerful 1200cc V-twin engine and sleek, minimalist design, this bike delivers a thrilling riding experience. The blacked-out styling and retro tank art give the Iron 1200 a bold, distinctive look that stands out on the road. The comfortable mid-mount controls and low-slung solo seat make for a comfortable and confident ride, while the responsive handling and smooth acceleration make it a joy to ride in various conditions. Whether you're a seasoned rider or a newcomer to the Harley-Davidson family, the Iron 1200 offers a winning combination of style, performance, and versatility. The 2021 Harley-Davidson Iron 1200 is a standout in its class, offering riders a unique blend of power, style, and comfort. The bike's nimble handling and smooth acceleration make it a joy to ride, while the iconic Harley-Davidson design elements ensure that it turns heads wherever it goes. The 1200cc V-twin engine delivers plenty of power, and the blacked-out styling and retro tank art give it a bold, distinctive look. Whether you're cruising around town or hitting the open road, the Iron 1200 offers a thrilling and enjoyable riding experience. With its combination of performance, style, and comfort, the 2021 Harley-Davidson Iron 1200 is a top choice for motorcycle enthusiasts looking for a bike that stands out from the crowd.
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