Cruisers

2018Harley-Davidson Softail Heritage Classic

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Capacity: 1746.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 6-speed
Dry weight: 317.0 kg
Seat height: 673 mm
Power: 90.0 HP (66.2 kW) @ 5020 RPM

⇄ Compare with another bike All model years

What’s new for the 2018 Harley-Davidson Softail Heritage Classic

vs the 2012

Spec	2012	2018
Engine capacity	1690.0 ccm (103.13 cubic inches)	1746.0 ccm (106.55 cubic inches)
Power	75.0 HP (55.2 kW)	90.0 HP (66.2 kW) @ 5020 RPM
Torque	136.0 Nm (13.9 kgf-m or 100.3 ft.lbs) @ 3500 RPM	148.0 Nm (15.1 kgf-m or 109.2 ft.lbs) @ 3000 RPM
Wet weight	341.1 kg (752.0 pounds)	328.0 kg (723.1 pounds)
Fuel capacity	15.90 litres (4.20 US gallons)	18.90 litres (4.99 US gallons)
Front suspension	—	Telescopic fork
Rear suspension	—	Twin shocks
Rear brakes	Single disc. 2-piston	Single disc. ABS. 2-piston
Compression	9.6:1	10.0:1

Other years 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2018 2019

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail10%

Cornering35%

City riding45%

Daily riding60%

Touring75%

Two-up80%

Track10%

Best for: Built for relaxed, classic-styled cruising and weekend touring rather than outright speed or sport riding.
Built for: A laid-back, torque-driven cruiser with classic Harley styling, valued for its relaxed low-RPM power delivery and comfortable long-haul ergonomics.
Not ideal for: Not a good fit for riders seeking sharp cornering agility, off-road capability, or high-speed sport performance.

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

Will it fit you?

Worked out in your browser - nothing is sent to us

Your height

Inseam (optional)

Units

At 673mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2018 Harley-Davidson Softail Heritage Classic, 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 →

Full specifications

Engine

Capacity: 1746.0 ccm
Power: 90.0 HP (66.2 kW) @ 5020 RPM
Torque: 148.0 Nm (15.1 kgf-m) @ 3000 RPM
Engine type: V-Twin, four-stroke
Power/weight ratio: 0.2839 HP/kg (dry)
Bore x stroke: 100.0 x 111.1 mm
Compression: 10.0:1
Cooling system: Air
Fuel system: Injection
Starting: Electric
Valves per cylinder: 2

Transmission

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

Performance

Top speed: 155.0 km/h (96.3 mph)

Dimensions & weight

Wheelbase: 1630 mm
Overall length: 2415 mm
Seat height: 673 mm
Dry weight: 317.0 kg
Wet weight: 328.0 kg
Fuel capacity: 18.90 litres
Ground clearance: 120 mm
Oil capacity: 4.70 litres

Chassis & suspension

Front suspension: Telescopic fork
Rear suspension: Twin shocks
Rake (fork angle): 30.0°
Trail: 145 mm

Brakes & wheels

Front brakes: Single disc
Rear brakes: Single disc. ABS. 2-piston
ABS: Yes
Front tyre: 130/90-B16
Rear tyre: 150/80-B16

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	1998	2002	2006	2010	2018	2019
Capacity	1450 cc	1450 cc	1450 cc	1584 cc	1746 cc	1746 cc
Dry weight	317 kg	317 kg	317 kg	317 kg	317 kg	316 kg
Seat height	673 mm	673 mm	673 mm	673 mm	673 mm	680 mm
Fuel capacity	15.9 L	15.9 L	15.9 L	15.9 L	18.9 L	18.9 L