2015 Harley-Davidson Sportster Seventy-Two Specifications

Name: 2015 Harley-Davidson Sportster Seventy-Two
Brand: Harley-Davidson

Custom / cruiser • Specs last verified 13 July 2026

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2015 Harley-Davidson Sportster Seventy-Two Overview

Harley-Davidson Sportster Seventy-Two is a custom / cruiser motorcycle. Power comes from a V2, four-stroke engine, a compression ratio of 10.0:1. Bore and stroke come in at 88.9 x 96.8 mm. On the performance side, it delivers 96 Nm @ 3500 Revolutions of torque. On the road, the 2015 Sportster Seventy-Two tips the scales at 251.7 kg, carries a 7.95-litre fuel tank, offers a seat height of 676 mm and spans a 1,524 mm wheelbase. That's roughly 48.9 kg lighter than the average custom / cruiser motorcycle in our database. The full 2015 Harley-Davidson Sportster Seventy-Two spec sheet below covers every technical detail, from suspension travel to tyre sizes.

2015 Sportster Seventy-Two - Pros & Cons

Strengths

Fuel injection: Fuel injection means consistent cold starts and clean throttle response without the fussiness of a carbureted setup.
Accessible seat height: A 676 mm seat height keeps this manageable for most riders, which helps confidence at parking-lot speeds.
Low-maintenance final drive: Running Belt final drive cuts out the regular chain cleaning and tensioning that most bikes need.

Considerations

Modest fuel capacity: Range between stops is limited by the 7.95-litre tank - plan fuel stops accordingly on longer routes.

Wear Points & Servicing Notes

Fuelling & injector care

The fuel injection on the Sportster Seventy-Two needs little beyond good fuel and periodic use of an injector-cleaner additive - no jetting or float-bowl maintenance to worry about.

Brake disc and pad wear

Braking up front comes from Single disc. Dual-piston. Optional ABS. - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.

Final drive maintenance

The Sportster Seventy-Two runs belt final drive: no lubrication or frequent adjustment like a chain, though belt tension and wear are worth a periodic look.

Handling the weight at a standstill

251.7 kg puts the Sportster Seventy-Two toward the heavier end of its class. It's most noticeable at walking pace; once underway the mass settles into the handling rather than fighting it.

Sportster Seventy-Two - Buying & Maintenance Guide

What to check before buying

Before handing over money for a used 2015 Harley-Davidson Sportster Seventy-Two, cover the fundamentals: service book and oil change history, chain and sprocket wear, and any sign of oil weeping around the casings. Cold-starting it yourself tells you a lot - a healthy Sportster Seventy-Two should catch quickly and settle into a smooth idle.

Oil and filter changes

Nothing protects a Sportster Seventy-Two's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). The sump holds 2.60 litres, so budget for that volume of quality motorcycle-specific engine oil. Match the viscosity grade to what the owner's manual specifies, not what's cheapest.

Fuel system care

Fuel injection on the Sportster Seventy-Two needs little attention beyond decent fuel and an occasional system-cleaner additive. Anything left standing for three months or more should have its fuel drained and replaced before it varnishes the injectors.

2015 Harley-Davidson Sportster Seventy-Two - Frequently Asked Questions

What engine does the 2015 Harley-Davidson Sportster Seventy-Two have?

The 2015 Harley-Davidson Sportster Seventy-Two is powered by a V2, four-stroke engine.

How much does the 2015 Harley-Davidson Sportster Seventy-Two weigh?

The 2015 Harley-Davidson Sportster Seventy-Two weighs 251.7 kg. This is the manufacturer's wet figure.

How much power does the 2015 Harley-Davidson Sportster Seventy-Two make?

The 2015 Harley-Davidson Sportster Seventy-Two produces 96 Nm @ 3500 Revolutions of torque.

What is the fuel tank capacity of the 2015 Harley-Davidson Sportster Seventy-Two?

The 2015 Harley-Davidson Sportster Seventy-Two has a 7.95-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 132-159 km between stops.

Is the 2015 Harley-Davidson Sportster Seventy-Two suitable for shorter riders?

The 2015 Harley-Davidson Sportster Seventy-Two has a seat height of 676 mm. This is a comfortable, accessible height for most riders.

What brakes does the 2015 Harley-Davidson Sportster Seventy-Two have?

The 2015 Harley-Davidson Sportster Seventy-Two uses Single disc. Dual-piston. Optional ABS. at the front and Single disc. Single-piston. Optional ABS. at the rear.

What tyre sizes does the 2015 Harley-Davidson Sportster Seventy-Two use?

The 2015 Harley-Davidson Sportster Seventy-Two runs MH90-21 front and 150/80-B16 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

How much oil does the 2015 Harley-Davidson Sportster Seventy-Two take?

The 2015 Harley-Davidson Sportster Seventy-Two takes 2.60 litres of engine oil at a full oil and filter change. Always verify against the dipstick or sight glass after filling.

Harley-Davidson Sportster Seventy-Two Spec Evolution

The Harley-Davidson Sportster Seventy-Two was produced across 4 model years (2013-2016). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification	2013	2014	2015	2016
Wet Weight	251.7 kg / 555.0 lbs	251.7 kg / 555.0 lbs	251.7 kg / 555.0 lbs	257.0 kg / 566.6 lbs
Dry Weight	247.2 kg / 545.0 lbs	247.2 kg / 545.0 lbs	247.2 kg / 545.0 lbs	251 kg / 553.4 lbs
Engine Detail	Air-cooled, Evolution®	Air-cooled, Evolution®	Air-cooled, Evolution®	Evolution® engine, rubber-mounted. Aluminum heads and cylinders.
Seat Height	676 mm / 26.6 in.	676 mm / 26.6 in.	676 mm / 26.6 in.	730 mm / 28.7 in.
Fuel Capacity	7.95 litres / 2.10 gallons	7.95 litres / 2.10 gallons	7.95 litres / 2.10 gallons	7.90 litres / 2.09 gallons
CO2	113.7 CO	113.7 CO	113.7 CO2 g/km. (CO2 - Carbon dioxide emission)	113.7 CO2 g/km. (CO2 - Carbon dioxide emission)
Ground Clearance (in.)	4.7 inches	4.7 inches	4.7 inches	5.1 inches
Ground Clearance (mm)	119 mm	119 mm	119 mm	130 mm

Key Specifications

Engine

V2, four-stroke

Power

Not published by manufacturer

Torque

96.00 Nm (9.8 kgf-m or 70.8 ft.lbs) @ 3500 Revolutions

Top Speed

Not published by manufacturer

Weight

251.7 kg / 555.0 lbs

Fuel Capacity

7.95 litres / 2.10 gallons

Full 2015 Harley-Davidson Sportster Seventy-Two Specifications

Comments North America security system includes immobilizer; outside North America the security system includes immobilizer and siren.

Colours Deep Jade Pearl, Hard Candy Big Red Flake, Black Quartz, Hard Candy Cancun Blue Flake, Hard Candy Quicksilver Flake

Ground Clearance (in.) 4.7 inches

Ground Clearance (mm) 119 mm

Seat Height 676 mm / 26.6 in.

Wheelbase 1,524 mm / 60.0 in.

Length 2,271 mm / 89.4 in.

Oil Capacity (l) 2.60 litres

Oil Capacity (Quarts) 0.17 quarts

Dry Weight 247.2 kg / 545.0 lbs

Fuel Capacity 7.95 litres / 2.10 gallons

Wet Weight 251.7 kg / 555.0 lbs

Max Torque 96.00 Nm (9.8 kgf-m or 70.8 ft.lbs) @ 3500 Revolutions

Power-to-Weight Ratio 0.2658 HP/kg

Bore x Stroke (in,) 3.5 x 3.8 inches

Bore x Stroke (mm) 88.9 x 96.8 mm

CO2 113.7 CO2 g/km. (CO2 - Carbon dioxide emission)

Engine Type V2, four-stroke

Engine Detail Air-cooled, Evolution®

Fuel System Injection. Electronic Sequential Port Fuel Injection

Compression Ratio 10.0:1

Engine Lubrication Dry sump

Exhaust Chrome dual shorty exhaust.

Fuel Consumption 4.90 litres/100 km (20.4 km/l or 48.00 mpg)

Starter Electric

Clutch Multi-plate with diaphragm spring in oil bath

Final Drive Belt

Gearbox 6-speed

Primary Drive Primary chain, 57/38 ratio

Rake 30.1°

Trail 135 mm / 5.3 in.

Instrumentation Handlebar-mounted electronic speedometer with odometer, time-of-day clock, dual tripmeter, low fuel warning light, low oil pressure light, engine diagnostics readout, LED indicator lights

Lighting system High beam, neutral, low oil pressure, turn signals, engine diagnostics, low fuel warning, low battery, security system (optional)

Brakes - Front Single disc. Dual-piston. Optional ABS.

Brakes - Rear Single disc. Single-piston. Optional ABS.

Rims Chrome Steel Laced w/ Custom Whitewall Tires

Tyres - Front MH90-21

Tyres - Rear 150/80-B16

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.