14 August. Friday 2026
Harley-Davidson Road King - 2015 Specifications and Reviews
The 2015 Harley-Davidson Road King is a classic cruiser designed for riders seeking long-distance touring comfort with iconic American styling. Known for its windshield, cruise control, and spacious seating, it excels as a highway cruiser with excellent fuel economy and reliable performance. The bike's chrome detailing, electronic instrumentation, and smooth 103 cubic-inch engine make it ideal for both seasoned riders and those new to touring motorcycles.
2015
General information | |
| Category | Touring |
| Year | 2015 |
| Model | Harley-Davidson Road King |
| | |
Engine and Transmission Specifications | |
| Exhaust system | Chrome, 2-1-2 dual exhaust with tapered mufflers |
| Greenhouse gases | 129.9 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 5.60 litres/100 km (17.9 km/l or 42.00 mpg) |
| Driveline | Chain, 34/46 ratio primary drive |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Transmission type,final drive | Belt |
| Gearbox | 6-speed |
| Cooling system | Air |
| Lubrication system | Dry sump |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection |
| Bore x Stroke | 98.4 x 111.3 mm (3.9 x 4.4 inches) |
| Compression | 9.6:1 |
| Torque | 138.00 Nm (14.1 kgf-m or 101.8 ft.lbs) @ 3250 RPM |
| Power | 85.83 HP (62.6 kW) @ 5000 RPM |
| Engine details | Air-cooled Twin Cam 103â„¢ with Integrated Oil-Cooler |
| Engine type | V2, four-stroke |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Black, 28-spoke Cast Aluminum |
| Rear brakes | Single disc. Optional ABS. 2-piston |
| Front brakes | Double disc. Optional ABS. 4-piston |
| Rear tyre | 180/65-B16 |
| Front tyre | 130/80-B17 |
| Trail | 170 mm (6.7 inches) |
| Rake (fork angle) | 26.0° |
Physical measures and capacities | |
| Oil capacity | 3.80 litres (0.25 quarts) |
| Fuel capacity | 22.71 litres (6.00 gallons) |
| Wheelbase | 1,613 mm (63.5 inches) |
| Ground clearance | 130 mm (5.1 inches) |
| Overall length | 2,464 mm (97.0 inches) |
| Seat height | 678 mm (26.7 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2417 HP/kg |
| Weight incl. oil, gas, etc | 367.9 kg (811.0 pounds) |
| Dry weight | 355.2 kg (783.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Windshield. Cruise control. |
| Carrying capacity | Saddle bags |
| Light | High beam, running lights, front fender running lights, directional light bar, neutral, low oil pressure, engine diagnostics, turn signals, security system (optional), 6-speed, low fuel warning, cruise control (optional), ABS (optional) |
| Instruments | Tank-mounted electronic speedometer with odometer, time-of-day clock on odometer; dual trip meter; low fuel indicator light and mileage countdown feature; low oil pressure indicator light; engine diagnostics readout; LED indicator lights; 6-speed indicator light |
| Starter | Electric |
| Color options | Black Magic, Deep Jade Pearl/Black Magic, Mysterious Red, Superior Blue, Sunglo/Blackened Cayenne Sunglo, Brilliant Silver Pearl/Vivid Black, Morocco Gold Pearl, Vivid Black, Brilliant Silver Pearl |
Performance Profile & Rider Fit
89 hp
Peak Power
5.2s
0-60 mph
Best For
Track10%
City40%
Cornering35%
Daily Riding60%
Touring95%
Passenger85%
Rider Profile
| Best For | This is a bike best suited to riders who already have experience handling heavy motorcycles at low speeds and in traffic. |
| Purpose | It's built for effortless long-distance highway cruising with a classic Harley touring character, not for outright speed or sporty cornering. |
| Rider Fit | The low seat height helps shorter riders, but the substantial dry weight over 360 kg demands confident strength and balance when maneuvering at a standstill or parking. |
| Character | A laid-back, torque-rich V-twin cruiser that rewards relaxed throttle inputs and steady, sweeping roads over aggressive riding. |
| Not Ideal For | This is not the right bike for riders wanting sharp handling, off-road capability, or a lightweight machine for quick city darting. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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