2013 Harley-Davidson Road King Classic Technical Analysis & Specification Breakdown
Built around Harley-Davidson's custom - cruiser motorcycle platform, the 2013 Harley-Davidson Road King Classic relies on a 1688 cc (103 cu in) air-cooled v2, four-stroke powerplant. In factory specification, maximum torque reaches 135.6 Nm (100 lb-ft) at 3,250 rpm, transferring power to the rear wheel through a 6-speed gearbox and belt final drive. Internal engine geometry specifies a bore and stroke of 98.4 x 111.3 mm (3.9 x 4.4 inches) with a 9.6:1 compression ratio.
On the scales, the Road King Classic measures 367.9 kg (811 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 678 mm (26.7 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,613 mm (63.5 in) wheelbase engineered for planted straight-line stability. The 22.71-liter (6 US gal) fuel tank paired with a rated consumption of 5.6 L/100 km provides an estimated theoretical range of roughly 406 km (252 miles) between fill-ups.
Within MotoLibrary's Harley-Davidson archive, this model family spans 5 indexed model years from 1999 to 2018, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Theoretical Range
~406 km (252 mi)
Engine
Displacement1688.0 ccm (103.00 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsTwin Cam 103™ with Integrated Oil-Cooler
Torque135.6 Nm (13.8 kgf-m or 100.0 ft.lbs) @ 3250 RPM
Compression9.6:1
Bore x Stroke98.4 x 111.3 mm (3.9 x 4.4 inches)
Fuel SystemInjection. Electronic Sequential Port Fuel Injection
LubricationDry sump
CoolingAir
Transmission
Gearbox6-speed
Final DriveBelt (final drive)
ClutchMulti-plate with diaphragm spring in oil bath
DrivelineChain, 34/46 ratio primary drive
Performance
Fuel Consumption5.60 litres/100 km (17.9 km/l or 42.00 mpg)
Greenhouse Gases129.9 CO2 g/km. (CO2 - Carbon dioxide emission)
ExhaustChrome, 2-1-2 dual exhaust with slash-up end caps
Chassis
Rake26.0°
Trail170 mm (6.7 inches)
Wheelbase1613 mm (63.5 inches)
Ground Clearance130 mm (5.1 inches)
Wheels & Brakes
Front Tyre130/90-B16
Rear Tyre180/65-B16
Front BrakesDouble disc. 4-piston
Rear BrakesSingle disc. 2-piston
WheelsSteel Laced
Dimensions & Weight
Dry Weight355.2 kg (783.0 pounds)
Weight incl.367.9 kg (811.0 pounds)
Seat Height678 mm (26.7 inches) If adjustable, lowest setting.
Overall Length2393 mm (94.2 inches)
Fuel Capacity22.71 litres (6.00 US gallons)
Oil Capacity3.80 litres (4.02 US quarts)
Other
StarterElectric
Color OptionsWhite Hot Pearl, Vivid Black, Big Blue Pearl/Vivid Black, Ember Red Sunglo/Merlot.
InstrumentsTank-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; cruise control indicator light
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.