At the heart of the 2018 Harley-Davidson Softail Herritage Classic 114 custom - cruiser motorcycle, Harley-Davidson relies on a 1868 cc (114 cu in) air-cooled milwaukee-eight® 114 big twin powerplant. In factory specification, peak output is rated at 94 HP (68.6 kW) at 5,020 rpm while maximum torque reaches 155 Nm (114.3 lb-ft) at 3,000 rpm, transferring power to the rear wheel through a 6-speed gearbox and belt final drive. With a specific output of 50.3 HP per liter and a 2,020 rpm working window between peak torque (3,000 rpm) and peak power (5,020 rpm), the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the Softail Herritage Classic 114 measures 330 kg (728 lbs) wet (curb), translating to a power-to-weight ratio of 0.28 HP/kg (3.51 kg per horsepower). Rider ergonomics and chassis geometry center around a 680 mm (26.8 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1 mm (0 in) wheelbase engineered for quick, flickable steering geometry. The 18.9-liter (5 US gal) fuel tank paired with a rated consumption of 5.6 L/100 km provides an estimated theoretical range of roughly 338 km (210 miles) between fill-ups.
Specific Output
50.3 HP/L
Power-to-Weight
0.28 HP/kg (3.51 kg/HP)
Power Band Window
3,000–5,020 rpm
Theoretical Range
~338 km (210 mi)
Engine
Displacement1868.00 ccm (113.99 cubic inches)
Engine TypeMilwaukee-Eight® 114 Big Twin
Engine DetailsV2, four-stroke
Power94.00 HP (68.6 kW)) @ 5020 RPM
Torque155.00 Nm (15.8 kgf-m or 114.3 ft.lbs) @ 3000 RPM
Compression10.5:1
Bore x Stroke100.0 x 114.3 mm (3.9 x 4.5 inches)
Fuel SystemInjection. Electronic Sequential Port Fuel Injection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
CoolingAir
Transmission
Gearbox6-speed
Final DriveBelt
ClutchMulti-plate with diaphragm spring in oil bath
DrivelinePrimary chain, 34/46 ratio
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)
Exhaust2-into-2 shorty dual; catalyst in muffler
Chassis
Rake30.0°
Trail145 mm (5.7 inches)
Front SuspensionTelescopic fork
Rear SuspensionTwin shocks
Wheelbase1,630 mm (64.2 inches)
Ground Clearance120 mm (4.7 inches)
Wheels & Brakes
Front Tyre130/90-B16
Rear Tyre150/80-B16
Front BrakesSingle disc. ABS. 4-piston
Rear BrakesSingle disc. ABS. 2-piston
WheelsGloss Black, Steel Laced
Dimensions & Weight
Dry Weight316.0 kg (696.7 pounds)
Weight incl.330.0 kg (727.5 pounds)
Power/Weight0.2975 HP/kg
Seat Height680 mm (26.8 inches) If adjustable, lowest setting.
Overall Length2,415 mm (95.1 inches)
Fuel Capacity18.90 litres (4.99 gallons)
Oil Capacity4.70 litres (0.31 quarts)
Other
StarterElectric
Color OptionsVivid Black, Twisted Cherry, Silver Fortune, Olive Gold/Black Tempest, Industrial Gray Denim/Black Denim, Red Iron Denim, Legend Blue/Vivid Black
InstrumentsTank-mounted electronic speedometer with odometer, time-of-day clock on odometer, dual tripmeter, RPM/gear display, fuel gauge with low fuel warning light and countdown feature, low oil pressure indicator light, engine diagnostics readout, LED indicator lights, 6-speed 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.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
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.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
