2021 Harley-Davidson Softail Heritage Classic 114, Milwaukee-Eight® 114 Big Twin Engine. A powerful, cool-running engine with crisp throttle response and a pure, soul-satisfying rumble. NO SET UP - - NO FREIGHT Engine and transmission Displacement 1868.2 ccm (114.00 cubic inches) Engine type V2, four-stroke Engine details Milwaukee-Eight® 114 Power 94.0 HP (68.6 kW)) @ 5000 RPM Torque 161.4 Nm (16.5 kgf-m or 119.0 ft.lbs) @ 3000 RPM Compression 10.0:1 Bore x stroke 102.0 x 114.3 mm (4.0 x 4.5 inches) Fuel system Injection. Electronic Sequential Port Fuel Injection Fuel control Double Overhead Cams/Twin Cam (DOHC) Cooling system Air Gearbox 6-speed Transmission type Belt (final drive) Clutch Multi-plate with diaphragm spring in oil bath Driveline Primary chain, 34/46 ratio Fuel consumption 5.00 litres/100 km (20.0 km/l or 47.04 mpg) Greenhouse gases 116.0 CO2 g/km. (CO2 - Carbon dioxide emission) Exhaust system 2-into-2 shorty dual; catalyst in muffler Chassis, suspension, brakes and wheels Rake (fork angle) 30.0° Trail 140 mm (5.5 inches) Front suspension Telescopic fork Rear suspension Twin shocks Front tire 130/90-B16 Rear tire 150/80-B16 Front brakes Single disc. ABS. 4-piston fixed Rear brakes Single disc. ABS. 2-piston floating. Wheels Gloss Black, Steel Laced Physical measures and capacities Dry weight 316.2 kg (697.0 pounds) Weight incl. oil, gas, etc 330.2 kg (728.0 pounds) Power/weight ratio 0.2973 HP/kg Seat height 668 mm (26.3 inches) If adjustable, lowest setting. Overall length 2415 mm (95.1 inches) Ground clearance 120 mm (4.7 inches) Wheelbase 1630 mm (64.2 inches) Fuel capacity 18.90 litres (4.99 US gallons) Oil capacity 4.70 litres (4.97 US quarts)