2018 Harley-Davidson® FLHXS - Street Glide® Special, Engine size 1745.0 ccm (106.48 cubic inches)
Type of engine V2, four-stroke
Engine details Milwaukee-Eight™ 107
Output 89.0 HP (65.0 kW)) @ 5450 RPM
Torque 150.0 Nm (15.3 kgf-m or 110.6 ft.lbs) @ 3250 RPM
Compression 10.0:1
Bore x stroke 100.0 x 111.3 mm (3.9 x 4.4 inches)
Fuel system Injection. ESPFI
Fuel control Double Overhead Cams/Twin Cam (DOHC)
Lubrication system Dry sump
Cooling system Oil & air
Gearbox 6-speed
Transmission type Belt (final drive)
Clutch Multi-plate with diaphragm spring in oil bath
Driveline Chain, 34/46 ratio
Fuel consumption 5.90 litres/100 km (16.9 km/l or 39.87 mpg)
Greenhouse gases 136.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Exhaust system Black, 2-1-2 dual exhaust with tapered mufflers
Chassis, suspension, brakes and wheels
Rake (fork angle) 26.0°
Trail 173 mm (6.8 inches)
Front suspension Telescopic fork
Rear suspension Twin shocks
Front tire 130/60-B19
Rear tire 180/55-B18
Front brakes Double disc. ABS. 4-piston
Rear brakes Single disc. ABS. 4-piston
Wheels Black, Talon Cast Aluminum
Physical measures and capacities
Dry weight 362.0 kg (798.1 pounds)
Weight incl. oil, gas, etc 379.0 kg (835.6 pounds)
Power/weight ratio 0.2459 HP/kg
Seat height 690 mm (27.2 inches) If adjustable, lowest setting.
Overall length 2425 mm (95.5 inches)
Ground clearance 125 mm (4.9 inches)
Wheelbase 1625 mm (64.0 inches)
Fuel capacity 22.70 litres (6.00 US gallons)
Oil capacity 4.90 litres (5.18 US quarts)