BMW R 18 Classic 2021

Complete specifications and details for the 2021 BMW R 18 Classic. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

BMW R 18 Classic 2021

Basic Information

MakeBMW
ModelR 18 Classic
Year2021
CategoryCustom-cruiser

Chassis, Suspension & Brakes

Frame TypeDouble-cradle steel
Front BrakesDouble disc. 4 piston fixed calipers, BMW Motorrad Integral ABS (partially integral)
Front SuspensionTelescopic fork
Front Tyre130/90-B16
Front Wheel Travel119 mm (4.7 inches)
Rake22.7°
Rear BrakesSingle disc. Single disc brake, fixed caliper
Rear SuspensionSteel swingarm with central shock strut
Rear Tyre180/65-B16
Rear Wheel Travel89 mm (3.5 inches)
SeatSolo seat
Trail150 mm (5.9 inches)
WheelsWire spoked

Other Specifications

Color OptionsBlack
ElectricalPermanent magnet generator 600 W. 12 V / 26 Ah, maintenance-free.
LightLED headlight
StarterElectric

Engine & Transmission

Displacement1802.0 ccm (109.96 cubic inches)
Engine TypePolished aluminum cylinder covers
Engine DetailsTwo cylinder boxer, four-stroke
Power91.0 HP (66.4 kW)) @ 4750 RPM
Torque157.3 Nm (16.0 kgf-m or 116.0 ft.lbs) @ 3000 RPM
Top Speed178.6 km/h (111.0 mph)
Compression9.6:1
Bore X Stroke107.1 x 100.0 mm (4.2 x 3.9 inches)
Valves Per Cylinder4
Fuel SystemInjection. Electronic intake pipe fuel injection, BMS-K+ electronic engine management with overrun cut-off, twin-spark ignition
IgnitionBMS-K+ electronic engine management with overrun cut-off and twin-spark ignition
Cooling SystemOil & air
Gearbox6-speed
Transmission Type Final DriveShaft drive (cardan)
ClutchSingle-disc dry
Emission DetailsRegulated three-way catalytic converter

Dimensions & Capacities

Dry Weight365.1 kg (805.0 pounds)
Fuel Capacity16.01 litres (4.23 gallons)
Overall Height1125 mm (44.3 inches)
Overall Length2441 mm (96.1 inches)
Overall Width965 mm (38.0 inches)
Power Weight Ratio0.2492 HP/kg
Reserve Fuel Capacity3.79 litres (1.00 gallons)
Seat Height691 mm (27.2 inches) If adjustable, lowest setting.