BMW R 18 Dragster - 2021 Specifications and Reviews

The 2021 BMW R 18 Dragster is a concept motorcycle built for riders seeking classic cruiser styling with modern performance. Powered by a 1802cc boxer engine producing 91 horsepower and 157.3 Nm of torque, it delivers smooth low-end power through shaft drive. Best known for its stretched dragster aesthetic, the R 18 Dragster appeals to enthusiasts who value retro design with accessible, manageable power delivery.

2021
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General information

CategoryPrototype / concept model
Year2021
ModelBMW R 18 Dragster

Engine and Transmission Specifications

Transmission typeShaft drive (cardan)   (final drive)
Gearbox6-speed
Cooling systemOil & air
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Electronic intake pipe fuel injection
Valves per Cylinder4
Bore x Stroke107.1 x 100.0 mm (4.2 x 3.9 inches)
Compression9.6:1
Torque157.3 Nm (16.0 kgf-m or 116.0 ft.lbs) @ 3000 RPM
Power91.0 HP (66.4 kW) @ 4750 RPM
Engine typeTwo cylinder boxer, four-stroke
Capacity:1802.0 ccm (109.96 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsBlack rims. Dunlop Slicks
Rear brakesSingle disc. 4 piston fixed calipers
Diameter300 mm (11.8 inches)
Front brakesDouble disc. 4 piston fixed calipers
Rear tire6.00-17
Front tire3.00-19
Front SuspensionTelescopic fork
Frame typeDouble-cradle steel
 
 

Physical measures and capacities

CommentsNitrous oxide injection. Not for sale.
LightLED headlight
InstrumentsAnalogue
StarterElectric
Color optionsBlue

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

91 hp
Peak Power (est.)
4.2s
0-60 mph (est.)

Best For

Track55%
City30%
Cornering35%
Daily Riding25%
Touring20%
Passenger10%

Rider Profile

Best ForThis is a show-stopping drag-styled concept bike best suited to experienced riders comfortable with big, torquey cruisers and stripped-down performance machines, not a street-legal production model available for purchase.
PurposeBuilt as a straight-line dragster concept showcasing BMW's boxer engine and nitrous injection, it's designed for stoplight-to-stoplight bursts and visual drama rather than everyday transport.
Rider FitIts low, stretched-out dragster stance and single-minded riding position suit taller, confident riders but offer little in the way of upright comfort or wind protection.
CharacterIt carries a brash, muscular character built around a massive boxer engine, slick rear tire, and drag-racing aesthetics that prioritize attitude and acceleration over practicality.
Not Ideal ForIt's not for riders seeking a comfortable commuter, an off-road capable machine, or a bike they can actually buy and register for daily road use.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 BMW R 18 Dragster motorcycle is a stunning blend of power, performance, and style. With its 1802cc engine and stripped-down, aggressive design, this bike is a showstopper on the road. The Dragster features a low-slung silhouette, sleek lines, and a distinctive paint job that make it stand out from the crowd. Whether you're a seasoned rider or a collector of fine motorcycles, the BMW R 18 Dragster is sure to turn heads and deliver an exhilarating experience. The BMW R 18 Dragster is a testament to the brand's commitment to innovation and craftsmanship. Its impressive power and torque make for a thrilling ride, while its unique design sets it apart in the marketplace. From its awe-inspiring engine to its attention-grabbing aesthetic, the R 18 Dragster is a top-tier ride that is sure to impress motorcycle enthusiasts everywhere.
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