43,669 bikes · 493 makes Add a bikeLog inRegister
Cruisers

2021BMW R18 Dragster

Rate this bike
Click to vote

24 fields on record

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.

Capacity
1802.0 ccm
Engine
Boxer, four-stroke
Gearbox
6-speed
Dry weight
Not on record
Know it? Add it →
Seat height
690 mm
Power
91.0 HP (66.4 kW) @ 4750 RPM
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2021 BMW R18 Dragster

vs the 2020
Spec20202021
Power 90.0 HP (65.7 kW) 91.0 HP (66.4 kW) @ 4750 RPM
Torque 158.0 Nm (16.1 kgf-m or 116.5 ft.lbs) 157.3 Nm (16.0 kgf-m or 116.0 ft.lbs) @ 3000 RPM
Front suspension Upside-down Telescopic fork
Front brakes Double disc Double disc. 4 piston fixed calipers
Rear brakes Single disc Single disc. 4 piston fixed calipers
Other years 2020 2021

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 68Agility 40Comfort 45Off-road 5Touring 25Road manners 60
Off-road & trail5%
Cornering35%
City riding30%
Daily riding25%
Touring20%
Two-up10%
Track55%
Best for
Built 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.
Built for
It 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 for
It'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.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 690mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2021 BMW R18 Dragster, with a cramped knee angle of around 75 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 750 mm or under — Short Kings →

Find bikes that fit your height →

Full specifications

Engine
Capacity
1802.0 ccm
Power
91.0 HP (66.4 kW) @ 4750 RPM
Torque
157.3 Nm (16.0 kgf-m) @ 3000 RPM
Engine type
Boxer, four-stroke
Bore x stroke
107.1 x 100.0 mm
Compression
9.6:1
Cooling system
Oil & air
Fuel system
Injection
Starting
Electric
Valves per cylinder
4
Transmission
Gearbox
6-speed
Transmission type
Manual
Dimensions & weight
Seat height
690 mm
Dry weight
Not on record - add it
Chassis & suspension
Frame
Double-cradle steel
Front suspension
Telescopic fork
Rear suspension
Cantilever
Brakes & wheels
Front brakes
Double disc. 4 piston fixed calipers
Front brakes diameter
300 mm
Rear brakes
Single disc. 4 piston fixed calipers
Front tyre
3.00-19
Rear tyre
6.00-17
Other
Color options
Blue
Comments
Nitrous oxide injection. Not for sale.

Specs last verified against published sources: .

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 20202021
Capacity 1800 cc 1802 cc
Seat height 690 mm 690 mm

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

—
☆☆☆☆☆
Be the first to rate
MotorcycleDB

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.

Own one? Add it to My Garage and write an owner review with an Owner badge.

Common questions

What is the engine size of the BMW R18 Dragster?

The 2021 BMW R18 Dragster has a Capacity of 1802.0 ccm (109.96 cubic inches).

What engine power does the BMW R18 Dragster have?

The 2021 BMW R18 Dragster has a Power of 91.0 HP (66.4 kW) @ 4750 RPM.

How many gears does the BMW R18 Dragster have?

The 2021 BMW R18 Dragster has a Gearbox of 6-speed.

What is the torque of the BMW R18 Dragster?

The 2021 BMW R18 Dragster has a Torque of 157.3 Nm (16.0 kgf-m or 116.0 ft.lbs) @ 3000 RPM.

Shop this bike

Affiliate links

We may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.

Similar bikes

Same category, weighted similarity

More BMW Motorcycles