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Cruisers

2020BMW Blechmann R18

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The 2020 BMW Blechmann R18 is a custom cruiser crafted by renowned customizer Bernhard Naumann, blending classic styling with modern technology. Built on BMW's iconic boxer engine platform, it appeals to riders seeking vintage aesthetics with contemporary reliability and performance. Known for its distinctive fishtail exhausts, wire-spoke wheels, and hand-stitched solo seat, this machine celebrates timeless motorcycle craftsmanship.

Capacity
1800.0 ccm
Engine
Boxer, four-stroke
Gearbox
6-speed
Dry weight
Not on record
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Seat height
690 mm
Power
90.0 HP (65.7 kW)
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 40Agility 35Comfort 55Off-road 10Touring 45Road manners 65
Off-road & trail10%
Cornering35%
City riding40%
Daily riding35%
Touring45%
Two-up15%
Track15%
Best for
It exists primarily as a rolling art piece and boulevard cruiser, prioritizing style and presence over performance or practicality.
Built for
It has a laid-back, torque-rich, old-school character defined by its shaft-driven boxer heartbeat and hand-finished custom detailing.
Not ideal for
This is not for riders seeking sport performance, off-road capability, passenger comfort, or a practical daily commuter.

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 2020 BMW Blechmann R18, 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 →

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Full specifications

Engine
Capacity
1800.0 ccm
Power
90.0 HP (65.7 kW)
Torque
158.0 Nm (16.1 kgf-m)
Engine type
Boxer, four-stroke
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
Front suspension
Telescopic fork
Rear suspension
Cantilever
Brakes & wheels
Front brakes
Double disc
Rear brakes
Single disc
Other
Color options
Black, with double white pin striping
Comments
Made by customizer Bernhard Naumann, known as Blechmann.

Specs last verified against published sources: .

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

Rider Reviews

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MotorcycleDB

The 2020 BMW Blechmann R18 motorcycle is a stunning piece of machinery that combines vintage aesthetics with modern performance. Designed by renowned custom bike builder Bernhard Naumann, also known as “Blechmann,” this limited edition R18 features a striking matte black finish with unique handcrafted details. Each one is a work of art that pays homage to BMW's iconic motorcycles of the past while integrating the latest technology for a smooth and powerful ride.

The Blechmann R18 is equipped with BMW's largest-ever boxer engine, providing impressive torque and a commanding presence on the road. The retro styling is complemented by advanced components such as LED lighting, a modern digital display, and high-quality suspension for a comfortable and capable ride. Whether you're a collector or a rider looking for a truly distinctive motorcycle, the 2020 BMW Blechmann R18 is a rare and impressive machine that demands attention and admiration.

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 Blechmann R18?

The 2020 BMW Blechmann R18 has a Capacity of 1800.0 ccm (109.84 cubic inches).

What engine power does the BMW Blechmann R18 have?

The 2020 BMW Blechmann R18 has a Power of 90.0 HP (65.7 kW).

How many gears does the BMW Blechmann R18 have?

The 2020 BMW Blechmann R18 has a Gearbox of 6-speed.

What is the torque of the BMW Blechmann R18?

The 2020 BMW Blechmann R18 has a Torque of 158.0 Nm (16.1 kgf-m or 116.5 ft.lbs).

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