14 August. Friday 2026
BMW Blechmann R18 - 2020 Specifications and Reviews
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.
2020
General information | |
| Category | Prototype / concept model |
| Year | 2020 |
| Model | BMW Blechmann R18 |
Engine and Transmission Specifications | |
| Exhaust system | Fishtail exhausts |
| Transmission type | Shaft drive (cardan) (final drive) |
| Gearbox | 6-speed |
| Fuel system | Injection |
| Valves per Cylinder | 4 |
| Torque | 158.0 Nm (16.1 kgf-m or 116.5 ft.lbs) |
| Power | 90.0 HP (65.7 kW) |
| Engine details | Polished aluminum cylinder covers |
| Engine type | Two cylinder boxer, four-stroke |
| Capacity: | 1800.0 ccm (109.84 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Seat | Solo seat |
| Wheels | Wire spoked, 21´´ and 19´´ rims. Metzeler Rille tires |
| Rear brakes | Single disc |
| Front brakes | Double disc |
| Rear Suspension | Cantilever |
| Front Suspension | Telescopic fork |
| | |
Physical measures and capacities | |
| Comments | Made by customizer Bernhard Naumann, known as Blechmann. |
| Light | LED headlight |
| Starter | Electric |
| Color options | Black, with double white pin striping |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
90 hp
Peak Power
5.5s
0-60 mph
Best For
Track15%
City40%
Cornering35%
Daily Riding35%
Touring45%
Passenger15%
Rider Profile
| Best For | This is a bespoke custom build best suited to experienced riders comfortable with a heavy, low-slung big-boxer cruiser rather than newcomers. |
| Purpose | It exists primarily as a rolling art piece and boulevard cruiser, prioritizing style and presence over performance or practicality. |
| Rider Fit | The large boxer engine and long wheelbase demand a rider of reasonable strength and height to comfortably manage low-speed maneuvers and stops. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
Total comments: 1
MotorcycleDB Review
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.Add a Comment
Related Motorcycle Specifications
More BMW Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.