| BMW's profilation of this bike |
| It’s the world premiere the custom scene has been eagerly awaiting – a BMW Motorrad custom concept featuring a new prototype flat-twin engine – the highest capacity boxer motorcycle ever produced. Simply named ‘Concept R 18’, this pure, stripped-down, raked-out bike gives more than a hint of what’s coming - in the cruiser segment. |
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General information |
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Motorcycle name
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BMW R 18 Custom |
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Model year
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2021 |
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Category
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Prototype / concept model |
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Rating
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Do you know this bike? Click here to rate it. We miss 2 votes to show the rating. |
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Engine and transmission |
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Displacement
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1802.0 ccm (109.96 cubic inches) |
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Engine type
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Two cylinder boxer, four-stroke |
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Power output
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91.0 HP (66.4 kW)) @ 4750 RPM |
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Torque
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157.3 Nm (16.0 kgf-m or 116.0 ft.lbs) @ 3000 RPM |
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Compression
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9.6:1 |
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Bore x stroke
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107.1 x 100.0 mm (4.2 x 3.9 inches) |
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Valves per cylinder
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4 |
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Fuel system
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Injection. Electronic intake pipe fuel injection |
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Fuel control
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Double Overhead Cams/Twin Cam (DOHC) |
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Cooling system
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Oil & air |
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Gearbox
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6-speed |
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Transmission type
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Shaft drive (cardan) (final drive) |
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Emission details
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Regulated three-way catalytic converter |
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Chassis, suspension, brakes and wheels |
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Frame type
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Double-cradle steel |
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Front suspension
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Telescopic fork |
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Rear suspension
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Steel swingarm with central shock strut |
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Front tire
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120/70-R19 |
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Rear tire
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180/65-B16 |
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Front brakes
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Double disc. 4 piston fixed calipers |
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Diameter
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300 mm (11.8 inches) |
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Rear brakes
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Single disc. 4 piston fixed calipers |
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Diameter
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300 mm (11.8 inches) |
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Seat
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Solo seat |
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Physical measures and capacities |
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Seat height
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690 mm (27.2 inches) If adjustable, lowest setting. |
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Fuel capacity
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16.01 litres (4.23 US gallons) |
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Reserve fuel capacity
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3.79 litres (1.00 US gallons) |
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Other specifications |
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Color options
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Black |
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Starter
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Electric |
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Instruments
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Analogue |
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Light
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LED headlight |
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Comments
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Also called ´Spirit of Passion´ by Kingston Custom. Designed by Dirk Oehlerking. Not for sale. |
| Update specs | Report missing specs or required updates. |
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Further information |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 21 BMW R 18 Custom discussion group or the general BMW discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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