Cruisers
2021BMW R 18 Classic
45 fields on record
The 2021 BMW R 18 Classic is a cruiser designed for riders seeking classic styling with modern reliability. Its 1802cc boxer engine delivers 90 horsepower and impressive 157.3 Nm torque, making it best known for its commanding presence and effortless highway cruising. Perfect for experienced riders who value heritage aesthetics and comfortable, low-slung proportions.
- Capacity
- 1802.0 ccm
- Engine
- Boxer, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 365.1 kg
- Seat height
- 691 mm
- Power
- 89.8 HP (67.0 kW) @ 4750 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for relaxed boulevard cruising and long, straight-road touring rather than outright performance.
- Built for
- A stately, torque-rich cruiser that rewards a laid-back riding style with strong low-end pull and classic boxer character.
- Not ideal for
- Not for riders seeking sharp cornering ability, off-road capability, or a lightweight, flickable ride.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased on the published US (EPA-style) fuel economy estimate and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 1802.0 ccm
- Power
- 89.8 HP (67.0 kW) @ 4750 RPM
- CO2 Emissions
- 130 CO2 g/km
- EPA Certificate No.
- MBMXC01.8K34-001
- EPA Est. Fuel Consumption
- 5.52 L/100km (42.6 US mpg)
- EPA CO Emissions
- 0.5 CO g/km
- Torque
- 157.3 Nm (16.0 kgf-m) @ 3000 RPM
- Engine type
- Boxer, four-stroke
- Power/weight ratio
- 0.2460 HP/kg (dry)
- Bore x stroke
- 107.1 x 100.0 mm
- Compression
- 9.6:1
- Cooling system
- Oil & air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- BMS-K+ electronic engine management with overrun cut-off and twin-spark ignition
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Shaft
- Clutch
- Single-disc dry
Performance
- Top speed
- 178.6 km/h (111.0 mph)
Dimensions & weight
- Wheelbase
- 1730 mm
- Overall length
- 2441 mm
- Overall width
- 965 mm
- Overall height
- 1125 mm
- Seat height
- 691 mm
- Dry weight
- 365.1 kg
- Fuel capacity
- 16.00 litres
- Reserve fuel capacity
- 3.80 litres
Chassis & suspension
- Frame
- Double-cradle steel
- Front suspension
- Telescopic fork
- Rear suspension
- Steel swingarm with central shock strut
- Front wheel travel
- 119 mm
- Rear wheel travel
- 89 mm
- Rake (fork angle)
- 22.7°
- Trail
- 150 mm
Brakes & wheels
- Front brakes
- Double disc. 4 piston fixed calipers, BMW Motorrad Integral ABS (partially integral)
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Single disc brake, fixed caliper
- ABS
- Yes
- Front tyre
- 130/90-B16
- Rear tyre
- 180/65-B16
Other
- Color options
- Black
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 | 2021 | 2022 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|
| Capacity | 1802 cc | 1802 cc | 1802 cc | 1802 cc | 1802 cc |
| Dry weight | 365 kg | 365 kg | 365 kg | 365 kg | 365 kg |
| Seat height | 691 mm | 711 mm | 711 mm | 729 mm | 729 mm |
| Fuel capacity | 16 L | 16 L | 16 L | 16 L | 16 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the BMW R 18 Classic?
The 2021 BMW R 18 Classic has a Capacity of 1802.0 ccm (109.96 cubic inches).
What engine power does the BMW R 18 Classic have?
The 2021 BMW R 18 Classic has a Power of 89.8 HP (67.0 kW) @ 4750 RPM.
How many gears does the BMW R 18 Classic have?
The 2021 BMW R 18 Classic has a Gearbox of 6-speed.
What is the torque of the BMW R 18 Classic?
The 2021 BMW R 18 Classic has a Torque of 157.3 Nm (16.0 kgf-m or 116.0 ft.lbs) @ 3000 RPM.
How much does the BMW R 18 Classic weigh?
The 2021 BMW R 18 Classic has a Dry weight of 365.1 kg (804.9 pounds).
Shop this bike
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The 2021 BMW R 18 Classic motorcycle is a stunning addition to the BMW lineup, boasting a classic design with modern features. This bike is a true head-turner, with its chrome detailing, pinstriped paintwork, and luxurious leather seat. The 1802cc engine delivers impressive power and torque, making for a thrilling ride on any road. The R 18 Classic also comes equipped with advanced technology, including a 10.25-inch infotainment system and adaptive headlights, adding convenience and safety to the rider experience.
Overall, the 2021 BMW R 18 Classic is a standout motorcycle that pays homage to BMW's rich heritage while incorporating the latest advancements in motorcycle technology. With its distinctive design, powerful performance, and cutting-edge features, this bike offers a truly unique and exhilarating riding experience. Whether you're a seasoned rider or a newcomer to the world of motorcycles, the R 18 Classic is sure to impress with its timeless style and modern capabilities.
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