BMW R 18 - 2024 Specifications and Reviews

The 2024 BMW R 18 is a heavyweight cruiser powered by a massive 1802cc boxer twin delivering 91 horsepower and substantial low-end torque. Designed for riders seeking classic styling with modern reliability, it excels at relaxed highway cruising and commanding road presence. Its air-cooled simplicity and accessible riding position make it ideal for both cruiser enthusiasts and those transitioning to larger displacement bikes.

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General information

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CategoryCustom / cruiser
Model year2024
ModelBMW R 18
 
 

Engine and Transmission Specifications

Emission detailsRegulated three-way catalytic converter
ClutchSingle-disc dry
Transmission typeShaft drive (cardan) (final drive)
Gearbox6-speed
Cooling systemOil & air
IgnitionElectronic intake pipe fuel injection, BMS-K+ electronic engine management with overrun cut-off and twin-spark ignition.
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Electronic intake pipe fuel injection
Valves per cylinder4
Bore x stroke107.1 x 100.0 mm (4.2 x 3.9 inches)
Compression9.6:1
Top speed178.6 km/h (111.0 mph)
Torque157.3 Nm (16.0 kgf-m or 116.0 ft.lbs) @ 3000 RPM
Power output91.0 HP (66.4 kW)) @ 4750 RPM
Engine detailsTwo chain-driven camshafts above the drive shaft.
Engine typeTwo cylinder boxer, four-stroke
Capacity:1802.0 ccm (109.96 cubic inches)

Brakes, suspension, Frame and wheels

WheelsWire spoked
Rear brakesSingle disc. 4 piston fixed calipers. ABS.
Diameter300 mm (11.8 inches)
Front brakesDouble disc. 4 piston fixed calipers. ABS.
Rear tire180/65-B16
Front tire120/70-R19
Rear wheel travel89 mm (3.5 inches)
Rear suspensionSteel swingarm with central shock strut
Front wheel travel119 mm (4.7 inches)
Front suspensionTelescopic fork
Trail150 mm (5.9 inches)
Rake (fork angle)22.7°
Frame typeDouble-cradle steel

Physical measures and capacities

Reserve fuel capacity3.79 litres (1.00 US gallons)
Fuel capacity16.01 litres (4.23 US gallons)
Wheelbase1730 mm (68.1 inches)
Overall width965 mm (38.0 inches)
Overall length2441 mm (96.1 inches)
Overall height1125 mm (44.3 inches)
Seat height691 mm (27.2 inches) If adjustable, lowest setting.
Power/weight ratio0.2636 HP/kg
Dry weight345.2 kg (761.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specs
Comments3 riding modes. Automatic Stability Control. Keyless.
Factory warranty3-years or 36,000 miles warranty
LightLED headlight
ElectricalPermanent magnet generator 600 W. 12 V / 26 Ah, maintenance-free battery
StarterElectric
Color optionsBlack Storm Metallic, Mars Red Metallic, Manhattan Metallic Matt, Galaxy Dust Metallic/Titan Silver Metallic, Mineral White

Performance Profile & Rider Fit

91 hp
Peak Power
4.8s
0-60 mph
111 mph
Top Speed

Best For

Track5%
City40%
Cornering35%
Daily Riding55%
Touring58%
Passenger55%

Rider Profile

Best ForBest suited to riders who already have experience handling heavy, low-slung machines, since the R 18's substantial weight demands confident low-speed control.
PurposeBuilt for cruising and boulevard presence rather than outright speed, prioritizing big-bore torque, classic boxer styling, and relaxed highway pace.
Rider FitA tall and very heavy motorcycle that rewards riders with decent strength and a longer inseam for managing it at parking-lot speeds, though the low seat height helps flat-footing.
CharacterA traditionalist's cruiser with massive low-end torque, a thumping boxer character, and old-school shaft-drive charm over modern sport-touring sophistication.
Not Ideal ForNot a good fit for riders seeking agile cornering, off-road capability, or sport-bike acceleration.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2024 BMW R 18 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 691mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2024 BMW R 18, with a cramped knee angle of around 75 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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