Data and equipment
The BMW R 18 Roctane
The R 18 Roctane is our coolest touring bike, and it offers an extremely casual ride over long distances. Despite its rebellious, imposing appearance, the R 18 Roctane focuses on perfection in functionality and state-of-the-art technical equipment. For you, this means: You can enjoy an extremely commanding and dynamic riding experience in every situation. Learn everything you need to know about this bike’s technical data and extensive equipment options here.
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Engine
Rated output
67 kW (91 hp) at 4,750 rpm
Emission control
Closed-loop 3-way catalytic converter
Type
Air/oil cooled twin-cylinder four-stroke boxer engine with two chain-driven camshafts above the crank shaft
Bore x stroke
107.1 mm x 100 mm
Capacity
1,802 cc
Max. torque
163 Nm at 3,000 rpm
Compression ratio
9.6 : 1
Mixture control
Electronic intake pipe injection / digital engine management system: BMS-O with throttle-by-wire
Exhaust emission standards
EU 5+
Performance / fuel consumption
Maximum speed
over 180 km/h
Fuel consumption per 100 km based on WMTC
5.6 l
CO2 emission based on WMTC
129 g/km
Fuel type
Super unleaded (max. 15% ethanol, E15), 95 ROZ/RON, 90 AKI
Stationary noise
94 dB(A)
Electrical system
Alternator
Permanent magnet alternator with 600 W (nominal power)
Battery
12 V / 26 Ah, maintenance-free
Chassis / brakes
Frame
Double loop steel frame with bolted beams
Front wheel location / suspension
Telescopic fork, diameter 49 mm
Rear wheel location / suspension
Steel twin-sided swing arm, central spring strut
Suspension travel, front / rear
120 mm / 90 mm
Wheelbase
1,720 mm
Castor
185 mm
Steering head angle
55.3°
Wheels
Aluminium cast wheels
Rim, front
3.50 x 21"
Rim, rear
5.00 x 18''
Tyre, front
120/70 B21
Tyre, rear
180/55 B18
Brake, front
Twin disc brake, diameter 300 mm, 4-piston fixed caliper
Brake, rear
Single disc brake, diameter 300 mm, 4-piston fixed caliper
ABS
BMW Motorrad Integral ABS (partial integral)
Power transmission
Clutch
Single-disc dry clutch
Gearbox
Claw-shifted 6-gear gearbox with separate transmission housing
Drive
Cardan
Dimensions / weights
Seat height at unladen weight
720 mm
Inner leg curve at unladen weight
1,675 mm
Usable tank volume
approx. 16 l
Reserve
approx. 4 l
Length
2,615 mm (over license plate holder)
Width
982 mm (above mirror)
Unladen weight, road ready, fully fuelled
374 kg
1)
Permitted total weight
560 kg
Payload (with standard equipment)
181 kg
1) In accordance with Directive VO (EU) 168/2013 with all operating materials, with standard equipment and refueling with at least 90% of the usable tank volume.
