| General |
|
Year
|
2021
|
2021
|
|
Manufacturer
|
BMW
|
BMW
|
|
Model Name
|
R 18
|
R 18
|
|
Trim Name
|
Base
|
Base
|
|
Generic Type (Primary)
|
Heritage
|
Heritage
|
| Engine |
|
Engine Type
|
Two-cylinder four-stroke boxer engine with two chain-driven camshafts above the drive shaft.
|
Two-cylinder four-stroke boxer engine with two chain-driven camshafts above the drive shaft.
|
|
Cooling System
|
Air/oil cooled
|
Air/oil cooled
|
|
Bore
|
107.1 mm
|
107.1 mm
|
|
Stroke
|
100.0 mm
|
100.0 mm
|
|
Displacement
|
1802 cm³
|
1802 cm³
|
|
Engine Power
|
Nominal Capacity: 67 kW at 4750 rpm
|
Nominal Capacity: 67 kW at 4750 rpm
|
|
Engine Torque
|
Max: 158 Nm at 3000 rpm
|
Max: 158 Nm at 3000 rpm
|
|
Compression Ratio
|
9.6 :1
|
9.6 :1
|
|
Fuel Injection
|
Electronic intake pipe fuel injection, BMS-K+ electronic engine management with overrun cut-off, twin-spark ignition: BMS-O with e-gas
|
Electronic intake pipe fuel injection, BMS-K+ electronic engine management with overrun cut-off, twin-spark ignition: BMS-O with e-gas
|
|
Emissions
|
Regulated three-way catalytic converter
|
Regulated three-way catalytic converter
|
|
Top Speed
|
over 180 km/h
|
over 180 km/h
|
|
Fuel Economy: Combined City/Hwy
|
5.6 l/100km
|
5.6 l/100km
|
|
Fuel Type
|
Super plus lead-free (max. 15% ethanol, E15) ROZ 95 90 AKI
|
Super plus lead-free (max. 15% ethanol, E15) ROZ 95 90 AKI
|
| Battery |
|
Battery
|
12 V / 26 Ah, maintenance-free
|
12 V / 26 Ah, maintenance-free
|
| Drivetrain |
|
Clutch
|
Single-disk dry clutch
|
Single-disk dry clutch
|
|
Gearbox
|
6-gear shifting claw transmission in separate transmission housing
|
6-gear shifting claw transmission in separate transmission housing
|
|
Drive System
|
Secondary Drive: Shaft drive
|
Secondary Drive: Shaft drive
|
| Chassis |
|
Frame Type
|
Double-cradle steel frame with screwed-on underbeams
|
Double-cradle steel frame with screwed-on underbeams
|
| Suspension |
|
Front Suspension
|
Telescopic fork
|
Telescopic fork
|
|
Front Travel (in./cm.)
|
120 mm
|
120 mm
|
|
Rear Suspension
|
Steel swinging fork with central shock strut
|
Steel swinging fork with central shock strut
|
|
Rear Travel (in./cm.)
|
90 mm
|
90 mm
|
| Brakes |
|
Front braking system
|
Twin disc brake, diameter 300 mm, 4-piston fixed callipers
|
Twin disc brake, diameter 300 mm, 4-piston fixed callipers
|
|
Rear braking system
|
Single disc brakes, diameter 300 mm, four-piston fixed calipers
|
Single disc brakes, diameter 300 mm, four-piston fixed calipers
|
|
ABS Option
|
BMW Motorrad Integral ABS (partially integral)
|
BMW Motorrad Integral ABS (partially integral)
|
| Wheels & Tires |
|
Wheels
|
Spoke wheel (front only)
|
Spoke wheel (front only)
|
|
Front Wheel
|
3,5" x 19"
|
3,5" x 19"
|
|
Rear Wheel
|
5,0" x 16"
|
5,0" x 16"
|
|
Front Tire
|
120/70 R 19
|
120/70 R 19
|
|
Rear Tire
|
180/65 B16
|
180/65 B16
|
| Dimensions |
|
Wheelbase
|
1731 mm
|
1731 mm
|
|
Castor
|
150 mm
|
150 mm
|
|
Steering
|
Head Angle: 57,3°
|
Head Angle: 57,3°
|
|
Seat Height
|
unladent: 690 mm
|
unladent: 690 mm
|
|
Length
|
2440 mm | Rider step length, unladen: 1630 mm
|
2440 mm | Rider step length, unladen: 1630 mm
|
|
Width
|
(incl. mirrors): 964 mm
|
(incl. mirrors): 964 mm
|
|
Height
|
(excl. mirrors): 1126 mm | (above mirror, at DIN empty weight): 1232 mm
|
(excl. mirrors): 1126 mm | (above mirror, at DIN empty weight): 1232 mm
|
| Capacities |
|
Cargo Capacity
|
(with standard equipment): 215 kg
|
(with standard equipment): 215 kg
|
|
Fuel Capacity
|
approx. 16 l
|
approx. 16 l
|
|
Fuel Reserve
|
approx. 4 l
|
approx. 4 l
|
| Weights |
|
Weight
|
Unladen weight, fully fuelled/road-ready: 345 kg | Max. permitted: 560 kg
|
Unladen weight, fully fuelled/road-ready: 345 kg | Max. permitted: 560 kg
|
| Electric |
|
Alternator
|
Permanent magnet generator 600 W (nominal capacity)
|
Permanent magnet generator 600 W (nominal capacity)
|
|
|
|
|
