| General |
|
Year
|
2021
|
2021
|
|
Manufacturer
|
BMW
|
BMW
|
|
Model Name
|
R 18
|
R 18
|
|
Trim Name
|
First Edition
|
First Edition
|
|
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
|
1,802 cc
|
1,802 cc
|
|
Engine Power
|
Nominal Capacity: 91 hp at 4,750 rpm
|
Nominal Capacity: 91 hp at 4,750 rpm
|
|
Engine Torque
|
Max: 116 lbs-ft at 3,000 rpm
|
Max: 116 lbs-ft at 3,000 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 and twin-spark ignition.
|
Electronic intake pipe fuel injection, BMS-K+ electronic engine management with overrun cut-off and twin-spark ignition.
|
|
Emissions
|
Regulated three-way catalytic converter
|
Regulated three-way catalytic converter
|
|
Top Speed
|
over 111 mph
|
over 111 mph
|
|
Fuel Type
|
Super plus lead-free (max. 15% ethanol, E15) Gasoline (min. 90 AKI Octane Rating, max. 15% ethanol content)
|
Super plus lead-free (max. 15% ethanol, E15) Gasoline (min. 90 AKI Octane Rating, max. 15% ethanol content)
|
| Battery |
|
Battery
|
12 V / 26 Ah, maintenance-free
|
12 V / 26 Ah, maintenance-free
|
| Drivetrain |
|
Clutch
|
Single-disc dry clutch
|
Single-disc dry clutch
|
|
Gearbox
|
6-speed transmission
|
6-speed transmission
|
|
Drive System
|
Secondary Drive: Shaft drive
|
Secondary Drive: Shaft drive
|
| Chassis |
|
Frame Type
|
Double-cradle steel frame
|
Double-cradle steel frame
|
| Suspension |
|
Front Suspension
|
Telescopic fork
|
Telescopic fork
|
|
Front Travel (in./cm.)
|
4.7”
|
4.7”
|
|
Rear Suspension
|
Steel swingarm with central shock strut
|
Steel swingarm with central shock strut
|
|
Rear Travel (in./cm.)
|
3.5”
|
3.5”
|
| Brakes |
|
Front braking system
|
Twin disc brake, diameter 300 mm, four-piston fixed callipers
|
Twin disc brake, diameter 300 mm, four-piston fixed callipers
|
|
Rear braking system
|
Single disc brake, diameter 300 mm, four-piston fixed caliper
|
Single disc brake, diameter 300 mm, four-piston fixed caliper
|
|
ABS Option
|
BMW Motorrad Integral ABS (partially integral)
|
BMW Motorrad Integral ABS (partially integral)
|
| Wheels & Tires |
|
Wheels
|
Spoke wheel
|
Spoke wheel
|
|
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
|
68.1”
|
68.1”
|
|
Castor
|
5.9”
|
5.9”
|
|
Steering
|
Head Angle: 57.3°
|
Head Angle: 57.3°
|
|
Seat Height
|
unladent: 27.2”
|
unladent: 27.2”
|
|
Length
|
96.1" | Rider step length, unladen: 64.2”
|
96.1" | Rider step length, unladen: 64.2”
|
|
Width
|
(incl. mirrors): 38.0"
|
(incl. mirrors): 38.0"
|
|
Height
|
(excl. mirrors): 44.3" | (above mirror, at DIN empty weight): 48.5"
|
(excl. mirrors): 44.3" | (above mirror, at DIN empty weight): 48.5"
|
| Capacities |
|
Cargo Capacity
|
(with standard equipment): 474 lbs
|
(with standard equipment): 474 lbs
|
|
Fuel Capacity
|
approx. 4.23 gal
|
approx. 4.23 gal
|
|
Fuel Reserve
|
1 gal
|
1 gal
|
| Weights |
|
Weight
|
Unladen weight, fully fuelled/road-ready: 761 lbs | Max. permitted: 1,234.6 lbs
|
Unladen weight, fully fuelled/road-ready: 761 lbs | Max. permitted: 1,234.6 lbs
|
| Electric |
|
Alternator
|
Permanent magnet generator 600 W (nominal capacity)
|
Permanent magnet generator 600 W (nominal capacity)
|
|
|
|
|
