| General |
|
Year
|
2021
|
2021
|
|
Manufacturer
|
BMW
|
BMW
|
|
Model Name
|
R 18 Classic
|
R 18 Classic
|
|
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 crankshaft.
|
Two-cylinder four-stroke boxer engine with two chain-driven camshafts above the crankshaft.
|
|
Cooling System
|
Air/oil cooled
|
Air/oil cooled
|
|
Bore
|
107.1 mm
|
107.1 mm
|
|
Stroke
|
100 mm
|
100 mm
|
|
Displacement
|
1,802 cc
|
1,802 cc
|
|
Engine Power
|
91 hp at 4,750 rpm
|
91 hp at 4,750 rpm
|
|
Engine Torque
|
Max: 116 lb-ft at 3,000 rpm
|
Max: 116 lb-ft at 3,000 rpm
|
|
Compression Ratio
|
9.6 : 1
|
9.6 : 1
|
|
Top Speed
|
Over 111 mph
|
Over 111 mph
|
|
Emissions
|
Control: Regulated three-way catalytic converter
|
Control: Regulated three-way catalytic converter
|
|
Fuel Type
|
Premium unleaded
|
Premium unleaded
|
|
Fuel Injection
|
Electronic intake pipe fuel injection, BMS-K+ electronic engine management with overrun cut-off, twin-spark ignition
|
Electronic intake pipe fuel injection, BMS-K+ electronic engine management with overrun cut-off, twin-spark ignition
|
| 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-speed transmission
|
6-speed transmission
|
| Chassis |
|
Frame Type
|
Double-cradle steel frame
|
Double-cradle steel frame
|
| Suspension |
|
Front Suspension
|
Telescopic fork
|
Telescopic fork
|
|
Rear Suspension
|
Steel swingarm with central shock strut
|
Steel swingarm with central shock strut
|
|
Front Travel (in./cm.)
|
4.7”
|
4.7”
|
|
Rear Travel (in./cm.)
|
3.5”
|
3.5”
|
| Brakes |
|
Front braking system
|
Twin disc brakes, diameter 300 mm, 4-piston fixed caliper
|
Twin disc brakes, diameter 300 mm, 4-piston fixed caliper
|
|
Rear braking system
|
Single disc brake, diameter 300 mm, fixed caliper
|
Single disc brake, diameter 300 mm, fixed caliper
|
|
ABS Option
|
BMW Motorrad Integral ABS (partially integral)
|
BMW Motorrad Integral ABS (partially integral)
|
| Wheels & Tires |
|
Wheels
|
Spoked wheel
|
Spoked wheel
|
|
Front Wheel
|
3.00" x 16"
|
3.00" x 16"
|
|
Rear Wheel
|
5.00" x 16"
|
5.00" x 16"
|
|
Front Tire
|
130/90 B16
|
130/90 B16
|
|
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°
|
|
Length
|
96.1” | Rider step unladen: 65.2”
|
96.1” | Rider step unladen: 65.2”
|
|
Width
|
(with mirrors): 38.0"
|
(with mirrors): 38.0"
|
|
Height
|
(excl. mirrors): 96.1” | above windshield, at DIN empty weight: 55.0"
|
(excl. mirrors): 96.1” | above windshield, at DIN empty weight: 55.0"
|
|
Seat Height
|
at, unladen weight: 28.0”
|
at, unladen weight: 28.0”
|
| Capacities |
|
Fuel Capacity
|
Usable tank volume: Approx. 4.2 gal
|
Usable tank volume: Approx. 4.2 gal
|
|
Fuel Reserve
|
1.0 gal
|
1.0 gal
|
| Weights |
|
Weight
|
Unladen weight, road ready, fully fueled: 805 lbs | Max Permitted: 1,234.6 lbs. | Max. load (with standard equipment): 430 lbs
|
Unladen weight, road ready, fully fueled: 805 lbs | Max Permitted: 1,234.6 lbs. | Max. load (with standard equipment): 430 lbs
|
| Electric |
|
Alternator
|
Permanent magnet generator 600 W (nominal capacity)
|
Permanent magnet generator 600 W (nominal capacity)
|
|
|
|
|
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