BMW R 18 B 2023 vs. BMW R 18 Roctane 2023

Technical Specifications BMW R 18 B 2023 compared to BMW R 18 Roctane 2023

BMW R 18 B 2023

BMW R 18 Roctane 2023

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Differences

BMW R 18 B 2023

BMW R 18 Roctane 2023

Engine and Drive Train

Engine type	Engine type	Boxer	Engine type	Boxer
Bore	Bore	107.1 mm	Bore	107.1 mm
Stroke	Stroke	100 mm	Stroke	100 mm
Engine power	Engine power	91 HP	Engine power	91 HP
Rpm at Max. Power	Rpm at Max. Power	4,750 rpm	Rpm at Max. Power	4,750 rpm
Torque	Torque	158 Nm	Torque	158 Nm
Rpm at Torque	Rpm at Torque	3,000 rpm	Rpm at Torque	3,000 rpm
Compression Ratio	Compression Ratio	9.6	Compression Ratio	9.6
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Toughened, Dry	Clutch Type	Toughened, Dry
Transmission	Transmission	Prop shaft	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	Oil-air	Cooling	Oil-air
Displacement	Displacement	1,802 ccm	Displacement	1,802 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Telescopic fork
Diameter	Diameter	49 mm	Diameter	49 mm
Travel	Travel	120 mm	Travel	120 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	120 mm	Travel	90 mm
Material	Material	Steel	Material	Steel

Chassis

Frame type	Frame type	Double cradle	Frame type	Double cradle
Rake	Rake	62.7 degree	Rake	55.3 degree
Trail	Trail	183.5 mm	Trail	185 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	300 mm	Diameter	300 mm

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	300 mm	Diameter	300 mm

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Anti-slipping control, Riding modes, Combined Brake System, Ride by Wire, Cruise control	Advanced Rider Assistance Systems	ABS

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	19 inch	Front tyre diameter	21 inch
Rear tyre width	Rear tyre width	180 mm	Rear tyre width	180 mm
Rear tyre height	Rear tyre height	65 %	Rear tyre height	55 %
Rear tyre diameter	Rear tyre diameter	16 inch	Rear tyre diameter	16 inch
Length	Length	2,560 mm	Length	2,615 mm
Width	Width	1,040 mm	Width	982 mm
Wheelbase	Wheelbase	1,695 mm	Wheelbase	1,720 mm
Seat Height	Seat Height	720 mm	Seat Height	720 mm
Fuel Tank Capacity	Fuel Tank Capacity	24 l	Fuel Tank Capacity	16 l
Top Speed	Top Speed	180 km/h	Top Speed	180 km/h
Range	Range	413 km	Range	285 km
Combined CO2 emissions	Combined CO2 emissions	134 g/km	Combined CO2 emissions	129 g/km
Combined fuel consumption	Combined fuel consumption	5.8 l/100km	Combined fuel consumption	5.6 l/100km
Stationary noise	Stationary noise	95 dB	Stationary noise	93 dB
Stationary noise over 95dB	Stationary noise over 95dB		Stationary noise over 95dB