BMW R 18 (2021)

BMW R 18 (2021)

The BMW R 18, a majestic cruiser that embodies the essence of BMW’s rich motorcycling heritage.

With its four-stroke, two-cylinder horizontally opposed Boxer engine, the Big Boxer delivers an astonishing 91 horsepower and a massive 116 lbs-ft of torque, available from as low as 3,000 rpm. The result is an abundance of mid-range grunt that makes every ride a joyous experience.

The R 18’s classic design, reminiscent of legendary models like the BMW R 5, is perfectly balanced by cutting-edge technology, such as a closed-loop 3-way catalytic converter and EU5 exhaust standard. This harmonious blend of tradition and innovation creates an extraordinary riding experience that is both cultivated and emotional.

As you straddle the saddle, the Big Boxer’s resonant sound and effortless power delivery wrap around you, transporting you to a bygone era where motorcycles were revered for their simplicity and soulfulness. The R 18’s ride is nothing short of enchanting, an unforgettable journey that will leave you spellbound.

Key Specifications

Engine TypeFour stroke, two cylinder horizontally opposed Boxer,Pushrod-actuated OHVw/ two camshafts, 4 valves per cylinder
Engine Capacity110 cubic inches / 1802 cc
Max Power67 kw / 91 hp
Max Torque116 ft-lb / 158 nm
Fuel Tank Capacity4.2 US gallons / 16.0 L
Weight (Wet/Kerb)760.5 lbs / 345 kg
Seat Height27.2 inches / 690 mm
BMW R 18 (2021)

All Specifications

Make & Model

ModelBMW R 18
Year2021

Engine

Engine TypeFour stroke, two cylinder horizontally opposed Boxer,Pushrod-actuated OHVw/ two camshafts, 4 valves per cylinder
Displacement110 cubic inches / 1802 cc
Bore x Stroke107.1 X 100 mm
Compression Ratio9.6:1
Max Horsepower67 kw / 91 hp
Max Torque116 ft-lb / 158 nm
Engine Management SystemFuel injection, 48 mm Throttle valves
Lubrication SystemWet sump
Cooling SystemAir/water cooled
FuelPremium unleaded (95-98 RON)

Performance

Top Speedn/a

Transmission

ClutchHydraulically activated single-disc dry clutch
GearboxConstant-mesh 6-speed
Primary Drive Ratio1.16
Gear Ratios1st 2,438 / 2nd 1,696 / 3rd 1,296 / 4th 1,065 / 5th 0,903 / 6th 0,784
Final DriveShaft, Final Drive 3.091

Electrical & Electronics System

Battery12/26 V/Ah maintenance-free
StarterElectric, 1.5 kW
ABSBMW Motorrad Integral ABS (part-integral)

Chassis & Suspension

Frame TypeConstruction type Double-loop steel tube frame
Front Suspension49 mm Telescopic fork, Non-adjustable
Front Suspension Travel4.7 inches / 120 mm
Rear SuspensionCantilevered spring-preload adjustable shock
Rear Suspension Travel3.5 inches / 80 mm
Rake32.7
Trail57.3

Wheels & Brakes

WheelsSpoked
Front Wheel/Rim Size3.5 x 19
Front Tire Size120/70 R 19 or B 19 (manufacturer-dependent)
Rear Wheel/Rim Size5.0 x 16
Rear Tire Size180/65 B 16
Front Brakes2X 300mm discs
Rear BrakesSingle 300mm disc
ABSBMW Motorrad Integral ABS (part-integral)

Dimension & Weights

Overall Length2440 mm / 36 in
Overall Width964 mm / 37.9 in with mirrors
Seat Height27.2 inches / 690 mm
Wheelbase68.1 inches / 1731 mm
Fuel Tank Capacity4.2 US gallons / 16.0 L
Wet (kerb/curb) Weight760.5 lbs / 345 kg

Features

  • Four-stroke, two-cylinder horizontally opposed Boxer engine
  • Pushrod-actuated OHV with two camshafts
  • 4 valves per cylinder
  • Closed-loop 3-way catalytic converter
  • EU5 exhaust standard
  • Newly-developed 2-cylinder boxer engine (Big Boxer)
  • Displacement of 1802 cc
  • Peak power output of 91 hp at 4,750 rpm
  • Peak torque of 116 lbs-ft at 3,000 rpm
  • Abundant torque available from 2,000 to 4,000 rpm
  • Torque over 110 lbs-ft available in this range
  • Full, resonant sound
  • Double-loop steel tube frame
  • Rear swing arm with enclosed axle drive in rigid-frame look
  • Telescopic fork with fork sleeves
  • Cantilever suspension strut
  • Wire-spoked wheels
  • Disc brakes
  • Twin discs in front
  • Single disc brake at the rear
  • Four-piston fixed calipers

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