BMW R 65RT Monolever (1984 – 88)

BMW R 65RT Monolever (1984 - 88)

The BMW R 65RT Monolever: a testament to BMW’s unwavering commitment to innovation and rider satisfaction. Introduced in 1984, this iconic motorcycle boasted the innovative Monolever swing arm, a design that would become a hallmark of BMW’s engineering prowess. The R 65RT’s 652cc air-cooled boxer twin engine produced a silky-smooth 42 horsepower, delivering a unique riding experience that balanced agility with comfort.

The R 65RT’s engine character was defined by its linear power delivery and effortless mid-range torque, making it an ideal choice for both city commuting and long-distance touring. Its low seat height and upright riding position provided a commanding view of the road, while its monoshock rear suspension ensured a smooth ride over varying terrain.

The BMW R 65RT Monolever remains a sought-after collector’s item, cherished by enthusiasts for its rich heritage and timeless design.

Key Specifications

Engine TypeFour stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.
Engine Capacity649.6 cc / 39.6 cu in.
Max Power35 kw / 48 hp
Max Torque45.1 Nm / 4.6 kgf-m / 33.3 lb-ft @ 6000 rpm
Fuel Tank Capacity22 liters / 5.8 US gal
BMW R 65RT Monolever (1984 - 88)

All Specifications

Make & Model

ModelBMW R 65RT Monolever
Year1984 – 88

Engine

Engine TypeFour stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.
Displacement649.6 cc / 39.6 cu in.
Bore x Stroke82 x 61.5 mm
Compression Ratio8.4:1
Max Horsepower35 kw / 48 hp
Max Torque45.1 Nm / 4.6 kgf-m / 33.3 lb-ft @ 6000 rpm
Engine Management System2 x Bing constant depression carburetors
Cooling SystemAir cooled

Performance

Top Speed168.7 km/h / 104.8 mph

Transmission

Gearbox5 Speed
Final DriveShaft

Electrical & Electronics System

StarterElectric

Chassis & Suspension

Front SuspensionTelescopic hydraulic forks
Rear SuspensionMonolever swinging arm

Wheels & Brakes

Front Tire Size90/90 – 18
Rear Tire Size120/90 – 18
Front Brakes2x ∅260mm discs, 2 piston calipers
Rear BrakesSingle ∅200mm drum

Dimension & Weights

Fuel Tank Capacity22 liters / 5.8 US gal

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