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 Type
Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.
Engine Capacity
649.6 cc / 39.6 cu in.
Max Power
35 kw / 48 hp
Max Torque
45.1 Nm / 4.6 kgf-m / 33.3 lb-ft @ 6000 rpm
Fuel Tank Capacity
22 liters / 5.8 US gal
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
BMW R 65RT Monolever
Year
1984 – 88
Engine
Engine Type
Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.
Displacement
649.6 cc / 39.6 cu in.
Bore x Stroke
82 x 61.5 mm
Compression Ratio
8.4:1
Max Horsepower
35 kw / 48 hp
Max Torque
45.1 Nm / 4.6 kgf-m / 33.3 lb-ft @ 6000 rpm
Engine Management System
2 x Bing constant depression carburetors
Cooling System
Air cooled
Performance
Top Speed
168.7 km/h / 104.8 mph
*n/a – information not provided by manufacturer
Transmission
Gearbox
5 Speed
Final Drive
Shaft
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Front Suspension
Telescopic hydraulic forks
Rear Suspension
Monolever swinging arm
Wheels & Brakes
Front Tire Size
90/90 – 18
Rear Tire Size
120/90 – 18
Front Brakes
2x ∅260mm discs, 2 piston calipers
Rear Brakes
Single ∅200mm drum
Dimension & Weights
Fuel Tank Capacity
22 liters / 5.8 US gal
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*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
