BMW R61 - Specifications & Review

R61

Article Complete Info

Articleid851611
CategoryAllround
MakeBMW
ModelR61
Year1941

Chassis, Suspension, Brakes & Wheels

FrametypeSteel-double cradle
FrontbrakesExpanding brake (drum brake). Single
FrontsuspensionLeading link
Fronttyre3.50-19.00
RearbrakesExpanding brake (drum brake)
RearsuspensionTwin shock-Swingarm
Reartyre3.50-19.00

Engine & Transmission

Borexstroke70.0 x 78.0 mm (2.8 x 3.1 inches)
ClutchDry-single plate-cable operated
Compression5.7:1
CoolingsystemAir
Displacement600.00 ccm (36.61 cubic inches)
EnginedetailsTwo cylinder boxer, four-stroke
Fuelconsumption3.50 litres/100 km (28.6 km/l or 67.21 mpg)
FuelsystemCarburettor. Amal
Gearbox4-speed
Greenhousegases81.2 CO2 g/km. (CO2 - Carbon dioxide emission)
LubricationsystemWet sump
Power17.95 HP (13.1 kW)) @ 4800 RPM
Topspeed115.0 km/h (71.5 mph)
TransmissiontypefinaldriveShaft drive (cardan)

Other Specifications

Carryingcapacity210kg
StarterKick

Physical Measures & Capacities

Fuelcapacity14.00 litres (3.70 gallons)
Overallheight960 mm (37.8 inches)
Overalllength2,130 mm (83.9 inches)
Overallwidth815 mm (32.1 inches)
Weightincloilgasetc184.0 kg (405.7 pounds)

About BMW

Country of Origin: Germany
Founder: Roots in Rapp Motorenwerke & Gustav Otto’s firm; BMW AG formation in 1916
Best Known For: Boxer twins, GS adventure lineage, Telelever/Paralever chassis, and S1000RR superbikes

Company History

BMW Motorrad’s identity crystallized with the 1923 R32 boxer, establishing a flat-twin, shaft-drive template that balanced smoothness, service access, and long-distance durability. Across decades, BMW refined touring and sport-touring with elegant engineering—Earles forks, then Telelever and Paralever to decouple braking and driveline forces, ABS adoption early and widely, and meticulous attention to ergonomics. The 1980 R80G/S essentially invented modern adventure motorcycling, marrying Paris-Dakar toughness to everyday usability; the GS family became a benchmark for balance, electronics integration, and real-world performance. Simultaneously, BMW diversified: silky K-series bricks and later inline-fours culminated in the ferocious S1000RR, a superbike that proved Bavaria could do apex aggression as well as alpine composure. Recent boxers gained liquid cooling and advanced rider aids, while design shifted from conservative to sculptural without losing functional clarity. Historically, BMW stands for engineering seriousness channeled into rider confidence—brakes that inspire trust in the rain, drivetrains that eat continents, and dashboards that tell the truth. Owners speak of a brand that builds companions as much as machines, and of a GS that turns map edges into invitations. From airheads to ShiftCam boxers, BMW’s throughline is thoughtful innovation aimed at making difficult rides feel easy.

Other Years

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