BMW R11 Series 5 - Specifications & Review

R11 Series 5

Article Complete Info

Articleid338693
CategoryAllround
MakeBMW
ModelR11 Series 5
Year1934

Chassis, Suspension, Brakes & Wheels

FrametypeSteel-double cradlel
FrontbrakesExpanding brake (drum brake)
Frontbrakesdiameter200 mm (7.9 inches)
FrontsuspensionPlate springe
Fronttyre3.50-26.00
Rearbrakesdiameter55 mm (2.2 inches)
RearsuspensionRigid
Reartyre3.50-26.00

Engine & Transmission

Borexstroke78.0 x 78.0 mm (3.1 x 3.1 inches)
ClutchTwo plates-dry
Compression5.5:1
CoolingsystemAir
Displacement745.00 ccm (45.46 cubic inches)
EnginedetailsTwo cylinder boxer, four-stroke
Fuelconsumption1.50 litres/100 km (66.7 km/l or 156.81 mpg)
FuelsystemCarburettor. 24mm Amal
Gearbox3-speed
Greenhousegases34.8 CO2 g/km. (CO2 - Carbon dioxide emission)
IgnitionMagneto
LubricationsystemForced feed
Power19.99 HP (14.6 kW)) @ 4000 RPM
Topspeed112.0 km/h (69.6 mph)
TransmissiontypefinaldriveShaft drive (cardan)

Other Specifications

StarterKick

Physical Measures & Capacities

Fuelcapacity14.00 litres (3.70 gallons)
Overallheight940 mm (37.0 inches)
Overalllength2,100 mm (82.7 inches)
Overallwidth890 mm (35.0 inches)
Weightincloilgasetc162.0 kg (357.1 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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