BMW R5
1937Allround

BMW R5

Key specifications

Engine
494 cc
Power
24 HP
Fuel type
petrol
Fuel capacity
4.0 L
Transmission
4-speed
Front brakes
Expanding brake (drum brake). Single
Rear brakes
Expanding brake (drum brake)

Overview

### 1937 BMW R5: The Quintessential Classic The 1937 BMW R5 stands as a timeless icon in the world of motorcycling, elegantly capturing the essence of the pre-war era while showcasing BMW's pioneering spirit in engineering innovation. Positioned as an all-rounder, the R5 was developed during a period of rapid advancement in motorcycle technology, appealing to riders who desired both style and performance. With its sleek lines and distinctive design, the R5 quickly became a favorite among enthusiasts and remains a coveted piece of history today. At the heart of the R5 lies a robust 494cc two-cylinder boxer engine, renowned for its smooth operation and distinctive sound. Producing 24.07 horsepower at a remarkably high 5,500 RPM, this four-stroke powerhouse is capable of reaching top speeds of 140 km/h (87 mph). The engine's balanced bore and stroke dimensions of 68mm x 68mm, combined with a 6.7:1 compression ratio, contribute to a remarkably efficient performance profile. Riders will appreciate the 4-speed gearbox paired with a reliable shaft drive, ensuring smooth acceleration and seamless shifts, while the impressive fuel efficiency of 4.50 litres per 100 km (around 52.27 mpg) makes long-distance journeys a breeze. The R5's engineering extends beyond its engine, showcasing innovative features that were cutting-edge for its time. The steel double-cradle frame not only offers stability but also supports the bike's weight of 165 kg (363.8 pounds), providing a solid foundation for both comfort and control. The telescopic front fork enhances ride quality, while the dual 200mm drum brakes offer reliable stopping power. Although the rear suspension is rigid, the overall architecture allows for an engaging riding experience that combines classic charm with functional design. Riders will also appreciate the traditional kick starter, a nod to the motorcycle's vintage appeal. In summary, the 1937 BMW R5 is a remarkable blend of history, performance, and engineering that continues to resonate with motorcycle enthusiasts. Its unique character and solid performance make it a cherished piece of motorcycling heritage that invites admiration and respect from riders of all backgrounds. Whether you’re a collector or simply a fan of vintage motorcycles, the R5 promises an unforgettable experience on the open road.

Pros

  • Timeless Design: The aesthetic appeal and classic lines make it a standout in any motorcycle collection.
  • Smooth Engine Performance: The boxer engine design delivers a unique riding experience with impressive torque and responsiveness.
  • Fuel Efficiency: With a consumption rate of 4.50 litres per 100 km, it's an economical choice for long rides.

Cons

  • Limited Suspension Features: The rigid rear suspension may limit comfort on uneven roads compared to modern bikes.
  • Manual Kick Starter: While charming, the kick starter can be less convenient than contemporary electric starters.
  • Weight Considerations: At 165 kg, the R5 may feel heavy for novice riders or those accustomed to lighter motorcycles.

Technical details

Source specification data

Make
BMW
Model
R5
Category
Allround
Starter
Kick
Power
24.07 HP (17.6 kW)) @ 5500 RPM
Clutch
Dry-single plate
Gearbox
4-speed
Ignition
Battery
Top Speed
140.0 km/h (87.0 mph)
Fuel System
Carburettor. Amal
Bore X Stroke
68.0 x 68.0 mm (2.7 x 2.7 inches)
Compression
6.7:1
Displacement
494.00 ccm (30.14 cubic inches)
Cooling System
Air
Engine Details
Two cylinder boxer, four-stroke
Fuel Consumption
4.50 litres/100 km (22.2 km/l or 52.27 mpg)
Greenhouse Gases
O2
g/km. (
O2
-
Carbon
dioxide emission)
Lubrication System
Wet sump
Transmission Type Final Drive
Shaft drive (cardan)
Fuel Capacity
15.00 litres (3.96 gallons)
Overall Width
800 mm (31.5 inches)
Overall Height
950 mm (37.4 inches)
Overall Length
2,130 mm (83.9 inches)
Weight Incl Oil Gas Etc
165.0 kg (363.8 pounds)
Rear Tyre
3.50-19.00
Frame Type
Steel-double cradlel
Front Tyre
3.50-19.00
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake). Single
Rear Suspension
Rigid
Front Suspension
Telescopic fork
Rear Brakes Diameter
200 mm (7.9 inches)
Front Brakes Diameter
200 mm (7.9 inches)