BMW R6
1937Allround

BMW R6

Key specifications

Engine
600 cc
Power
18 HP
Fuel type
petrol
Fuel capacity
4.0 L
Transmission
3-speed
Front brakes
Expanding brake (drum brake). Single
Rear brakes
Expanding brake (drum brake)

Overview

### The 1937 BMW R6: A Timeless Classic In the world of vintage motorcycles, few models evoke the spirit of pre-war engineering quite like the 1937 BMW R6. Positioned as an all-rounder, the R6 caters to a diverse range of riders with its blend of performance, comfort, and style. As part of BMW's iconic lineup, this motorcycle represents the pinnacle of early 20th-century design, combining advanced technology for its time with a striking aesthetic that continues to capture the hearts of enthusiasts and collectors alike. With a legacy rooted in innovation, the R6 stands as a testament to BMW's enduring commitment to quality and performance. At the heart of the R6 lies its robust 600cc two-cylinder boxer engine, a hallmark of BMW's engineering prowess. This four-stroke powerhouse produces a respectable 17.95 horsepower at 4500 RPM, allowing the motorcycle to reach a top speed of 125 km/h (77.7 mph). The engine's configuration not only contributes to a low center of gravity and stable handling but also provides a distinctive rumble that resonates with riders. With a compression ratio of 6.1:1 and a bore and stroke measuring 70.0 x 78.0 mm, the R6 strikes a balance between torque and smooth acceleration, making it an enjoyable ride for both city commutes and country roads. Additionally, the bike's impressive fuel efficiency of 4.50 liters per 100 km (52.27 mpg) ensures that riders can enjoy longer journeys without frequent stops for fuel. The R6 is equipped with several key features that set it apart from its contemporaries. Its steel double cradle frame offers exceptional durability and stability, while the telescopic front fork and rigid rear suspension deliver a comfortable ride over varied terrains. The braking system, featuring a single expanding drum brake at the front and a similar setup at the rear, provides reliable stopping power, instilling confidence in the rider. With a fuel capacity of 15 liters, the R6 is well-prepared for extended rides, and the traditional kick starter adds a nostalgic touch that resonates with classic motorcycle enthusiasts. **

Pros

  • Iconic Design: The R6 boasts a timeless aesthetic that continues to attract attention at vintage motorcycle shows and gatherings.
  • Smooth Handling: The low center of gravity and boxer engine configuration provide excellent stability and handling, making it a joy to ride.
  • Fuel Efficiency: With a fuel consumption of just 4.50 liters per 100 km, the R6 is economical for long-distance touring.

Cons

  • Limited Power: With just under 18 horsepower, it may not satisfy riders looking for high-performance acceleration.
  • Basic Gearbox: The 3-speed gearbox can feel limiting compared to modern multi-speed transmissions, particularly on highways.
  • Rigid Rear Suspension: The lack of rear suspension travel may result in a harsher ride over rough terrain compared to bikes with more advanced suspension systems.

Technical details

Source specification data

Make
BMW
Model
R6
Category
Allround
Starter
Kick
Power
17.95 HP (13.1 kW)) @ 4500 RPM
Clutch
Dry-single plate-cable operated
Gearbox
3-speed
Ignition
Battery
Top Speed
125.0 km/h (77.7 mph)
Fuel System
Carburettor. Amal
Bore X Stroke
70.0 x 78.0 mm (2.8 x 3.1 inches)
Compression
6.1:1
Displacement
600.00 ccm (36.61 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
213,000 mm (8,385.8 inches)
Weight Incl Oil Gas Etc
175.0 kg (385.8 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
Front Brakes Diameter
200 mm (7.9 inches)