BMW R67 3
1955Sportbike

BMW R67 3

Key specifications

Engine
594 cc
Power
28 HP
Fuel type
petrol
Fuel capacity
4.5 L
Transmission
4-speed
Front brakes
Expanding brake (drum brake). Duplex full hub
Rear brakes
Expanding brake (drum brake). Simplex full hub

Overview

Introducing the 1955 BMW R67 3, a remarkable classic that holds a prestigious place in the annals of motorcycle history. This bike, nestled in the sport category, represents a harmonious blend of engineering precision and aesthetic elegance that BMW is renowned for. As a product of the mid-1950s, the R67 3 was designed to cater to the growing demand for powerful yet refined motorcycles that could deliver exhilarating performance on both city roads and winding country highways. With its striking lines and iconic BMW styling, this motorcycle continues to capture the hearts and imaginations of enthusiasts and collectors alike. At the heart of the R67 3 lies a robust 594 cc air-cooled, two-cylinder boxer engine, which generates a spirited 28.01 horsepower at 5600 RPM. This distinctive engine layout not only enhances the bike's balance and handling but also contributes to the unmistakable growl that is quintessentially BMW. Capable of reaching a top speed of 145 km/h (90.1 mph), the R67 3 offers an exhilarating ride, particularly when combined with its smooth 4-speed gearbox and reliable shaft drive. With a fuel consumption rate of 4.60 litres per 100 km, this motorcycle proves to be efficient for its time, making it a practical choice for both spirited rides and long-distance journeys. The R67 3 is adorned with several key features that reflect the technological advancements of its era. Its steel single cradle frame provides sturdy support, while the drum brakes—both front and rear—ensure dependable stopping power, with a diameter of 200 mm for impressive braking performance. The bike's suspension setup includes cartridge front forks and telescopic rear suspension, delivering a comfortable ride over varying road conditions. The classic kick-starter mechanism harkens back to a simpler time, adding to the nostalgia of this vintage machine. With a fuel capacity of 17 litres, riders can embark on longer adventures without the constant concern of refueling. **

Pros

  • Timeless Styling: The iconic design and classic aesthetics make the R67 3 a standout piece in any collection.
  • Well-Balanced Performance: The boxer engine provides excellent handling and stability, making it a joy to ride.
  • Efficient Fuel Consumption: With an impressive mileage of 51.13 mpg, it allows for longer rides without frequent stops at the pump.

Cons

  • Limited Top Speed: While respectable for its time, modern motorcycles easily outpace the R67 3, which may deter speed enthusiasts.
  • Drum Brakes: The drum brake system, while reliable, lacks the stopping power and responsiveness of contemporary disc brakes.
  • Kick Starter Only: The absence of an electric starter may pose a challenge for those unfamiliar with traditional starting methods, especially in colder conditions.

Technical details

Source specification data

Make
BMW
Model
R67 3
Category
Sport
Starter
Kick
Carrying Capacity
355
Power
28.01 HP (20.4 kW)) @ 5600 RPM
Clutch
Dry-single plate-cable operated
Gearbox
4-speed
Ignition
Magneto
Top Speed
145.0 km/h (90.1 mph)
Fuel System
Carburettor. Bing 24mm
Bore X Stroke
72.0 x 73.0 mm (2.8 x 2.9 inches)
Compression
6.5:1
Displacement
594.00 ccm (36.25 cubic inches)
Cooling System
Air
Engine Details
Two cylinder boxer, four-stroke
Fuel Consumption
4.60 litres/100 km (21.7 km/l or 51.13 mpg)
Greenhouse Gases
O2
g/km. (
O2
-
Carbon
dioxide emission)
Lubrication System
Wet sump
Transmission Type Final Drive
Shaft drive (cardan)
Fuel Capacity
17.00 litres (4.49 gallons)
Overall Width
790 mm (31.1 inches)
Overall Height
985 mm (38.8 inches)
Overall Length
2,130 mm (83.9 inches)
Weight Incl Oil Gas Etc
192.0 kg (423.3 pounds)
Seat
Single seat
Rear Tyre
3.5-19
Frame Type
Steel-single cradle
Rear Brakes
Expanding
brake (drum brake).
Simplex
full hub
Front Brakes
Expanding
brake (drum brake).
Duplex
full hub
Rear Suspension
Telscopic
Front Suspension
Cartridge
Rear Wheel Travel
4 mm (0.1 inches)
Rear Brakes Diameter
200 mm (7.9 inches)
Front Brakes Diameter
200 mm (7.9 inches)