BMW R20 1938 - Specifications & Review

Article Complete Info
| Articleid | 356622 |
|---|---|
| Category | Allround |
| Make | BMW |
| Model | R20 |
| Year | 1938 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Steel-single cradlel |
|---|---|
| Frontbrakes | Expanding brake (drum brake) |
| Frontbrakesdiameter | 160 mm (6.3 inches) |
| Frontsuspension | Telescopic fork |
| Fronttyre | 2.99-19 |
| Rearbrakes | Expanding brake (drum brake) |
| Rearbrakesdiameter | 160 mm (6.3 inches) |
| Rearsuspension | Rigid |
| Reartyre | 2.99-19 |
| Seat | Solo seat with springs |
Engine & Transmission
| Borexstroke | 63.0 x 64.0 mm (2.5 x 2.5 inches) |
|---|---|
| Clutch | Dry-multiplate-cable operated |
| Compression | 6.1:1 |
| Coolingsystem | Air |
| Displacement | 192.00 ccm (11.72 cubic inches) |
| Enginedetails | Single cylinder, four-stroke |
| Fuelsystem | Carburettor |
| Gearbox | 3-speed |
| Ignition | Battery |
| Lubricationsystem | Wet sump |
| Power | 8.02 HP (5.9 kW)) @ 5400 RPM |
| Topspeed | 95.0 km/h (59.0 mph) |
| Transmissiontypefinaldrive | Shaft drive (cardan) |
Other Specifications
| Starter | Kick |
|---|
Physical Measures & Capacities
| Fuelcapacity | 12.00 litres (3.17 gallons) |
|---|---|
| Overallheight | 900 mm (35.4 inches) |
| Overalllength | 2,000 mm (78.7 inches) |
| Overallwidth | 800 mm (31.5 inches) |
| Weightincloilgasetc | 130.0 kg (286.6 pounds) |
About BMW R20 1938
Introducing the 1938 BMW R20, a classic gem that epitomizes the charm and engineering prowess of pre-war motorcycles. Positioned within the allround category, the R20 was designed for versatility, appealing to both commuting riders and weekend adventurers. BMW's commitment to quality and performance is evident in its design, making it one of the standout motorcycles of its era. With its sleek lines and robust build, the R20 is not just a mode of transport; it’s a piece of history that continues to capture the hearts of motorcycle enthusiasts and collectors alike.
At the heart of the R20 is its single-cylinder, four-stroke engine, boasting a displacement of 192cc. This powerplant generates a respectable 8.02 HP at 5400 RPM, delivering a top speed of 95 km/h (59 mph). While not designed for blistering speed, the R20 offers a delightful riding experience characterized by smooth acceleration and a pleasing thrum from its air-cooled engine. The 3-speed gearbox, combined with the reliable shaft drive, ensures a seamless transition between gears, allowing riders to navigate urban environments or open roads with ease. The bike’s compression ratio of 6.1:1 enhances its torque delivery, making it an enjoyable ride for enthusiasts who appreciate a leisurely pace.
The R20 is rich in features that reflect the technological advancements of its time. Its steel single cradle frame provides sturdy support, while the telescopic front fork and rigid rear suspension offer a balanced ride. The dual 160 mm drum brakes, found on both the front and rear, provide adequate stopping power for the era, ensuring safety without compromising the classic aesthetic. Additionally, the kick starter adds a nostalgic touch, harking back to simpler times in motorcycling. With a fuel capacity of 12 liters, the R20 is built for longer rides, allowing riders to explore without frequent stops.
PROs:
- Classic Aesthetic: Timeless design that appeals to vintage motorcycle enthusiasts and collectors.
- Reliable Engine: The air-cooled, single-cylinder engine is known for its durability and ease of maintenance.
- Smooth Ride: The combination of a shaft drive and telescopic front suspension ensures a comfortable riding experience.
CONs:
- Limited Power: With just over 8 HP, acceleration is modest, which may not satisfy speed enthusiasts.
- Basic Technology: Lacks modern features such as electric starting or advanced braking systems, which some riders may find inconvenient.
- Weighty Build: At 130 kg (286.6 lbs), it can feel a bit heavy compared to contemporary lightweight motorcycles, especially for novice riders.
The 1938 BMW R20 remains a beloved choice among vintage motorcycle aficionados, offering a unique blend of charm, performance, and historical significance. Whether you’re a seasoned rider or a budding enthusiast, this motorcycle invites you to embrace the open road in classic style.
