BMW R25 3 1953 - Specifications & Review
Article Complete Info
| Articleid | 742490 |
|---|---|
| Category | Allround |
| Make | BMW |
| Model | R25 3 |
| Year | 1953 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Closed steel loop-welded |
|---|---|
| Frontbrakes | Expanding brake (drum brake) |
| Frontbrakesdiameter | 160 mm (6.3 inches) |
| Frontsuspension | Cartridge |
| Fronttyre | 3.27-18 |
| Rearbrakes | Expanding brake (drum brake) |
| Rearbrakesdiameter | 160 mm (6.3 inches) |
| Rearsuspension | Telscopic |
| Reartyre | 3.27-18 |
| Seat | Spring-mounted seat |
Engine & Transmission
| Borexstroke | 68.0 x 68.0 mm (2.7 x 2.7 inches) |
|---|---|
| Clutch | Single plate dry-cable operated |
| Compression | 7.1:1 |
| Coolingsystem | Air |
| Displacement | 247.00 ccm (15.07 cubic inches) |
| Enginedetails | Single cylinder, four-stroke |
| Fuelconsumption | 2.90 litres/100 km (34.5 km/l or 81.11 mpg) |
| Fuelsystem | Carburettor. Bing |
| Gearbox | 4-speed |
| Greenhousegases | 67.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | Battery |
| Lubricationsystem | Wet sump |
| Power | 13.05 HP (9.5 kW)) @ 5800 RPM |
| Topspeed | 119.0 km/h (73.9 mph) |
| Transmissiontypefinaldrive | Shaft drive (cardan) |
Other Specifications
| Carryingcapacity | 320kg |
|---|---|
| Comments | 88Kph is the top speed with original sidecar. |
| Starter | Kick |
Physical Measures & Capacities
| Fuelcapacity | 12.00 litres (3.17 gallons) |
|---|---|
| Groundclearance | 92 mm (3.6 inches) |
| Overallheight | 710 mm (28.0 inches) |
| Overalllength | 2,065 mm (81.3 inches) |
| Overallwidth | 760 mm (29.9 inches) |
| Seatheight | 730 mm (28.7 inches) If adjustable, lowest setting. |
| Weightincloilgasetc | 150.0 kg (330.7 pounds) |
About BMW R25 3 1953
Introducing the 1953 BMW R25 3: A Timeless Classic
The 1953 BMW R25 3 stands as a remarkable example of mid-20th century motorcycle engineering, perfectly embodying the ethos of the Allround category. This bike was designed for versatility, catering to both leisure riders and those seeking dependable daily transportation. With its elegant lines and robust construction, the R25 3 has earned a special place in the hearts of motorcycle enthusiasts and collectors alike. Its classic design is not just a nod to the past; it serves as a testament to BMW's commitment to quality and performance, making it a revered icon in the world of motorcycling.
Engine Performance and Riding Characteristics
At the heart of the R25 3 lies a spirited 247cc single-cylinder, four-stroke engine that produces a respectable 13.05 HP at 5800 RPM. While the power output may seem modest by today’s standards, the bike's lightweight construction—tipping the scales at just 150 kg—ensures that the R25 3 can achieve a top speed of 119 km/h (73.9 mph). The bike's smooth power delivery, coupled with a 4-speed gearbox, allows for an engaging riding experience that is both responsive and enjoyable. Whether navigating through city streets or embarking on weekend excursions, the R25 3 offers stability and a nimble feel, making each ride a delightful adventure.
Key Features and Technology
The R25 3 showcases several innovative features for its time, including a closed steel loop-welded frame that provides both strength and lightness, enhancing the bike's overall agility. The suspension system—featuring cartridge front forks and telescopic rear suspension—ensures a smooth ride over various terrains. With drum brakes front and rear, each measuring 160 mm in diameter, riders can count on reliable stopping power. Moreover, the bike's fuel efficiency is nothing short of impressive, with a consumption rate of just 2.90 litres per 100 km, allowing for extended journeys without frequent refueling stops. The classic kick starter adds an extra layer of nostalgia, inviting riders to connect with the mechanical aspect of motorcycling.
Pros and Cons of the 1953 BMW R25 3
Pros:
- Timeless Design: The R25 3 boasts an iconic aesthetic that appeals to classic motorcycle enthusiasts, making it a standout at any gathering.
- Fuel Efficiency: With an impressive fuel consumption rate, this bike is a cost-effective option for those looking to enjoy long rides without breaking the bank.
- Lightweight and Agile: Weighing in at 150 kg, the R25 3 offers an engaging and responsive ride, perfect for both urban commuting and leisurely weekend trips.
Cons:
- Limited Power: The modest engine output may not satisfy those seeking high-performance thrills, especially when compared to modern motorcycles.
- Drum Brakes: While adequate for its time, the drum brake system may feel less capable to contemporary riders accustomed to more advanced braking technologies.
- Kick Start Only: The traditional kick starter may be a charming feature for some, but it could pose a challenge for those who prefer the convenience of electric starting.
In summary, the 1953 BMW R25 3 is more than just a motorcycle; it's a piece of history that invites riders to experience the essence of motorcycling in its purest form. Whether you're a seasoned enthusiast or a curious newcomer, this classic bike offers a unique blend of performance, style, and nostalgia that is hard to resist.