What is the engine displacement of the 1938 BMW R 51?

The 1938 BMW R 51 has an engine displacement of 494.0 ccm (30.14 cubic inches).

What is the top speed of the 1938 BMW R 51?

The 1938 BMW R 51 has a top speed of 140.0 km/h (87.0 mph).

What is the fuel consumption of the 1938 BMW R 51?

The 1938 BMW R 51 has an approximate fuel consumption of 4.00 litres/100 km (25.0 km/l or 58.81 mpg).

1938 BMW R 51 Price, Specs, Review

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Review

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The 1938 BMW R 51 embodies the design philosophies of its era, focusing on a balance of performance and usability. The 494cc engine allows the bike to reach a top speed of 140 km/h. A 14-liter fuel tank provides a decent amount of range for rides, and the 4-speed gearbox offers a range of gearing options. The ergonomics of the R 51 likely focused on providing a comfortable riding experience for a variety of riders. The cartridge front suspension was designed to absorb bumps, and the expanding drum brake provided adequate stopping power, given the technology available at the time. The R 51 was aimed at riders looking for a reliable and versatile motorcycle for both commuting and leisure. It would appeal to enthusiasts interested in vintage motorcycles and the history of BMW, showcasing the design and engineering of the late 1930s.

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License Class (EU)

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Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.

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Fuel Economy & Running Costs

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Manufacturer-quoted consumption: 4.00 litres/100 km (25.0 km/l or 58.81 mpg).

⛽ Tank: 14.00 litres (3.70 US gallons)

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Insurance Class

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