What is the engine displacement of the 1975 BMW 90 S?

The 1975 BMW 90 S has an engine displacement of 898.0 ccm (54.80 cubic inches).

How much horsepower does the 1975 BMW 90 S have?

The 1975 BMW 90 S produces 67.0 HP (48.9 kW )) @ 7000 RPM of power.

What is the top speed of the 1975 BMW 90 S?

The 1975 BMW 90 S has a top speed of 196.0 km/h (121.8 mph).

1975 BMW 90 S Price, Specs, Review

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Review

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The 1975 BMW R90 S is a sought-after classic motorcycle known for its sporty styling and performance. Its 898cc engine produces 67 horsepower at 7000 RPM, providing a lively and engaging riding experience. The engine's character is torquey and responsive, making it enjoyable on winding roads. With a top speed of 196 km/h, it was a capable performer for its time. The R90 S features a comfortable riding position and a distinctive fairing that enhances its sporty appearance. The 24-liter fuel tank allows for extended rides without frequent stops. Dual front disc brakes provide improved stopping power compared to the standard R90/6 model. The 5-speed gearbox offers smooth and precise shifts. This motorcycle is targeted towards riders who appreciate classic motorcycles with a sporty edge. It's a great choice for those who value style, performance, and the unique character of vintage machines. The BMW R90 S is a true classic, offering a blend of performance, style, and historical significance.

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Pros (Advantages)

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✅ Why buy this bike?

• Iconic classic design and robust build quality ensure lasting appeal and collector value. • Smooth, torquey boxer engine offers comfortable cruising and reliable long-distance touring. • Shaft drive system provides low maintenance and clean operation compared to chain drive. • Excellent handling for its era, stable at speed with predictable cornering characteristics. • Strong aftermarket support and parts availability make restoration and maintenance feasible. • Comfortable ergonomics for rider and passenger, suitable for extended journeys.

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Cons (Disadvantages)

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⚠️ Things to consider

• Braking performance, especially the single front disc, is adequate but not competitive by modern standards. • Suspension technology is dated, offering less refinement and adjustability than contemporary bikes. • Carburetor tuning can be finicky, requiring regular attention for optimal performance. • Original electrical systems can be prone to age-related issues, requiring careful inspection. • Finding pristine examples can be costly, and restoration projects demand significant investment.

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License Class (EU)

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With 67 HP, requires full Class A license. Riders must be 24+ or have 2 years A2 experience (20+).

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Fuel Economy & Running Costs

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Estimated average for 898cc class: 35-50 mpg (5.0-7.0 L/100km)

⛽ Tank: 24.00 litres (6.34 US gallons)

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Insurance Class

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