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

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

How much horsepower does the BMW R 90 S have?

The BMW R 90 S produces 67.1 HP (48.9 kW )) @ 7000 RPM of power.

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

The BMW R 90 S has a top speed of 200.0 km/h (124.3 mph).

What is the seat height of the BMW R 90 S?

The BMW R 90 S has a seat height of 820 mm (32.3 inches) If adjustable, lowest setting..

BMW R 90 S Price, Specs, Review

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Review

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The BMW R90S, introduced in 1973, was a high-performance motorcycle that set a new standard for the brand. Its 898cc engine produced 67.1 horsepower at 7000 RPM and 76 Nm of torque, enabling a top speed of 200 km/h (124.3 mph). With a 24-liter fuel tank, it was well-suited for long-distance touring. The seat height of 820 mm provided a comfortable riding position for many, and the telescopic front fork enhanced handling. Braking was handled by double front disc brakes, a significant upgrade for the time. The R90S featured a distinctive design with a sporty fairing and a sleek profile. Its ergonomics were geared towards both comfortable touring and spirited riding, appealing to riders who enjoyed exploring the open road. The bike's robust construction and powerful engine made it a popular choice among performance enthusiasts. The R90S represented a significant step forward in BMW's motorcycle development. Targeted at riders seeking a high-performance and stylish motorcycle, the BMW R90S appealed to those who appreciated classic styling and exhilarating performance. Its historical importance lies in its contribution to BMW's reputation for producing top-tier motorcycles. The R90S remains a sought-after classic, embodying the spirit of 1970s motorcycle performance.

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Pros (Advantages)

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✅ Why buy this bike?

• Iconic classic BMW styling, instantly recognizable and highly collectible. • Smooth and torquey 898cc boxer engine delivers enjoyable power for touring. • Excellent build quality and engineering, known for long-term reliability. • Comfortable riding position and effective fairing make it suitable for long distances. • Strong aftermarket support and readily available parts for restoration and maintenance. • Good investment potential; values have steadily appreciated for well-maintained examples.

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Cons (Disadvantages)

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⚠️ Things to consider

• Brakes (single front disc, rear drum) are adequate but not up to modern standards. • Suspension can feel dated and underdamped compared to contemporary motorcycles. • Vibration from the boxer engine can be noticeable at certain RPMs on longer rides. • Finding unmolested, original examples is increasingly difficult and costly. • Heavy steering at low speeds, requiring more effort in tight maneuvers.

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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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