What is the engine displacement of the 1981 Honda CB 650 (reduced effect)?

The 1981 Honda CB 650 (reduced effect) has an engine displacement of 627.0 ccm (38.26 cubic inches).

How much horsepower does the 1981 Honda CB 650 (reduced effect) have?

The 1981 Honda CB 650 (reduced effect) produces 50.0 HP (36.5 kW )) @ 8000 RPM of power.

What is the top speed of the 1981 Honda CB 650 (reduced effect)?

The 1981 Honda CB 650 (reduced effect) has a top speed of 175.0 km/h (108.7 mph).

1981 Honda CB 650 (reduced effect) Price, Specs, Review

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Review

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The 1981 Honda CB650 (reduced effect) represents a snapshot of motorcycle design from the early 1980s. Its 627cc engine produces 50.0 HP at 8000 RPM, allowing for a top speed of 175.0 km/h. The term "reduced effect" likely indicates modifications implemented to meet evolving emissions regulations or improve fuel economy, a common practice during that period. The motorcycle features a 5-speed gearbox, which was standard for its era. The 18.0-liter fuel tank offers a substantial range, making it suitable for longer journeys. Dual front disc brakes provide adequate stopping power, enhancing safety and control. This CB650 model would appeal to riders interested in vintage motorcycles and those seeking a classic machine for restoration or casual riding. Its relatively simple mechanical design makes it accessible for enthusiasts who enjoy maintaining and customizing their bikes. It offers a glimpse into the engineering and design philosophies of the early 1980s motorcycle industry.

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License Class (EU)

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With 50 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 627cc class: 35-50 mpg (5.0-7.0 L/100km)

⛽ Tank: 18.00 litres (4.76 US gallons)

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Insurance Class

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