What category is the 1991 BMW R 80 (reduced Effect)?

The 1991 BMW R 80 (reduced Effect) has a Category of Unspecified category.

What is the engine size of the 1991 BMW R 80 (reduced Effect)?

The 1991 BMW R 80 (reduced Effect) has a Capacity: of 797.00 ccm (48.63 cubic inches).

What type of engine does the 1991 BMW R 80 (reduced Effect) have?

The 1991 BMW R 80 (reduced Effect) has a Engine type of Two cylinder boxer.

What is the engine power of the 1991 BMW R 80 (reduced Effect)?

The 1991 BMW R 80 (reduced Effect) has a Power of 27.00.

Is the 1991 BMW R 80 (reduced Effect) air cooled or liquid cooled?

The 1991 BMW R 80 (reduced Effect) has a Cooling system of Air.

How many gears does the 1991 BMW R 80 (reduced Effect) have?

The 1991 BMW R 80 (reduced Effect) has a Gearbox of 5-speed.

How much does the 1991 BMW R 80 (reduced Effect) weigh?

The 1991 BMW R 80 (reduced Effect) has a Weight incl. oil, gas, etc of 210.0 kg (463.0 pounds).

What is the top speed of the 1991 BMW R 80 (reduced Effect)?

The 1991 BMW R 80 (reduced Effect) has a Top speed of 145.0 km/h (90.1 mph).

BMW R 80 (reduced Effect) - 1991 Specifications and Reviews

Name: 1991 BMW R 80 (reduced Effect)
Brand: BMW

The 1991 BMW R 80 reduced effect is an accessible middleweight cruiser powered by a classic 797cc air-cooled boxer twin producing 27 horsepower. Ideal for novice riders and commuters, it combines BMW's legendary shaft-drive reliability with manageable power delivery and a lightweight 210kg frame. Known for its upright ergonomics and timeless styling, this model epitomizes practical, no-frills motorcycling.

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1992

1991

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General information
Category	Unspecified category
Year	1991
Model	BMW R 80 (reduced effect)

Engine and Transmission Specifications
Transmission typefinal drive	Shaft drive (cardan)
Gearbox	5-speed
Cooling system	Air
Fuel control	OHV
Valves per cylinder	2
Bore x stroke	84.8 x 70.6 mm (3.3 x 2.8 inches)
Compression	8.2:1
Power	27.00
Stroke	4
Engine type	Two cylinder boxer
Capacity:	797.00 ccm (48.63 cubic inches)
Physical measures and capacities
Weight incl. oil, gas, etc	210.0 kg (463.0 pounds)
BMW R 80 (reduced Effect) dimensions and frame
Rear brakes	Expanding brake
Front brakes	Single disc
Rear tyre dimensions	120/90-18
Front tyre dimensions	90/90-18
Speed and acceleration
Top speed	145.0 km/h (90.1 mph)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	22.00 litres (5.81 gallons)

Performance Profile & Rider Fit

27 hp

Peak Power

9.5s

0-60 mph

90.1 mph

Top Speed

Best For

Track10%

City55%

Cornering45%

Daily Riding60%

Touring60%

Passenger45%

Rider Profile

Best For	This is a low-power, restricted-output version of the classic R 80 boxer, best suited to newer riders or those wanting a gentle, forgiving learning platform.
Purpose	It suits relaxed, low-speed commuting and easy backroad riding rather than any performance-oriented use.
Rider Fit	The modest 210 kg weight and low-mounted boxer engine make it easy to balance and manage at a standstill and in slow maneuvers.
Character	It has the calm, mechanically simple, air-cooled boxer charm typical of classic BMWs, with unhurried, predictable delivery due to its reduced power output.
Not Ideal For	It is not for riders seeking quick acceleration, high top speed, or any off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.