What category is the 1984 BMW R 80 ST?

The 1984 BMW R 80 ST has a Category of Touring.

What is the engine size of the 1984 BMW R 80 ST?

The 1984 BMW R 80 ST has a Capacity: of 797.00 ccm (48.63 cubic inches).

What type of engine does the 1984 BMW R 80 ST have?

The 1984 BMW R 80 ST has a Engine type of Two cylinder boxer.

What is the engine power of the 1984 BMW R 80 ST?

The 1984 BMW R 80 ST has a Power of 50.00.

Is the 1984 BMW R 80 ST air cooled or liquid cooled?

The 1984 BMW R 80 ST has a Cooling system of Air.

How many gears does the 1984 BMW R 80 ST have?

The 1984 BMW R 80 ST has a Gearbox of 5-speed.

How much does the 1984 BMW R 80 ST weigh?

The 1984 BMW R 80 ST has a Weight incl. oil, gas, etc of 197.0 kg (434.3 pounds).

What is the top speed of the 1984 BMW R 80 ST?

The 1984 BMW R 80 ST has a Top speed of 172.0 km/h (106.9 mph).

BMW R 80 ST - 1984 Specifications and Reviews

Name: 1984 BMW R 80 ST
Brand: BMW

The 1984 BMW R 80 ST is a lightweight touring motorcycle powered by an air-cooled 797cc boxer twin producing 50 horsepower. Its shaft-driven reliability, comfortable seating, and manageable 434-pound weight make it ideal for long-distance touring and everyday riding. Best known for combining BMW's legendary durability with accessible performance and fuel efficiency.

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General information
Category	Touring
Year	1984
Model	BMW R 80 ST
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	50.00
Stroke	4
Engine type	Two cylinder boxer
Capacity:	797.00 ccm (48.63 cubic inches)
Physical measures and capacities
Weight incl. oil, gas, etc	197.0 kg (434.3 pounds)

BMW R 80 ST dimensions and frame
Rear brakes	Expanding brake
Front brakes	Single disc
Rear tyre dimensions	120/90-18
Front tyre dimensions	100/90-19
Speed and acceleration
Top speed	172.0 km/h (106.9 mph)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	19.00 litres (5.02 gallons)

Performance Profile & Rider Fit

50 hp

Peak Power

7.5s

0-60 mph

106.9 mph

Top Speed

Best For

Track15%

City55%

Cornering50%

Daily Riding65%

Touring72%

Passenger55%

Rider Profile

Best For	Suitable for riders with at least some experience, as the airhead boxer's low power and modest brakes reward a relaxed, deliberate riding style.
Purpose	Built as a classic air-cooled touring roadster for steady, unhurried long-distance travel rather than outright performance.
Rider Fit	Its light weight and shaft-drive simplicity make it manageable for riders of average strength and moderate inseam.
Character	Has the understated, mechanical charm typical of 1980s BMW boxers, favoring smooth torque delivery over excitement.
Not Ideal For	Not a good fit for riders seeking sharp acceleration, aggressive cornering ability, or serious off-road capability.

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