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BMW · 1981–1984

1984 BMW R 80 GS

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1984 BMW R 80 GS
Auction record
Average sale
$14,500
Sales
5
Low
$8,250
High
$26,000
+36%vs prior 12 months

Specifications

Category
Enduro / offroad
Displacement
797.0 ccm (48.63 cubic inches)
Displacement (cc)
797.00
Engine details
Two cylinder boxer, four-stroke
Power
50.0 HP (36.5 kW) @ 6500 RPM
Top speed
173.0 km/h (107.5 mph)
Compression
8.2:1
Bore × stroke
84.8 x 70.6 mm (3.3 x 2.8 inches)
Valves/cyl
2.0
Fuel control
Overhead Valves (OHV)
Cooling
Air
Gearbox
5-speed
Transmission
Shaft drive (cardan) (final drive)
Front tyre
3.00-21
Rear tyre
4.00-18
Front brakes
Single disc
Rear brakes
Expanding brake
Wet weight
196.0 kg (432.1 pounds)
Fuel capacity
19.50 litres (5.15 US gallons)

The 1984 BMW R 80 GS

1984 BMW R 80 GS sits near the top of BMW's early enduro efforts, the machine that essentially invented the modern adventure bike category a couple years prior and was still finding its footing in the market. This is a motorcycle built to cross continents on gravel, tarmac, and everything in between without complaint. The boxer engine sits low and wide, giving the bike a planted feel on loose surfaces that narrower dirt bikes can't match, while the shaft drive means you're not babysitting a chain somewhere in the Sahara. It's not fast or flashy, but it's the kind of bike you point at a map and trust.

The 1984 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1983 example should focus on mileage, service history, and condition rather than spec differences.

Owners tend to be riders who've done their time on sportbikes or standard commuters and want something built for distance and terrain rather than lap times. Given its role as the genre's founding machine, the 1984 BMW R 80 GS draws steady collector interest, particularly clean, well-documented examples with original equipment intact.

Auction history

DateListingPriceMileageSource
Jul 8, 20261984 BMW R80G/S$11,250—Bring a Trailer
Nov 14, 20241984 BMW R80G/S$8,250—Bring a Trailer
May 18, 2023Modified 1984 BMW R80 G/S$26,000—Bring a Trailer
Nov 13, 2022Original-Owner 1984 BMW R80G/S$15,500—Bring a Trailer
Nov 21, 20211984 BMW R80 G/S$11,500—Bring a Trailer

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