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BMW · 1978

1978 BMW R 80-7

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1978 BMW R 80-7
Auction record
Average sale
$7,864
Sales
5
Low
$3,618
High
$20,000

Specifications

Category
Sport touring
Displacement
797.0 ccm (48.63 cubic inches)
Displacement (cc)
797.00
Engine details
Two cylinder boxer, four-stroke
Power
55.0 HP (40.1 kW) @ 7000 RPM
Top speed
186.0 km/h (115.6 mph)
Compression
9.2:1
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
3.25-19
Rear tyre
4.00-18
Front brakes
Dual disc
Rear brakes
Expanding brake
Wet weight
236.0 kg (520.3 pounds)
Fuel capacity
24.00 litres (6.34 US gallons)

The 1978 BMW R 80-7

1978 BMW R 80-7 sits in the middle of BMW's airhead lineup, a smaller-displacement alternative to the bigger R100 twins for riders who wanted the boxer character without the bulk. This is a bike built for long, unhurried days on the road rather than back-road thrashing. The boxer twin delivers its power low and smooth, the shaft drive means no chain maintenance on tour, and the whole package feels like a machine designed by engineers who valued durability over drama. It's the kind of motorcycle you plan a European road trip around, not one you take to a trackday. The 1978 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1977 example should focus on mileage, service history, and condition rather than spec differences. Typical buyers today are airhead loyalists and older riders returning to bikes they rode decades ago, often stepping down from a modern liter-bike for something simpler to wrench on. Collector interest sits at a moderate level, so a clean, well-documented 1978 BMW R 80-7 with service records tends to hold value better than a neglected one, but this isn't a bike people are speculating on for profit.

Auction history

DateListingPriceMileageSource
Sep 30, 20251978 BMW R80/7$3,618Bring a Trailer
Nov 9, 20221978 BMW R80/7$4,600Bring a Trailer
Oct 12, 2021Modified 1978 BMW R80/7$20,000Bring a Trailer
Oct 2, 20191978 BMW R80/7$5,300Bring a Trailer
Mar 29, 20181978 BMW R80/7$5,800Bring a Trailer

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