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BMW · 1970–1972

1970 BMW R 50-5

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1970 BMW R 50-5
Auction record
Average sale
$4,700
Sales
3
Low
$4,100
High
$5,350

Specifications

Category
Touring
Displacement
498.0 ccm (30.39 cubic inches)
Displacement (cc)
498.00
Engine details
Two cylinder boxer, four-stroke
Power
32.0 HP (23.4 kW) @ 6400 RPM
Top speed
151.0 km/h (93.8 mph)
Compression
8.6:1
Bore × stroke
67.0 x 70.6 mm (2.6 x 2.8 inches)
Valves/cyl
2.0
Fuel control
Overhead Valves (OHV)
Cooling
Air
Gearbox
4-speed
Transmission
Shaft drive (cardan) (final drive)
Front tyre
3.25-19
Rear tyre
4.00-18
Front brakes
Expanding brake
Rear brakes
Expanding brake
Wet weight
222.0 kg (489.4 pounds)
Fuel capacity
24.00 litres (6.34 US gallons)

The 1970 BMW R 50-5

1970 BMW R 50-5 sits at the base of the newly introduced /5 series, the smallest and lightest bike in a lineup built to modernize BMW's boxer twins for a new decade. This is a machine for covering real distance without drama: the shaft drive means no chain to clean or adjust, the boxer engine runs cool and smooth at highway pace, and the whole package feels unhurried rather than sporty. Handling is stable and forgiving, better suited to a rider who wants to log miles comfortably than one chasing corner speed. The 1970 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1969 example should focus on mileage, service history, and condition rather than spec differences, since this was effectively still the debut year for the /5 platform. Owners tend to be BMW loyalists or long-distance touring types who value mechanical simplicity over outright performance, often stepping down from a larger R 60-5 or R 75-5 for a lighter, easier-to-manage bike. Collector interest in the 1970 BMW R 50-5 remains moderate, appealing more to riders than pure investors.

Auction history

DateListingPriceMileageSource
Jan 13, 20251970 BMW R50/5$4,100—Bring a Trailer
Jul 24, 20241970 BMW R50/5$4,650—Bring a Trailer
Feb 21, 20201970 BMW R50/5$5,350—Bring a Trailer

All BMW R 50-5 years

More BMW 1970 models

1970 BMW R 75-5
1970 · BMW
R 75-5
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