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BMW · 1975

1975 BMW R 75-6

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1975 BMW R 75-6
Auction record
Average sale
$5,885
Sales
27
Low
$2,700
High
$12,250
+10%vs prior 12 months

Specifications

Category
Classic
Displacement
745.0 ccm (45.46 cubic inches)
Displacement (cc)
745.00
Engine details
Two cylinder boxer, four-stroke
Power
50.0 HP (36.5 kW) @ 6200 RPM
Top speed
181.0 km/h (112.5 mph)
Compression
9.0:1
Bore × stroke
82.0 x 70.6 mm (3.2 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
Single disc
Rear brakes
Expanding brake
Wet weight
227.0 kg (500.4 pounds)
Fuel capacity
18.00 litres (4.76 US gallons)

The 1975 BMW R 75-6

1975 BMW R 75-6 sits in the middle of BMW's airhead lineup from the period, a mid-displacement shaft-drive twin built for riders who wanted real touring range without the bulk of the bigger boxers. This is a bike that rewards steady-state riding: long highway stretches, mountain passes taken at a relaxed pace, gear loaded on the back for a week away from home. The shaft drive means no chain to adjust or lube on the road, and the boxer engine's low center of gravity makes the bike feel more settled than its weight suggests once you're moving. It's not a bike built for aggressive cornering, but it holds a line confidently and shrugs off rough pavement better than most of its contemporaries. The 1975 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1974 example should focus on mileage, service history, and condition rather than spec differences. Today's buyer is typically someone with prior riding experience looking for a mechanically simple, air-cooled classic to maintain and ride regularly rather than store. Collector interest remains moderate, so a clean 1975 BMW R 75-6 tends to attract riders first, investors second.

Auction history

DateListingPriceMileageSource
Jul 19, 20261976 BMW R75/6$3,476Bring a Trailer
Nov 29, 2025Modified 1976 BMW R75/6$6,500Bring a Trailer
Aug 4, 20251976 BMW R75/6$4,100Bring a Trailer
Jul 28, 20251975 BMW R75/6 Cafe Racer$4,850Bring a Trailer
Jul 24, 20251976 BMW R75/6$3,415Bring a Trailer
Jun 29, 20251975 BMW R75/6$5,618Bring a Trailer
May 24, 20251976 BMW R75/6$3,500Bring a Trailer
May 12, 20251975 BMW R75/6$6,000Bring a Trailer
Oct 17, 20241976 BMW R75/6$2,700Bring a Trailer
Sep 10, 20241976 BMW R75/6$6,000Bring a Trailer
Jul 30, 20241975 BMW R75/6 w/Pop Dreyer Sidecar$5,100Bring a Trailer
Jun 19, 20241976 BMW R75/6$5,750Bring a Trailer
Nov 10, 20231976 BMW R75/6$6,850Bring a Trailer
Nov 9, 20231975 BMW R75/6 Cafe Racer$7,800Bring a Trailer
Sep 6, 2023Original-Owner 1975 BMW R75/6$4,600Bring a Trailer
Sep 4, 20231975 BMW R75/6 Cafe Racer$7,300Bring a Trailer
Nov 29, 20221975 BMW R75/6$7,700Bring a Trailer
Mar 24, 20221975 BMW R75/6$8,000Bring a Trailer
Mar 17, 20221975 BMW R75/6$6,200Bring a Trailer
Jan 6, 20221976 BMW R75/6$7,500Bring a Trailer
Dec 15, 2021Modified 1976 BMW R75/6$6,500Bring a Trailer
Oct 27, 20211975 BMW R75/6$6,200Bring a Trailer
Jun 16, 20211975 BMW R75/6$5,322Bring a Trailer
Nov 20, 20201976 BMW R75/6$6,851Bring a Trailer
Mar 25, 20201976 BMW R75/6$12,250Bring a Trailer
Oct 31, 20191975 BMW R75/6$3,900Bring a Trailer
May 26, 20171975 BMW R75/6$4,900Bring a Trailer

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