1986 BMW K 75

Specifications
- Category
- Allround
- Displacement
- 740.0 ccm (45.15 cubic inches)
- Displacement (cc)
- 740.00
- Engine details
- In-line three, four-stroke
- Power
- 75.0 HP (54.7 kW) @ 8500 RPM
- Top speed
- 200.0 km/h (124.3 mph)
- Compression
- 11.0:1
- Bore × stroke
- 67.0 x 70.0 mm (2.6 x 2.8 inches)
- Valves/cyl
- 2.0
- Fuel control
- Double Overhead Cams/Twin Cam (DOHC)
- Cooling
- Liquid
- Gearbox
- 5-speed
- Transmission
- Shaft drive (cardan) (final drive)
- Front tyre
- 100/90-18
- Rear tyre
- 120/90-18
- Front brakes
- Dual disc
- Rear brakes
- Expanding brake
- Wet weight
- 236.0 kg (520.3 pounds)
- Fuel capacity
- 21.00 litres (5.55 US gallons)
The 1986 BMW K 75
1986 BMW K 75 sits in the middle of BMW's shift away from the air-cooled boxer twins toward a smoother, more modern touring platform. This is the inline-triple K-series bike built for covering distance without drama: the water-cooled engine sits lengthwise under the tank, driving through a shaft, which means none of the fuss of chain maintenance and a power delivery that's more about steady pull than top-end thrill. Riders describe it as unglamorous but deeply competent, the kind of bike that disappears under you on a long autobahn run or a wet Alpine pass. It's not sporty in the traditional sense, but it's stable, predictable, and built to be ridden hard for years without complaint.
The 1986 model carried over without significant mechanical changes from the prior year, so buyers comparing it to a 1985 example should focus on mileage, service history, and condition rather than spec differences.
This appeals to practical riders and long-distance commuters more than collectors, people who want a mechanically honest, low-drama machine that rewards proper maintenance over flash. Values stay modest, which keeps the 1986 BMW K 75 an accessible entry into shaft-driven BMW ownership.
Auction history
| Date | Listing | Price | Mileage | Source |
|---|---|---|---|---|
| Dec 5, 2024 | Modified 1986 BMW K75 | $3,900 | — | Bring a Trailer |
| May 27, 2022 | 1986 BMW K75T | $4,075 | — | Bring a Trailer |
| Jun 11, 2020 | 1986 BMW K75 | $4,200 | — | Bring a Trailer |

