1964 BMW R27

Specifications
- Category
- Allround
- Displacement
- 247.0 ccm (15.07 cubic inches)
- Displacement (cc)
- 247.00
- Engine details
- Single cylinder, four-stroke
- Power
- 18.0 HP (13.1 kW) @ 7400 RPM
- Top speed
- 130.0 km/h (80.8 mph)
- Compression
- 8.2:1
- Bore × stroke
- 68.0 x 68.0 mm (2.7 x 2.7 inches)
- Fuel system
- Carburettor. Bing
- Fuel control
- Overhead Valves (OHV)
- Ignition
- Battery
- Lubrication
- Wet sump
- Cooling
- Air
- Gearbox
- 4-speed
- Transmission
- Shaft drive (cardan) (final drive)
- Clutch
- Single plate dry-cable operated
- Frame
- Steel twin looped
- Front suspension
- Cartridge
- Rear suspension
- Twin shock-Swingarm
- Front tyre
- 3.27-18
- Rear tyre
- 3.27-18
- Front brakes
- Expanding brake (drum brake)
- Front brake Ø
- 160 mm (6.3 inches)
- Rear brakes
- Expanding brake (drum brake)
- Rear brake Ø
- 160 mm (6.3 inches)
- Wet weight
- 162.0 kg (357.1 pounds)
- Height
- 975 mm (38.4 inches)
- Length
- 2090 mm (82.3 inches)
- Width
- 660 mm (26.0 inches)
- Wheelbase
- 965 mm (38.0 inches)
- Fuel capacity
- 15.00 litres (3.96 US gallons)
- Starter
- Kick
The 1964 BMW R27
1964 BMW R27 sits at the top of BMW's single-cylinder line, the last and most refined version of a formula the company had been polishing since the 1950s. This is a single-cylinder four-stroke built for steady, unhurried travel rather than speed, and the shaft drive means none of the chain maintenance that plagued contemporaries. Owners describe it as a bike that rewards patience: it thumps along at a relaxed pace, handles predictably, and shrugs off decades of use with basic care. The rubber-mounted engine was a real advance for the platform, taming vibration in a way that made longer rides genuinely comfortable rather than punishing.
The 1964 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1963 example should focus on mileage, service history, and condition rather than spec differences.
This is a bike for the rider who wants a mechanically simple, honest piece of BMW history rather than outright performance. It appeals to collectors building out a postwar BMW single collection and to riders who want something usable on weekend rides without babying a temperamental machine. Moderate collector interest keeps prices sensible.
Auction history
| Date | Listing | Price | Mileage | Source |
|---|---|---|---|---|
| Jun 3, 2025 | 1964 BMW R27 | $12,500 | — | Bring a Trailer |
| Mar 16, 2024 | 1966 BMW R27 | $11,001 | — | Bring a Trailer |
| Aug 15, 2023 | 1964 BMW R27 | $8,100 | — | Bring a Trailer |
| Mar 2, 2023 | 1964 BMW R27 | $8,700 | — | Bring a Trailer |
| Aug 28, 2020 | 1964 BMW R27 | $18,000 | — | Bring a Trailer |
| May 7, 2020 | 1964 BMW R27 | $16,250 | — | Bring a Trailer |
| Sep 14, 2017 | 1964 BMW R27 | $7,050 | — | Bring a Trailer |
All BMW R27 years
BMW gear

BMW PUMA BMW M Motorsport Polo
Shop Now
BMW BMW Logo Cap
$22Shop Now
BMW BMW Polarized Sunglasses
$37Shop Now
BMW BMW Logo Cap
$20Shop Now
BMW BMW Freude M Cap
$40Shop Now
As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the date shown and are subject to change.

