presentation of the R27 1963
The BMW R27 represents the culmination of a line of single-cylinder machines from the Bavarian manufacturer. The successor to the R26, it features many of the same technical solutions, including the Earles fork, which was very much in vogue at the time.
Unlike the R26, where the engine is rigidly mounted in the frame, here the block is anchored via silentblocs. The 247 cm3 undergoes significant modifications, giving it 18 horsepower.
Renowned for its quality and reliability, the R27 saw new challengers enter the market. These included Honda, with a 22 hp CB 250, and compatriot Yamaha, with a 24 hp YDS-2.
At the time of its launch, the R27 cost 2,430 Deutschemarks. BMW produced 15,364 units between 1960 and 1966. After that, it was not until many years later, with the introduction of the Rotax-powered F series of trailers, that a single-cylinder engine reappeared on the German market.
This article on the BMW R26 can be completed with more information. If you're a BMW fan and would like to share your knowledge with the web and the motorcycle world, please contact us at webmaster@motoplanete.com.
Image credits: D.R
Key facts BMW R27 (1963) : What you need to know before you buy
Prices
| Basic version | |
|---|---|
|
470€
(Motoplanete estimate)
|
Performance
- Max speed : 130 km/h (80.80 mph)
- Average fuel consumption : 3.90 liters/100km (0.60 mpg)
-
Estimated range
: 385 km (239 miles)
Calculated range until tank is empty, not verified.
Specifications BMW R27 1963
- Chassis
- Frame : double tubular steel cradle
- Fuel capacity : 15 liters (3.96 US gallons)
- Length : 2,090 mm (82.28 in)
- Width : 660 mm (25.98 in)
- Min height : 975 mm (38.39 in)
- Dry weight : 150 kg (331 lb)
- Weight when fully loaded : 162 kg (357 lb)
- Front axle
- Earles-type fork with twin shock absorbers
- drum brakes Ø 160 mm (6.3 in)
- Front tire : 3 / 25 - 18 → Order this type of tire
- Transmission
- 4 stage gearbox
- Secondary cardan shaft
- Rear axle
- 2 lateral shock absorbers
- drum brakes Ø 160 mm (6.3 in)
- Rear tire : 3 / 25 - 18 → Order this type of tire
- Motor
- single-cylinder , 4 strokes
- Carburettor Ø 26 mm
- Cooling system : by air
- tumbled
- 2 valves
- 247 cc
- 18 ch (17.80 hp) to 7,400 rpm
- Power-to-weight ratio : 8.43 kg/ch
- Compression : 8.2 : 1
- Practical information
Gallery
Used
Compare the R27 to its competitors
FAQ Your frequently asked questions about the R27 1963
- What is the power of the R27 1963?
-
The R27 1963 develops a power of 18 ch (17.80 hp)
- What is the maximum speed of the R27 1963?
-
The R27 1963 is capable of reaching a top speed of 130 km/h (80.80 mph) on the track.
- What is the weight of the R27 1963?
-
The R27 1963 has a a dry weight of 150 kg (331 lb), a weight when fully loaded of 162 kg (357 lb).
- What is the fuel consumption of the R27 1963?
-
Average fuel consumption is estimated at 3.90 l/100km (0.60 mpg) according to the WMTC cycle.
- What is the price of the R27 1963?
-
The price of the R27 1963 is 470€ in France
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