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R27
Model Documentation
- R27 parts manual (German language) (published 1965) (16.2 MB)
- Parts List /2 1972 (Multiple language) (published 1972) (57.3 MB)
- R27 Workshop Manual (German language) (published 1962) (11.9 MB)
- R27 Workshop Manual (Multiple language) (published 1966) (56.8 MB)
- (Bulletin #181) Frame - Reinforcement of R27 kickstand supports (English language) (published 1961) (586.5 KB)
- (Bulletin #183) Drive - Drive shafts BMW R25/3 - R26 - R27 (English language) (published 1962) (410.5 KB)
- (Bulletin #191) Engine - BMW R27 remedy for spitting Bing carburetors (English language) (published 1962) (332.3 KB)
- (Bulletin #194) Electrical - Improved centrifugal advance unit for BMW R27 (English language) (published 1962) (28.7 KB)
- (Bulletin #202) Engine - New air filter system on model R27 (English language) (published 1963) (177.0 KB)
- (Bulletin #203) Engine - Piston fitting clearance model R27 (English language) (published 1963) (292.8 KB)
- (Bulletin #204) Drive - New solo gear ratio in rear wheel drive (English language) (published 1963) (175.7 KB)
- R27 piston bulletin (English language) (published 1963) (292.8 KB)
- (Bulletin #198) Engine - Various innovations on singles and twins (English language) (published 1963) (690.6 KB)
- (Bulletin #207) Engine - Oil pump with higher capacity (English language) (published 1964) (147.4 KB)
- (Bulletin #212) Suspension - Lubrication of the front wheel-swinging arm bearing (English language) (published 1964) (219.7 KB)
- (Bulletin #221) Frame - Fastening of saddle spring R27 (English language) (published 1965) (184.8 KB)
- (Bulletin #226) Frame - Bolts for fastening of saddle spring R27 (English language) (published 1966) (112.2 KB)
- (Bulletin #229) Engine - New acceleration pump (English language) (published 1966) (114.7 KB)
- (Bulletin #230) Engine - Colour marks on piston pin and boss (English language) (published 1966) (53.5 KB)
- (Bulletin #231) Engine - Pistons R27 (English language) (published 1966) (84.5 KB)
- (Bulletin #231B) Engine - Pistons R27 (updated) (English language) (published 1966) (94.7 KB)
- (Bulletin #232) Drive - Hardy disc for driveshaft universal (English language) (published 1966) (74.2 KB)
- (Bulletin #251) Engine - Colour marks of pistons (English language) (published 1967) (376.2 KB)
- Sales Brochure 1961 (English language) (published 1960) (3.5 MB)
- 1961 R27 Catalog (English language) (published 1961) (1.8 MB)
- Sales Brochure 1963 (English language) (published 1962) (1.5 MB)
- Sales Brochure 1962 (English language) (published 1962) (1.1 MB)
- Sales Brochure (English language) (published 1963) (1.4 MB)
- Sales Brochure 1964 (English language) (published 1963) (1.9 MB)
- Sales Brochure 1965 (English language) (published 1965) (1.4 MB)
- Special Tools for R24-R69 (English language) (47.2 MB)
- Special Tools R24-R75/5 (Multiple language) (published 1970) (47.2 MB)
- 1960 R27 Advertisement (English language) (published 1960) (1.3 MB)
- Advertisement for graduates! R27, R50, R60 and R69S (English language) (published 1964) (675.0 KB)
- Price List 1964 (English language) (published 1964) (135.2 KB)
- BMW R27, R50/2, R60/2. R69S Motorcycle & Accessory Price List (published 1966) (143.0 KB)
- Price List 1966 (English language) (published 1966) (1.4 MB)
- Price List 1966 (German language) (published 1966) (616.2 KB)
- BMW R27, R50/2, R60/2, R69S Price List (English language) (published 1967) (122.4 KB)
Model Specifications | |
|---|---|
| Drivetrain | |
| Displacement | 247cc |
| Cylinders | 1 |
| Bore x Stroke (mm) | 68 x 68 |
| HP @ RPM | 18 @ 7400 |
| Compression Ratio | 8.2:1 |
| Valves | OHV, 2 per cylinder |
| Clutch | Dry, single plate, cable operated |
| Transmission | 4 speed, foot shifted |
| Final Drive | Driveshaft |
| Running Gear | |
| Frame | Tubular steel double cradle |
| Front Suspension | Earles type swingarm fork |
| Rear Suspension | Twin shock swingarm |
| Front Brakes | 160mm drum, single leading shoe |
| Rear Brakes | 160mm drum, single leading shoe |
| Electrical | |
| Ignition | Battery/coil |
| Spark Plugs | Bosch W240T1 |
| Generator | Noris LJ/CJE/6/1800/R5 6V 45W |
| Capacities & Measurements | |
| Weight | 162kg |
| Fuel | 15l |
| Wheelbase | 1390mm |
| Top Speed | 130kph |
| Number Produced | 15364 |
The information provided here was obtained from a variety
of public sources and may not reflect official BMW archival data.
Please contact the BMW Archives for official data
regarding models.