Naked Motorcycles
1985BMW R65
19 fields on record
The 1985 BMW R65 is a lightweight touring boxer twin ideal for riders seeking accessible, reliable long-distance travel. Its air-cooled 649cc engine delivers smooth, predictable power through a shaft-drive system, while the compact 205kg frame makes it manageable for varied skill levels. Best known for combining classic BMW character with exceptional fuel efficiency and everyday practicality.
- Capacity
- 649.0 ccm
- Engine
- Boxer, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 205.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 48.0 HP (35.3 kW) @ 7250 RPM
What’s new for the 1985 BMW R65
vs the 1984| Spec | 1984 | 1985 |
|---|---|---|
| Power | 50.0 HP (36.8 kW) @ 7250 RPM | 48.0 HP (35.3 kW) @ 7250 RPM |
| Top speed | 175.0 km/h (108.7 mph) | 178.0 km/h (110.6 mph) |
| Compression | 9.2:1 | 8.7:1 |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- A do-it-all classic standard built for relaxed road riding, commuting and light touring, with a big 22L tank and low-maintenance shaft drive for the long haul.
- Built for
- Smooth, unhurried air-cooled boxer with signature BMW refinement and shaft-drive durability. Understated, dependable and easygoing rather than exciting.
- Not ideal for
- Riders chasing outright speed, track thrills or aggressive sport performance, and anyone wanting genuine off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 649.0 ccm
- Power
- 48.0 HP (35.3 kW) @ 7250 RPM
- Engine type
- Boxer, four-stroke
- Power/weight ratio
- 0.2341 HP/kg (wet)
- Bore x stroke
- 82.0 x 61.5 mm
- Compression
- 8.7:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Shaft
Performance
- Top speed
- 178.0 km/h (110.6 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 90/90-18
- Rear tyre
- 120/90-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1980 | 1983 | 1985 | 1986 | 1989 | 1992 |
|---|---|---|---|---|---|---|
| Capacity | 649 cc | 649 cc | 649 cc | 649 cc | 649 cc | 649 cc |
| Fuel capacity | 22 L | 22 L | 22 L | 22 L | 22 L | 22 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the BMW R65?
The 1985 BMW R65 has a Capacity of 649.0 ccm (39.60 cubic inches).
What engine power does the BMW R65 have?
The 1985 BMW R65 has a Power of 48.0 HP (35.3 kW) @ 7250 RPM.
How many gears does the BMW R65 have?
The 1985 BMW R65 has a Gearbox of 5-speed.
How much does the BMW R65 weigh?
The 1985 BMW R65 has a Wet weight of 205.0 kg (451.9 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.