BMW R 65 LS Specs (Top Speed | Horsepower | Weight)

The BMW R 65 LS motorcycle specifications include a 649 cc (39.60 cu in) engine, a 5-speed gearbox, and a listed weight of 208 kg (458.6 lb).

Key specifications

1982-1984Model years
649 ccDisplacement
208 kgWet weight
22 LFuel tank
Model years covered
198219831984

Year-specific specification changes

No material specification changes from the 1982 baseline were found in the available data.

How the BMW R 65 LS compares

This compares the motorcycle with all BMW models in this specifications database. The blue marker is this model and the grey line is the BMW database average.

Displacement649 cc
Low 247 ccAverage 909 ccHigh 1,649 cc

About 29% lower than the BMW database average. Around the 23rd percentile across BMW models.

Wet weight208 kg
Low 130 kgAverage 226.7 kgHigh 364 kg

About 8% lighter than the BMW database average. Around the 38th percentile across BMW models.

Fuel capacity22 L
Low 9.8 LAverage 19.2 LHigh 30 L

About 14% larger than the BMW database average. Around the 77th percentile across BMW models.

This model BMW database average

BMW database percentile rankings

Percentiles show where this motorcycle sits across the BMW specifications database. They are descriptive database rankings, not performance ratings.

Displacement23rd

649 cc — larger displacement than about 23% of BMW models.

Wet weight38th

208 kg — heavier than about 38% of BMW models, or lighter than about 62%.

Fuel capacity77th

22 L — larger than about 77% of BMW fuel tanks in this database.

Mechanical overview

Engine layout snapshot

Two cylinder boxer, four-stroke • 649 cc • Air cooled
Chassis snapshot

5-speed • Shaft drive (cardan) (final drive) • 3.25-18 front / 4.00-18 rear

Additional useful specifications

Front tire size 3.25-18
Rear tire size 4.00-18
Bore/stroke ratio 1.33:1 (Oversquare)

Model information

Category Touring

Engine specifications

Engine type Two cylinder boxer, four-stroke
Displacement 649 cc (39.60 cu in)
Bore × stroke 82.0 x 61.5 mm (3.2 x 2.4 inches)
Compression ratio 9.2:1
Valves per cylinder 2
Cooling system Air
Fuel control Overhead Valves (OHV)

Transmission and drivetrain

Gearbox 5-speed
Final drive Shaft drive (cardan) (final drive)

Brakes, wheels and tires

Front brakes Dual disc
Rear brakes Expanding brake
Front tire 3.25-18
Rear tire 4.00-18

Dimensions and weight

Wet weight 208 kg (458.6 lb)

Fuel and emissions

Fuel capacity 22.00 L (5.81 US gal)

Performance

Top speed 175.0 km/h (108.7 mph)

Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from BMW models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official BMW information before relying on them. Visit the official BMW website.