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Naked Motorcycles

2005BMW F 650 CS

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The 2005 BMW F 650 CS is a lightweight naked bike designed for beginner and intermediate riders seeking accessible performance and everyday practicality. Its 652cc single-cylinder engine delivers responsive torque with fuel injection reliability, making it ideal for commuting and leisurely riding. Best known for its low seat height, manageable power delivery, and BMW engineering quality.

Capacity
652.0 ccm
Engine
Single
Gearbox
5-speed
Dry weight
169.6 kg
Seat height
780 mm
Power
49.6 HP (36.5 kW) @ 6500 RPM

What’s new for the 2005 BMW F 650 CS

vs the 2004
Spec20042005
Torque 60.0 Nm (6.1 kgf-m or 44.3 ft.lbs) 62.0 Nm (6.3 kgf-m or 45.7 ft.lbs)
Top speed — 178.0 km/h (110.6 mph)
Dry weight 175.0 kg (385.8 pounds) 169.6 kg (373.9 pounds)
Seat height 750 mm (29.5 inches) 780 mm (30.7 inches)
Fuel capacity 17.30 litres (4.57 US gallons) 15.00 litres (3.96 US gallons)
Front suspension Telescopic fork, stanchion diameter 41 mm, fork stabiliser, 170 mm travel Telescopic fork, stanchion diameter 41 mm
Rear suspension Box-section steel section dual swing arm, central spring strut action via lever system, spring pre-load hydraulically adjustable to continuously variable levels by means of handwheel, rebound damping adjustable, 165 mm travel Die-cast aluminium single-sided swinging arm with rear wheel axle and eccentric adjustment, central spring strut action via lever system
Front brakes Single disc Double disc
Wheelbase 1479 mm (58.2 inches) 1493 mm (58.8 inches)
Other years 2003 2004 2005

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 35Agility 62Comfort 60Off-road 10Touring 45Road manners 65
Off-road & trail10%
Cornering55%
City riding75%
Daily riding72%
Touring45%
Two-up50%
Track20%
Best for
Designed as an urban commuter and light sport-tourer rather than a performance or adventure machine.
Built for
A quirky, scooter-influenced naked bike with a belt drive and single-cylinder torquey feel favoring relaxed, practical riding over outright speed.
Not ideal for
Not a good match for riders wanting high-speed thrills, off-road capability, or long-distance touring comfort.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2005 BMW F 650 CS, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
652.0 ccm
Power
49.6 HP (36.5 kW) @ 6500 RPM
Torque
62.0 Nm (6.3 kgf-m)
Engine type
Single
Power/weight ratio
0.2925 HP/kg (dry)
Bore x stroke
100.0 x 83.0 mm
Compression
11.5:1
Cooling system
Liquid
Fuel system
Injection
Starting
Electric
Valves per cylinder
4
Lubrication system
Dry sump
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Belt
Clutch
Multiple-disc clutch in oil-bath, mechanically operated
Performance
Top speed
178.0 km/h (110.6 mph)
Dimensions & weight
Wheelbase
1493 mm
Overall length
2142 mm
Overall width
915 mm
Overall height
1158 mm
Seat height
780 mm
Dry weight
169.6 kg
Wet weight
187.0 kg
Fuel capacity
15.00 litres
Chassis & suspension
Frame
Bridging frame, steel section, with integrated oil tank and bolted-on rear frame
Front suspension
Telescopic fork, stanchion diameter 41 mm
Rear suspension
Die-cast aluminium single-sided swinging arm with rear wheel axle and eccentric adjustment, central spring strut action via lever system
Front wheel travel
35 mm
Rear wheel travel
135 mm
Rake (fork angle)
27.9°
Trail
86 mm
Brakes & wheels
Front brakes
Double disc
Front brakes diameter
300 mm
Rear brakes
Single disc
Rear brakes diameter
240 mm
Front tyre
110/70-ZR17
Rear tyre
170/60-ZR17

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 200320042005
Capacity 652 cc 652 cc 652 cc
Dry weight — 175 kg 170 kg
Seat height 780 mm 750 mm 780 mm
Fuel capacity 17.3 L 17.3 L 15 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

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Common questions

What is the engine size of the BMW F 650 CS?

The 2005 BMW F 650 CS has a Capacity of 652.0 ccm (39.79 cubic inches).

What engine power does the BMW F 650 CS have?

The 2005 BMW F 650 CS has a Power of 49.6 HP (36.5 kW) @ 6500 RPM.

How many gears does the BMW F 650 CS have?

The 2005 BMW F 650 CS has a Gearbox of 5-speed.

What is the torque of the BMW F 650 CS?

The 2005 BMW F 650 CS has a Torque of 62.0 Nm (6.3 kgf-m or 45.7 ft.lbs).

How much does the BMW F 650 CS weigh?

The 2005 BMW F 650 CS has a Dry weight of 169.6 kg (373.9 pounds).

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