2009 BMW F 650GS vs 2011 Yamaha XT660R

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2009 BMW F 650GS 2009 BMW F 650GS

Enduro / Off-Road

Engine
Twin
Power
N/A
Top Speed
185.0 km/h / 115.0 mph
Weight
438.7 pounds
2011 Yamaha XT660R 2011 Yamaha XT660R

Enduro / Off-Road

Engine
Four stroke, single cylinder, SOHC, 4 valve
Power
33.8 kW / 48 hp @ 6000 rpm
Top Speed
164.7 km/h / 102.3 mph
Weight
181 kg / 421 lbs
Full Specifications
General
Year-2011
ColoursFlame red, Iceberg silver metallic-
Make Model-Yamaha XT660R
Dimensions
Seat Height820 mm / 32.3 in.865mm / 34.1 in
Wheelbase1,575 mm / 62.0 in. 1505 mm / 59.3 in
Ground Clearance- 210 mm / 8.3 in
Height1,915 mm / 75.4 in.1230 mm / 48.4 in
Length2,280 mm / 89.8 in.2240 mm / 88.1 in
Width872 mm / 34.3 in.845 mm / 33.2 in
Weights & Capacities
Dry Weight179 kg / 394.6 lbs172 kg / 379.2 lbs
Fuel Capacity16.00 litres / 4.23 gallons15 Litres / 3.3 US gal
Oil Capacity-2.9 Litres / 0.19 quarts
Wet Weight199.0 kg / 438.7 lbs181 kg / 421 lbs
Performance
Top Speed185.0 km/h / 115.0 mph164.7 km/h / 102.3 mph
Max Power-33.8 kW / 48 hp @ 6000 rpm
Max Torque75.0058.4 Nm / 5.7 kgf-m @ 5250 rpm
Power-to-Weight Ratio0.3896 HP/kg-
Standing Start ¼ Mile-14.2 sec
Engine
Bore x Stroke (in,)3.2 x 3.0 inches-
Displacement (ci)48.69 cubic inches-
Bore x Stroke (mm)82.0 x 75.6 mm-
Engine TypeTwin-
Fuel ControlDOHC-
Stroke4-
Displacement (cc)798.00 cc-
Displacement-659 cc/ 40.2 cu-in
Engine Detail-Four stroke, single cylinder, SOHC, 4 valve
Fuel SystemInjection. Electronic intake pipe injection / digital engine management (BMS-K)-
Bore x Stroke-100 x 84 mm
Compression Ratio12.0:110.0: 1
Cooling System-Liquid cooled
ExhaustEuro 3-
Fuel Consumption-23 km/lit
Fuel Induction-Fuel injection, 44 mm throttle body
Fuel Reserve2.00 litres / 0.53 gallons-
Ignition-TCI
Lubrication-Dry sump
StarterElectricElectric
Valve System4-
Drivetrain
ClutchMultiple-disc clutch in oil bath, mechanically operatedWet, multiple-disc coil spring
Final DriveChainChain
Gearbox6-speed-
Transmission / Drive-5 Speed
Chassis
Frame TypeTubular steel space frame, load-bearing engineSteel tubular diamond frame with dual tank rails
Suspension - FrontTelescopic fork, 41 mm43 mm Telescopic forks,
Suspension - RearCast aluminium dual swing arm, central spring strut, spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustableOscillating arm standard Monocross. 200mm wheel travel
Rake26.0°27.0°
Trail92 mm / 3.6 in.107 mm / 4.2 in
Wheel Travel - Front180 mm / 7.1 in.225 mm / 8.8 in
Wheel Travel - Rear170 mm / 6.7 in.200 mm / 7.9 in
Wheels & Brakes
Brakes - Front Diameter (in.)11.8 inches-
Brakes - Front Diameter (mm)300 mm-
Brakes - Rear Diameter (mm)265 mm-
Brakes - Rear Diameter (in.)10.4 inches-
Brakes - FrontSingle disc. Optional ABSSingle 298mm disc 2 piston caliper
Brakes - RearSingle disc. Optional ABSSingle 245mm disc 1 piston caliper
Tyres - Front110/80-1990/90- 21
Tyres - Rear140/80-17130/80-17

Verdict

Winner on specs

2011 Yamaha XT660R

The 2011 Yamaha XT660R edges out the 2009 BMW F 650GS thanks to its liquid cooling, higher rear wheel travel and higher front wheel travel. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2009 BMW F 650GS - Advantages

  • Lower seat height: 820 mm vs 865mm - accessible to a wider range of rider heights.

2011 Yamaha XT660R - Advantages

  • Liquid cooling: Consistent engine temperature in stop-start traffic and hot climates.
  • More rear wheel travel: 200 mm vs 170 mm - absorbs bigger hits and rough terrain better.
  • More front wheel travel: 225 mm vs 180 mm - greater compliance over rough surfaces.

2009 BMW F 650GS vs 2011 Yamaha XT660R - FAQs

What are the engine differences between the 2009 BMW F 650GS and 2011 Yamaha XT660R?
The 2009 BMW F 650GS uses Twin, while the 2011 Yamaha XT660R is powered by Four stroke, single cylinder, SOHC, 4 valve.
Which bike is better for shorter riders, the 2009 BMW F 650GS or the 2011 Yamaha XT660R?
The 2009 BMW F 650GS has the lower seat at 820 mm, making it more accessible. The 2011 Yamaha XT660R sits higher at 865mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2009 BMW F 650GS or the 2011 Yamaha XT660R?
Both are strong choices. The 2009 BMW F 650GS has the edge in lower seat height, while the 2011 Yamaha XT660R stands out for liquid cooling and higher rear wheel travel. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.