BMW G 650 GS Sertao - 2013 Specifications and Reviews

The 2013 BMW G 650 GS Sertao is a lightweight single-cylinder enduro designed for adventure riders seeking accessible off-road capability and reliability. Its fuel-injected 652cc engine delivers manageable power with excellent torque characteristics, making it ideal for both beginners and experienced riders tackling varied terrain. Known for its practical design and legendary BMW durability, the Sertao excels as an affordable gateway into serious adventure motorcycling.

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General information

CategoryEnduro / offroad
Year2013
ModelBMW G 650 GS Sertao

Engine and Transmission Specifications

Emission detailsClosed-loop 3-way catalytic converter, emission standard EU-3
Greenhouse gases73.8 CO
Fuel consumption3.18 litres/100 km (31.4 km/l or 73.97 mpg)
DrivelineEndless O-ring chain with shock damping in rear wheel hub
ClutchMultiple-disc clutch in oil bath, mechanically operated
Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
Lubrication systemDry sump
Fuel controlDOHC
Fuel systemInjection. Electronic intake pipe injection / BMW engine management, twin-spark ignition
Valves per cylinder4
Bore x stroke100.0 x 83.0 mm (3.9 x 3.3 inches)
Compression11.5:1
Top speed169.0 km/h (105.0 mph)
Torque44.00 Nm (4.5 kgf-m or 32.5 ft.lbs) @ 5000
Power50.00
Engine typeSingle cylinder, four-stroke
Capacity:652.00 ccm (39.79 cubic inches)

Brakes, suspension, Frame and wheels

WheelsWire spoke wheels
Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc. Floating disc. Single-piston caliper. Switchable ABS.
Front brakes diameter300 mm (11.8 inches)
Front brakesSingle disc. Floating discs. Two-piston calipers. Switchable ABS.
Rear tyre dimensions130/80-17
Front tyre dimensions90/90-21
Rear suspension travel211 mm (8.3 inches)
Rear suspensionBox-section steel dual swing arm, central spring strut operated by lever system, spring preload hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable
Front suspension travel211 mm (8.3 inches)
Front suspensionTelescopic fork, 41 mm, fork stabilizer
Trail122 mm (4.8 inches)
Rake (fork angle)28.1°
Frame typeBridge-type steel section frame with bolted-on rear section
 
 

Physical measures and capacities

Reserve fuel capacity3.79 litres (1.00 gallons)
Fuel capacity14.00 litres (3.70 gallons)
Wheelbase1,483 mm (58.4 inches)
Overall width919 mm (36.2 inches)
Overall length2,184 mm (86.0 inches)
Overall height1,440 mm (56.7 inches)
Seat height861 mm (33.9 inches) If adjustable, lowest setting.
Power/weight ratio0.2826 HP/kg
Weight incl. oil, gas, etc192.8 kg (425.0 pounds)
Dry weight176.9 kg (390.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlue/white
Electrical12 V / 12 Ah battery.
StarterElectric

Performance Profile & Rider Fit

50 hp
Peak Power
6.5s
0-60 mph
105 mph
Top Speed

Best For

Track25%
City60%
Cornering60%
Daily Riding62%
Touring58%
Passenger35%

Rider Profile

Best ForSuits riders from intermediate skill level up, especially those comfortable with a tall seat height and single-cylinder character.
PurposeBuilt primarily for enduro and light offroad adventure riding with reasonable capability as a daily commuter.
Rider FitThe tall 861mm seat height and 193kg wet weight favor taller or more physically confident riders, though the narrow chassis aids manageability.
CharacterA rugged, no-nonsense single-cylinder adventure bike that rewards a relaxed, exploratory riding style over outright speed.
Not Ideal ForNot ideal for riders seeking high-speed highway cruising, plush two-up touring comfort, or track-focused performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2013 BMW G 650 GS Sertao Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 861mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2013 BMW G 650 GS Sertao, with a cramped knee angle of around 75 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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