G 650 GS SertÃo

Climb On.

River deep, mountain high - with the G 650 GS Sertão, there are a few places you can't explore. Whether crossing streams or forests, or exploring the heart of the urban jungle, this enduro never lets up. It is as smooth-as-silk, punchy single cylinder engine delivers 48 horsepower (35 kilowatts) and is incredibly responsive, while its robust design and aluminium bash plate mean the bike is more than happy to go off road. Whatever the situation, the chassis provides the control riders need, and the enjoyment they thrive on, and offers responsive and dynamism on the toughest terrains.

Whether in the city, on rural lanes, or going cross-country, the G 650 GS Sertão provides a unique combination of adventurousness and practicality, and guarantees that whatever the weather conditions, your days will be anything but grey. UNSTOPPABLE ENDURO.

Type Water-cooled, single-cylinder 4-stroke engine, four valves, two overhead camshafts, dry sump lubrication
Bore x stroke 100 mm x 83 mm
Capacity 652 cc
Rated output 35 kW (48 hp) at 6,500 rpm (output reduction to 25 kW (34 hp) at 6,500 rpm possible)
Max. torque 60 Nm at 5,000 rpm (with output reduction: 47 Nm at 4,500 rpm)
Compression ratio 11.5 : 1
Mixture control / engine management Electronic intake pipe injection / BMW engine management, twin-spark ignition
Emission control Closed-loop 3-way catalytic converter, emission standard EU-3
Performance / fuel consumption  
Maximum speed approx. 170 km/h (with output reduction: approx. 145 km/h)
Fuel consumption per 100 km at constant 90 km/h 3.2 l
Fuel consumption per 100 km at constant 120 km/h 4.3 l
Fuel type Unleaded regular, minimum octane rating 91 (RON)
Electrical system  
Alternator three-phase alternator 400 W
Battery 12 V / 12 Ah
Power transmission  
Clutch Multiple-disc clutch in oil bath, mechanically operated
Gearbox Constant mesh 5-speed gearbox integrated into crankcase
Drive Endless O-ring chain with shock damping in rear wheel hub
Chassis / brakes  
Frame Bridge-type steel section frame with bolted-on rear section
Front wheel location / suspension Telescopic fork, Ø 41 mm, fork stabiliser
Rear wheel location / suspension Box-section steel dual swing arm, central spring strut operated by lever system, spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable
Suspension travel front / rear 210 mm / 210 mm
Wheelbase 1,484 mm
Castor 123 mm
Steering head angle 61,9°
Wheels Wire spoke wheels
Rim, front 1,60 x 21"
Rim, rear 3,00 x 17"
Tyres, front 90/90 R21 54S
Tyres, rear 130/80 R17 65S
Brake, front Floating single disc, diameter 300 mm, double-piston floating caliper
Brake, rear Single disc, diameter 240 mm, single-piston floating caliper
ABS Standard
Dimensions / weights  
Length 2.185 mm
Width (incl. mirrors) 920 mm
Height (excl. mirrors) 1,440 mm
Seat height, unladen weight 860 mm (with motorcycles accessories or equipment 900 mm available)
Inner leg curve, unladen weight 1920 mm (with motorcycles accessories or equipment 2000 mm available)
Unladen weight, road ready, fully fuelled 1) 193 kg
Dry weight 2) 177 kg
Permitted total weight 380 kg
Payload (with standard equipment) 187 kg
Usable tank volume 14,0 l
Reserve ca. 4,0 l

  • Technical data relate to the unladen weight (DIN)
  • 1) According to guideline 93/93/EWG with all fluids, fuelled with at least 90% of usable tank volume
  • 2) Unladen weight without fluids

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