G 650 Xchallenge
10 - 11
Engine
Construction
Water-cooled 4-stroke, single-cylinder engine,
four valves, twin overhead camshaft, dry sump lubrication
Bore x stroke
100 mm x 83 mm
Capacity
652 cm
3
Output
53 hp (39 kW) at 7,000 rpm
Max. torque
60 Nm at 5,250 rpm
Compression ratio
11.5:1
Fuel/engine management
Electronic intake pipe injection/BMW
engine management, twin-spark ignition
Emission control
Regulated 3-way catalytic converter,
compliant with EU3 emissions standard
Performance/fuel consumption
Maximum speed
165 km/h
Fuel consumption – 100 km
at a constant 90 km/h
3.6 litres
Fuel consumption – 100 km
at a constant 120 km/h
5.1 litres
Fuel type
Premium unleaded, minimum 95 octane (RON)
Electrics
Alternator
280-W generator
Battery
12 V/10 Ah, maintenance-free
Transmission
Clutch
Multidisc clutch in oil bath, mechanically operated
Gears
Synchromesh 5-speed gearbox, built into engine housing
Drive
Endless O-ring chain
Chassis/brakes
Frame
Bridge-type steel tube frame with bolted die-cast
aluminium side sections and aluminium rear frame
Suspension, front
Upside-down telescopic fork, 45-mm diameter,
adjustable compression and rebound
Suspension, rear
Die-cast aluminium twin swinging arm, Air Damping
System, in
´
nitely adjustable spring pre-load and rear
damping
Travel front/rear
270 mm/270 mm
Wheelbase (unladen as per DIN standard)
1,500 mm
Castor (unladen as per DIN standard)
118 mm
Steering head angle
(unladen as per DIN standard)
62.5°
Wheels
Wire spoke wheels
Rim dimensions, front
1.60 x 21”
Rim dimensions, rear
2.50 x 18”
Tyre, front
90/90 S 21
Tyre, rear
140/80 S 18
Brakes, front
Single disc brake, 300-mm diameter,
double-piston
µ
oating caliper
Brakes, rear
Single disc brake, 240-mm diameter,
single-piston
µ
oating caliper
ABS
BMW Motorrad ABS (disconnectable) available
as an option
Dimensions/weight
Seat height, unladen
930 mm (low seat: 910 mm)
Rider step length, unladen
2,000 mm (low seat: 1,960 mm)
Unladen weight, fully fuelled/road-ready*
156 kg
Dry weight**
144 kg
Max. permitted weight
335 kg
Max load (with standard equipment)
179 kg
Usable tank volume
9.5 litres
Of which reserve
2 litres
Length
2,205 mm
Height (not inc. mirrors)
1,255 mm
Width (inc. mirrors)
907 mm
Relevant
´
gures refer to the DIN standard de
´
nition of an unladen bike.
* As de
´
ned in EU directive 93/93/EEC,
´
lled with all operating
µ
uids, fuelled to at least
90% of usable tank capacity.
** Unladen weight without operating
µ
uids.
K15_G650X_107_GBE.indd 10
16.01.2007 16:55:43 Uhr
Aura White
K15_G650X_107_GBE.indd 11
16.01.2007 16:55:45 Uhr