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F650 GS
The new F 650 GS differs from its higher capacity variant by featuring a lower seat height, lower weight and slightly reduced engine power. It is ideal for newcomers to the genre or as a sturdy all-round motorcycle for all purposes. Compared with its single-cylinder predecessor, the new F 650 GS is an improvement in every area. Despite its designation, which usually refers to the engine size, the F 650 GS has the same 800cc twin-cylinder engine as the F 800 GS. With slightly reduced engine power (71 instead of 85HP) the focus for the F 650 GS is on high torque at lower engine speeds coupled with excellent economy. Despite this it delivers over 20HP more power than its predecessor. The 800cc (sic) F 650 GS guarantees riding pleasure no matter where it goes. The F 650 GS is 170kg and with a much lower seat height than the F800 GS is the ideal motorcycle for newcomers. Technically, it is based on its larger variant but the cast metal wheels and lower ground clearance indicate that it prefers on-road use. Other distinguishing features are the smooth-surfaced side fairings, the low windscreen, other spring elements, and slightly lower engine power. With 52kW / 71HP at 7, 000 min–1 and a maximum torque of 75Nm even at 4,500 min–1, there’s still plenty of power. Because of the reduced power, there is no need for a secondary air system because fewer un-combusted gases enter the exhaust system. A 25kW / 34HP version is also available for riders who have only just passed their test.
The two F models offer
an excellent level of seat comfort for the driver and pillion passenger. If an
even higher standard of safety is required the enduros can be fitted at the
factory with a two-channel ABS that can Overview of the main features of the new GS models • F 650 GS as an all-round variant ideal for newcomers, designed to be slightly stronger for on-road use and easier to control. • Liquid-cooled parallel twin with 798cc capacity, four-valve technology and unique mass balance. • Rev-proof DOHC valve drive via cam followers. • Closely stepped six-gear transmission for excellent driving performance. • Dirt-resistant secondary drive via O-ring chain.
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Torsion-resistant tubular steel
frame with unusual gusset plate and • Easy handling and extremely tight turning circle. • Supple telescopic forks, USD fork with upright tube diameter 45mm (F 800 GS) or 43mm telescopic forks (F 650 GS). • Double-strut swing arm in die-cast aluminium. • Spring strut with adjustable spring pre-tension and adjustable rebound damping; • Excellent seat comfort for rider and pillion passenger. • Tank underneath seat for best centre of gravity – with easily accessible fill opening. • Powerful braking system, with ABS (if required). • Air filter and battery positioned behind steering head for easy maintenance. • Wide range of accessories for offroad and touring use. BMW F 650 GS 52kW / 71HP Power-reducing valve timing Narrow F 800 S cooler Street-style fairings Low windscreen Conventional telescopic form Gas pressure spring strut Cast metal wheels 19" front wheel Single-disc brake, front Steel handlebar 820 / 790mm seat height Ready-to-drive weight 199kg Lowering kit (765mm) Power reduction kit (if required) Restrictors can be fitted to all models of BMW | |||||||||
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