BMW 5 ユーザーズマニュアル

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BMW 
Media 
Information 
 
11/2009 
Page 31
 
For the first time the six-cylinder in the BMW 535i combines  
BMW TwinPower Turbo Technology and High Precision Injection with fully 
variable VALVETRONIC valve control. The result is infinite adjustment of 
valve stroke and valve timing on the intake side, reducing throttle losses in  
the charge cycle to a minimum and making particularly efficient use of  
the energy in the fuel. A further advantage is the response of the engine 
optimised to an even higher standard.  
Developing 225 kW/306 hp, the power unit featured in the new BMW 535i 
accelerates this outstanding sedan to 100 km/h in 6.0 seconds, combined 
with average fuel consumption in the EU test cycle quite unique in this class 
of just 8.5 litres/100 kilometres, equal to 33.2 mpg imp.  
The permanent, ongoing development of drive units in the context of  
BMW EfficientDynamics also means the optimisation of weight. Hence,  
the drive units in both the new BMW 550i and the new BMW 535i are  
made largely of aluminium, while the straight-six engines in the BMW 528i 
and the BMW 523i come with a composite magnesium/aluminium crankcase 
again some 24 per cent lighter than a comparable aluminium block. 
Such optimisation of weight benefits not only the efficiency, but also the 
agility of the respective vehicle. All versions of the new BMW 5 Series Sedan 
come with almost perfect 50:50 weight distribution front-to-rear. In 
combination with rear-wheel drive, such harmonious axle load distribution  
is indeed crucial to the dynamic and, at the same time, superior driving 
behaviour of the new BMW 5 Series Sedan. 
Full of torque, light, efficient: the latest generation of diesel engines. 
The diesel versions of the new BMW 5 Series Sedan also offer state-of-the-
art drivetrain technology. All-aluminium construction, common-rail direct fuel 
injection of the latest generation and turbocharging give both the four-  
and six-cylinder diesels truly impressive torque and pulling force, supreme 
smoothness and unparalleled efficiency. 
The BMW 530d and the BMW 525d come with two representatives of a  
new generation of straight-six diesels – outstanding power units featuring  
a wide range of innovations for unusually efficient and clean combustion. 
Further weight reduction compared with the former engine in each case  
also serves to improve the efficiency and agility of both models. 
Both engines displace 3.0 litres and come with an optimised turbocharger 
system with variable intake geometry providing superior power and torque 
from an early point. Fuel supply through common-rail direct injection of the