BMW sport wagon Bedienungsanleitung PDF herunterladen (Seite 9)

This is how much has gone in.

At BMW, we create dynamic vehicles that thrill you with quick acceleration, predictable handling and unshakable control. We are also busy

ﬁ nding ways to sustain this level of performance while incorporating innovative fuels and technologies to help preserve the environment.

This is what we refer to as “Efﬁ cientDynamics.” This goal has led to the visionary CleanEnergy hydrogen-powered engine, which is currently

used in the emission-free BMW Hydrogen  Sedan. BMW Advanced Diesel with BluePerformance, which offers diesel power with quick

acceleration, increased fuel efﬁ ciency and reduced emissions, is being introduced to the U.S. in select models in . In fact, every BMW on

the road today comes standard with technology that boosts performance while simultaneously reducing fuel consumption and CO



emissions.

Valvetronic

Instead of using a traditional throttle,

Valvetronic technology in the i and i

xDrive lets the engine breathe more easily by

varying the lift height of the valves to regulate

air intake. The result: improved cold starts,

smoother running, and a significant drop

in fuel consumption. Using revolutionary

tech nology such as this, BMW has improved

its overall average fuel economy more than

any other manufacturer.

Aerodyna mi cs

The more smoothly that air flows over a vehicle, the more

efficiently it can operate. All BMWs are designed for a

low coefficient of aerodynamic drag, which translates

into quicker acceleration, more stable handling, quieter

operation and greater fuel efficiency. A BMW’s integrated

front spoilers reduce the amount of air flowing under-

neath, minimizing front-end lift. This allows a BMW to

hug the road at higher speeds for excellent stability.

Doub le-VANOS

VANOS is BMW’s valve timing system that can

“steplessly” vary the points in the combustion

cycle when valves open and close. Double-

VANOS refers to the fact that it operates on

both the intake and exhaust camshafts.

Electronically controlled in response to engine

speed, load and temperature, VANOS reduces

emissions, and enhances low- to medium-

speed torque, as well as fuel efficiency.

Efficient transmissions

The   Series Sports Wagons channel

their power through one of two -speed

transmissions: a smooth-shifting manual,

and an equally fuel-efficient STEPTRONIC

automatic.

Lightweight construction

Our engineers use lightweight aluminum

throughout our vehicles – in the front section,

for example, or for the suspension. BMW’s

inline six-cylinder engine is a naturally

aspirated aluminum/magnesium composite

– the lightest in its class. Taken together,

these weight savings lead to lower fuel

consumption and better axle load distribution

for more agility – especially in curves.

BMW Efﬁ cientDynamics

Less consumption. More exhilaration.

And this is what comes out.

BMW models have low CO



emissions today.

But that’s just for starters. We’re

carrying on

our research

in the quest to bring you greater

driving pleasure, with fewer emissions and

decreased fuel consumption.

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