Brief Description - Mercedes-Benz Series 176 Introduction Into Service Manual

Vehicle concept
The A-Class in model series 176 is based on a new
concept, which differs fundamentally from the
previous A-Class model series 169.
The transversally installed engine is no longer
mounted above the front axle, but ahead of it. The
multilink rear suspension provides high responsive-
ness with high driving safety and high comfort.
Numerous special equipment options such as
driving assistance systems make the new A-Class
especially comfortable while also enhancing its
safety level.
Dimensional concept
The change in concept is particularly apparent
when the vehicle dimensions are compared with the
predecessor. The vehicle length has been extended
by 409 mm, the wheelbase by 131 mm. The width
of the vehicle has grown by 16 mm while the vehicle
height has been reduced by 160 mm.
– This printout will not be recorded by the update service. Status: 06 / 2012 –
Innovations
• New engine mounting concept with improved
NVH characteristics (Noise, Vibration and
Harshness, i.e. minimization of noise and
vibrations)
• New gasoline engines with direct injection
and turbocharging
• New 4-cylinder diesel engine OM 607
• Engine M 270 DEH16 LA with CAMTRONIC
(valve lift adjustment)
• New automatic transmission 7G-DCT
• Cradle for iPhone
• Improved aerodynamics and aeroacoustics of
body
Aerodynamics
• Cd value of 0.27
(0.26 with code (4U3) BlueEFFICIENCY Edition)
• Optimized outside mirror housing design
• Extensive sealing of the entire front spoiler (area
surrounding radiator and headlamps)
• Hubcaps with particularly favorable
aerodynamic properties
• Larger roof spoiler
• Jagged wheel spoilers on front and rear wheel
wells
• Comprehensive paneling of main floor up to rear
wheel arch
• Lowering of body at front and rear axles
• Paneling of suspension parts on rear axle
Introduction of the New A-Class, Model Series 176

Brief description

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