The 2009 Mercedes-Benz E-Class is one
of the safest cars going around. Technology and 150 in-house crash
tests have seen to that. Technology is also the key hallmark of the
2009 car ... and this time the latest in safety gizmos are aimed at
the most important safety factor in any car the driver. Cars
rarely cause crashes: drivers do.
This new E-Class is the ninth
generation of the executive-class car and replaces the previous
version released in Australia in 2002. E, by the way, stands for
Executive. In many European and some Asian countries this executive
sedan also moonlights in the taxi ranks, thanks to comfort levels and
fuel efficient diesels. Mercedes-Benz produce an E-Class variant
particularly for that purpose.
Mercedes-Benz launched the new E-Class
sedan and coupe out of Melbourne in a road test that included going
from the airport to Daylesford via a circuitous route and returning
through Mt Macedon.
All up around 400 kms. In addition to
the in-house crash testing the company also conducted 17,000 crash
simulations before production started.
So the basis of safety the car's
architecture means a 30 per cent increase in the rigidity
of the body shell. The car also has Pre-Safe where the car detects an
accident is about to happen and prepares the cabin, and occupants,
for the inevitable.
But it's the active safety area where
the E-Class tackles head-on the issue of alerting the driver that
he/or she is in need of a hand. And, it's an impressive array of
technology, seen for the first time on this model. There's Attention
Assist, a driver fatigue detection system, intelligent light system
with five headlight functions, adaptive high beam
assist, lane keeping assist, blind spot assist, Distronic Plus radar
guided cruise control, and lastly Speed Limit Assist.
These technologies make the E-Class
an intelligent partner able to see, feel, react reflexively in
critical situations and if necessary act independently to prevent
accidents or mitigate their consequences, said a Mercedes-Benz
Australia spokesman.
Speed Limit Assist is not yet available
in Australia but a number of new luxury cars have the technology when
it does arrive.
Essentially it's a car mounted camera
that is able to `read' international standard speed zone signs and
alert the driver. The delay in implementing the system is caused by
the roll-out of the technology and the need for engineers to verify
it for Australian conditions. Basically it will avoid the situation
where you have to tell Constable Bloggs that you didn't see the speed
sign. The technology does not slow the car to the correct speed. It
simply tells the driver and passes on that responsibility to him/her.
Technology to keep drivers alert is
called Attention Assist and uses sensors that continuously monitor 70
parameters, particularly the driver's
steering behaviour. Mercedes say research has shown drowsy drivers
make minor steering errors that lead to sudden corrections, which are
picked up by the technology and conveyed to the driver, initially by
a coffee cup icon popping up in the instrument binnacle.
The Lane Tracking package includes
Blind Spot Assist and a new development, Lane Keeping Assist. This
technology detects when a car is drifting over either centre or
roadside white lines and causes a shudder to vibrate through the
steering wheel. This is standard on all V6 and V8 E-Class models and
optional on four cylinder variants.
Adaptive high beam assist uses a
windscreen mounted camera to recognise
on-coming traffic and vehicles ahead to control the headlamps so that
the beam does not reach the other vehicle. If the road is clear the
lights gradually increase to high beam. This prevents the lights
temporarily `dazzling' other drivers which can cause crashes. This is
included in a package, apart from E 220 CdI,
that includes the intelligent light system and the LED daytime
driving lights.
The LED daytime lights are best known
in Australia on high-performance Audi cars where they form part of
the headlamps. These lights are compulsory in parts of Europe ...
remember how Volvo used to have daytime running lights in their
2-Series cars?
Technology from the top-of-the-line
S-Class has filtered down to the E-Class and includes the optional
Night View Assist Plus, where using heat sensing technology
pedestrians are highlighted in the on-board display screen to warn
the driver that people are on or near the roadway.
E-Class also features nine airbags and
another optional S-Class radar-based assistance for emergency
braking.
These are not the only input from
S-Class with the wheel arch extensions, larger bumpers and character
line that extends just under the door handles bearing close
resemblance to the flagship. The new E-Class has sportier, more
aggressive front appearance thanks to a wider, sculpted grille. The
interior is slightly roomier and the fit and quality is what we have
come to expect from Mercedes.
There are two equipment levels
Elegance (traditional and classic appearance) and Avantgarde which is
more modern and sporty
.
FIRST DRIVING IMPRESSIONS
We drove the E 350 and E500 variants
that both feature the 7G-Tronic seven speed automatic transmission.
The changer is still on the steering column, unlike the coupe that
has a floor-mounted changer. The E 350 is powered by a 3.5 litre V6
putting out 200 kW of power and 350 Nm of torque. Mercedes claim 9.4
litres/100 km economy and 219 g/km of CO2 emissions. We drove the
E500 V8 first so the E 350 did seem a little lethargic in comparison.
The reality is the E 350 is pretty quick, but makes no fuss about it,
unlike the V8 roar out of the E 500. The E 350 feels lighter and out
test car had a standard suspension set-up compared to the E 500 which
had air suspension.
We found the air suspension quite
ponderous in the E 500 in `comfort' mode particularly at speed and
under tight cornering, but a vast improvement when switched over to
`sport' mode. No such impressions from the E 350 with its steel
springs.
The E 500 is powered by a 5.4 litre V8
pushing out 285 kW of power and 530 Nm of torque. Mercedes claim 11.0
litres/100 km and CO2 emissions level of 258 g/km. The V8 delivers
effortless acceleration at all speeds and even driven
enthusiastically seems to have reasonable economy around the sub 15.0
litres/100 km level. In both cars the brakes have a great feel even
under a heavy left foot. Handling is predictable and the NVH is what
you expect from luxury cars. For those looking for more economical
cheaper variants of E-Class, there are diesel alternatives in
addition to a four cylinder petrol, all arriving in late September
this year.
PRICING
turbo diesels
E 220 CDI 4 cyl Elegance
$80,900 (late Sept, 2009 )
E 250 CDI 4 cyl Avantgarde
$96,900 (late Sept, 2009)
E 350 CDI V6 Avantgarde
$131,900 (late Sept, 2009)
petrol
E 250 CGI 4 cyl Avantgarde
$93,900 (late Sept, 2009)
E 350 V6 Avantgarde
$128,900 (July 29, 2009)
E 500 V8 Avantgarde
$178,900 (July 29, 2009)
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