This year, the Michelin
Challenge Bibendum event in
2010 moved to South America
(May 30-June 3).
Taking place
in the city of Rio de Janeiro,
around 5000 participants from
80 countries participated in
this event. The main menu of
this event is focused on the
session of the 150 test drive an
efficient car.
As one participant is Audi
whose product has won
several competitions invent
In the contest eco rally which
traveled 350 kilometers won
the Audi A5.
Thanks to the
aluminum body that makes its
weight is only 1.3 tonnes and
bioethanol fuel, engine 2000
cc 180 dk TFSI in A5 gives the
efficiency in fuel consumption,
low emissions, acceleration
and handling best.
Surely it is a power reduction
by 36 PS / 36 bhp and 100 Nm
of torque from the previous
version. Power source
capacity used Q7 3.0 TDI, can
generate power of 204 PS /
201 hp and torque of 450 Nm.
Common rail system has been
enhanced with the use of
injector capable of high, so it
can meemberikan pressure to
2,000 bar.
There was also a turbo
charger and ignition timing
that has been optimized
thereby increasing fuel
efficiency. Weighing new
engine is also much lighter
than the old version of 200
kilograms, and minimal
friction.
With the TDI engine, the Q7
can accelerate from 0 to 100
km / h in 9.1 seconds. And if
you stepped on the gas pedal
and hold a full, crossover is
able to reach top speed to 205
km / hour.
However, thanks to eight-
speed automatic transmission
and technology start / stop
engine, which automatically
turn off the engine when the
brake pedal is stepped on in a
long time, like at a traffic
light this car becomes more
economical.
Consumption of diesel fuel is
currently only 7.2 liters per
100 km and produce CO2
emissions of only 189 g / km
are the lowest in its class.
First gasoline engine 1,000 cc
three-cylinder FSI-powered 60
horsepower.
Second, 1,000 cc
TFSI petrol engine, three-
cylinder that produces 75
horsepower power. Third is a
1200 cc diesel engine-powered
TDI 75 power.long cars
reached 3.7 meters and a
capacity of 1,000 liters cabin
at the front passenger seat
folded.
The framework is made of
steel material to replace
aluminum material used by
previous generations. It was
intended to suppress the
price.
While Audi electric sports car
e-Tron obtain awards in
design. This prototype unit has
four electric motors that
generate force kWatt 230 (313
dk) and the Lithium-ion
battery with a capacity of 42.4
kWh have traveled up to 248
km.