Mitsubishi i-MiEV:
First Drive
Jay Williams
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Mitsubishi i-MiEV

Not much under the bonnet

Looks like a standard transmission
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Melbourne, Australia
- Mitsubishi
has been on tour with its two full-production i-MiEV's, taking the
vehicles around the country to showcase the latest in electric car
technology.
I
had the pleasure of driving one of these small fully electric cars
around Albert Park and I must say it's just like driving any ordinary
small car, with one exception it doesn't make a sound.
Sitting in
the i-MiEV is like any standard car, you are confronted with all the
usual controls. But, looking at the dash you will notice a few
differences. 1. The traditional rev meter is replaced by a Charge and
Power meter 2. Instead of a fuel gauge there is a battery meter.
The
i-MiEV uses a 'smart key' system like most cars these days, which you
can keep in your pocket or place in the centre console.
On the
ignition there is a plastic switch, which you turn like a key, now this
is the weird / new part, the car simply makes a beeping noise and
flashes a light to let you know the motor has been engaged. There is no
vibration from the motor, no noise and most importantly no fumes. You
would assume that the car isn't running at all.
The i-MiEV has
three driving modes to choose from which are marked accordingly on the
gear lever. Drive, Eco and Brake. While in Drive mode the car is in
full power mode and drives normally. Eco mode conserves power by only
using half the throttle while Brake mode offers high regenerative
braking that absorbs kinetic energy.
Unlike a standard car the
i-MiEV is powered by a 47kW full electric motor that resides under
the rear seats. The motor has the advantage of producing
180Nm
that is available instantaneously.
The electric motor sends power
directly to the rear wheels, there is no transmission. So the i-MiEV,
in
effect, has one gear, and the speed is regulated by how fast the
electric motor is spinning. Top speed has been restricted to 130km/h.
The i-MiEV weighs in at around 1080kg, which puts
the i-MiEV in the lighter part of the small car segment.
The
16kWh lithium-ion battery pack (which weighs 230kg) is mounted low,
under the floor of the passenger compartment giving the i-MiEV a better
centre of gravity.
The i-MiEV is said to have a range of around
140-160 kms from a single charge, but it's more in the vicinity of
100-130
kms. Which isn't really a problem when considering that more than 80
per cent of motorists drive less than 100km to and from work.
But there are a few variables to take into
consideration like, how many people are in the car, your driving habits
and traffic. All this depends on how many kilometres you will get from
a single charge.
A
full recharge from flat to full will take around seven hours, but the
average motorist probably wouldn't use a full charge in a home to work
round trip, so charge times would be less.
Mitsubishi says that
the initial cost of the i-MiEV will be around $60,000 - $70,000. This
is the cost of cutting-edge technology. The lithium-ion batteries and
the electric drive motors are the main reasons for the premium price
tag, accounting for three-quarters of the total manufactured value of
the car.
In terms of driveability, the i-MiEV is just like
your everyday small car minus the fuel tank and engine noise.
It can carry four adults, it has air conditioning,
heating, CD player all the modern equipment you would expect.
So, the i-MiEV does sounds good on paper, but
until the
Federal
Government or large enterprising company installs the proper
infrastructure (fast charge stations)
and the price tag comes down, it may be a few years until we see
electrics cars on the road.
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