Diesels
are slow, noisy, dirty, smelly, unsophisticated, the work of the devil, better
suited to taxis and tractors. Or are they?
This turbo diesel 5 cylinder boasts 140bhp and
pushes the big graceful A6 to 130mph. Now I know what your going to say, a
decent 4 cylinder petrol could push out the same kind of horsepower without resorting to
turbos and Audis own later 1.8 petrol turbo can and does make more horses. But that
doesn't tell the whole story. What the 0 to 60 , top speed and peak BHP figures don't tell
you is how that power is delivered, how the TDI has a massive torque advantage, how it has
more real power at all points other than the very top of the rev range. This
means that
keeping up any kind of speed is so much easier in the diesel, it means it pulls harder out of slow and medium speed corners, it means your very unlikely
ever to get caught in the wrong gear, out of the power band. It means a meaningful spread
of power from low-rev tick over all the way around the rev counter. It means not having to
rev the nuts off a small bore unit to make good progress |
Strange
then that Audi have chosen to fit their six speed box into the diesel when in reality 5 or
maybe even 4 would have been perfectly adequate and an Auto possibly preferable. Peculiar
it maybe but its not something your going to complain about. The shift itself is
excellent, light yet crisp and positive. For normal work it's maybe a little on the
overkill side as first is rather low and just revs thru almost instantly, whilst Top is
truly massive, really just for steady cruising, and all but blunts in gear acceleration,
but its an easy swift shift to fifth for normal service to be resumed. What you get most
of the time is a choice of two or even three gears for any situation it may sound like a
recipe for confusion but in reality you can make more than adequate progress no matter
which gear you choose. With its gear range and huge torque the Drive unit would be
perfectly suited to towing duties, though it would be a shame to hook something ugly
to such a good looking car. |
The A6 also carries Audi's Quattro four wheel drive system
too, If the looks, the engine and the gearbox don't tell you that this is no ordinary car
, then surely the Quattro system must. In the kind of light spring drizzle that
normally has you tip toeing around corners the Audi feels totally secure and planted,
almost as if it has spikes biting into the tarmac. The ride is still a little lumpy
like other Quattro's (although the sprung extra weight of the Diesel maybe just improves
it a tad). But that's the price you pay for the Quattro's added grip and poise, you pays
your money and .................................
Of course if you have decided the engine makes a good tractor unit, for that caravan or
speedboat the four wheel drive will help haul you out of any sticky non tarmac situations
that might arise. |
| By the time you have squeezed the intercooler, turbo, Quattro
and gearbox into the price , your obviously going to lose some of the superfluous
extras. It depends on your point of view as to whether quality engineering is worth more
than a shed load of little used electronic gadgets. Personally Id say the engineering your
buying is more than worth leather covered electric seats and Air con. |
| The seats may not be leather trimmed but they are no less
comfortable. The cloth trim may look a little fragile but it well proven to last a good
long time in many other Audi. The only minor disappointment was the adjuster was slightly
tricky to use in this example, but lets be honest how many time does your car seat
really get adjusted, is it enough to really warrant electric memory seats. |
Like the exterior the rest of the interior is up to Audi's
usual impeccable standards. Subtle and not overtly flash but with enough little touches to
convince you that it w as well designed and thought out , rather than just slung together
from a pile of parts. Lumps of planking are thankfully kept to a minimum but what
little there is has quality written all over it.
An A6 interior is a truly pleasant place to be, on the move engine and wind noise
are well muffled , you really are not aware that your in a diesel, until the engine runs
out of puff well before the red line in the intermediate gears and gives the game away.
That's not to say that you notice any performance deficit, remember this thing will out
run a 12 valve V6 Granada/Scorpio whilst nearly doubling its fuel economy. |
Audis steering wheels remain a lesson to other manufactures,
perfectly shaped, styled and sized despite the air bag squeezed into its centre. No matter
what other advances car makers squeeze into their model, the steering wheel remains
a primary focus of the interior and an ugly one downgrades the whole of the
car.
Whilst It may look great the steering wheel is still attached to Audi somewhat over
assisted power steering set up. This is great around town but could do with a dose more
feel/weight on the move, the Quattro may develop massive grip, but the steering gives
little feed back and it goes round fast corners on faith rather than positive signals
being returned by the wheel. To be entirely fair it does suit the relaxed nature of
the engine, and seems to have become an Audi trademark, so if your happy with other Audis
you will be happy with this. |
| Its only a shame that more of these cars don't exist in
Britain. Unfortunately most Managing director's who get a 30 grand plus company car don't
give two hoots about fuel economy. Add that to our governments overtly anti-diesel
policy and we Brits are missing out on some superb European diesel models. Roll on
European monetary union and tax harmonisation , perhaps we will then get diesel fuel at
Spanish prices ........ or may be not? |
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SPECIFICATION |
|
Price |
£27,986 |
| Engine |
5 Cylinder
Turbo DI |
| Max
Speed |
130 mph |
| Max
Power |
140 bhp |
| Performance |
0-60mph in 10
sec |
| Insurance
Group |
16 |
|