Behind the wheel
Simon Newton was once an Autocar work
experience lad, many moons ago, when Sutcliffe, Harris and Weaver manned the
road test desk. All I can think , as he deftly tidies up ever-more lurid angles
of over steer around Gaydon’s twisty and wet – handling circuit, is that if he
was as handy then as he is now, he must represent one of the most significant
recruitment fails we’ve ever had.
Newton is head of driving dynamics for
Williams Advanced Engineering and reported directly to Jaguar’s Mike Cross on
the C-X75 project. The track is sodden and the car is in battery mode, but
Newton isn’t messing about. He’s clearly not worried about tricky limit
handling and wastes few opportunities to flick the car into gentle 40mph slides
and that’s with plenty of trees, posts and bits of street furniture to hit.
Each time, he collects the car up gracefully, instinctively, without moving his
hands from the quarter to three position. He’s making this 850bhp prototype
look like a Porsche Cayman, but then chassis engineers have a habit of doing
that.
Lighting
is also a key element in the design of the C-X75’s cabin
“We went to a lot of trouble to give the
car Jaguar feel,” he says. And you know what he means. This car does skids.
“The normal power split in EV mode is 0 per cent biased to the rear wheels, and
we limit power at the front wheels when cornering because it tends to bring on
under steer. We’ve also worked out a few tricks with the E-diff to add some
throttle steer, and, when it’s on, the ESP functions similarly to McLaren’s
‘brake steer’ to keep the nose ticked in on corner entry.”
In electric mode, the performance level
feels strong. Instant, torque-dominated, a bit like a turbo hot hatch but entirely
without lag. I can’t tell you what the electric motors sound like, though,
because they’re being drowned out by the C-X75’s sound synthesizer, which fills
the cabin with an electronic noise somewhere between whistle and whine. It’s
not unpleasant, and maybe it does make the electric mode feel that bit more
dramatic, but you’d never mistake it for ‘real’ noise.
In
electric mode, the performance level feels strong
After Newton’s demo, we head to Gaydon’s
high-speed circuit: a kinked oval with fourth-gear corners at either end and
straights of about a mile in between. The rain is still falling as we swap
seats. Better, probably, for me to get a feel for the car’s straight-line
performance than try to learn much around the bends, regardless of how benign
our man has been making it look.
We engage full-fat hybrid mode and move
off, and that in-line four announces itself. It’s all chattering gear-driven
cams and ill-tempered low-rev grumble to begin with, but the accelerator pedal
seems tamely progressive.
Might as well flatten it, then. We’re in
third gear. At 3500rpm you can hear the barp of exhausts; at 6500rpm the engine
is fully awake. By 8000rpm it hits a show-stopping stride, at which point
you’ll forget all about the electric motors, carbon fiber and engineering
genius and get totally caught up in a sense of pure mechanical interaction.
Perhaps this Jaguar is an old-school supercar after all. It certainly has the
capacity to feel like one.
Sitting
inside the C-X75 really is a very special experience.
Ease off, take a breath; repeat and
reflect. After several full-power blasts, a picture emerges. Even in the rain,
the C-X75 feels every bit as fast as they say it is – up to a point. Up to
about 120mph, to be precise, to the top of fourth gear, until which point it
could probably run with a Veyron.
But beyond 150mph, the C-X75 doesn’t surge
onwards with quite the same urgency. It’s effortlessly fast, but it doesn’t
keep going like the very fastest in the world. All I can put it down to is that
electric motors still don’t seem to give their best at big speeds, and that
502bhp isn’t quite enough – however spectacularly it’s made to make up the
shortfall.
We slow down, peel off and return the car
to its charging station for the next lucky non-customer. And I’m left with the
impression that, actually, this project has ended up exactly where it should
be. Would hyper car owners understand that, to appreciate there’s new $1,5
million car, they have to stand back and see the bigger picture? That it may
not quite be the ultimate machine in the most vivid sense, but that there’s
more to it than sheer speed? How many Veyron owners know how much CO2
their car emits? Don’t they just want the fastest car in the world? Could that
be why Porsche has still got work to do to sell its remaining 918 Spyders?
Jaguar
C-X75 back
Maybe. In order to create the hyper car
that does it all, maybe Jaguar had to take the customer out of the equation.
Maybe that’s not such a bad thing after all. But speaking, from here on out, as
a member of the C-X75 club, maybe I shouldn’t be allowed to comment.
Jaguar C-X75
specs
·
Price: $1,300,000
·
0-62mph: Under 3.0sec
·
Top speed: 220mph
·
Economy: 75mpg
·
CO2: Less than 89g/km
·
Kerb weight: 1700kg
·
Engine: 4 cyls in line,1600cc,twincharged
petrol, plus two electric motors
·
Power: 850bhp-plus at 10,000rpm
·
Torque: 738lb ft
·
Gearbox: 7-spd robotized manual
·
Fuel tank: 65 liters
·
Wheels: 20in (f), 21in ®
·
Tires: Pirelli P Zero
Porsche 918 Spyder specs
·
Price: $996,203
·
0-62mph: 2.8sec
·
Top speed: 211mph
·
Economy: 85.6mpg
·
CO2: 79g/km
·
Kerb weight: 1640kg
·
Engine: V8, 4593cc, petrol, plus two electric
motors
·
Power: 875bhp at 8600rpm
·
Torque: 940lb ft
·
Gearbox: 7-spd dual-clutch auto
·
Fuel tank: 70 liters
·
Wheels: 20in (f), 21in (r)
·
Tires: Michelin Pilot Cup
|