Lexus
RC F CCS-R
The
Lexus RC F CCS-R is a pre-production version of the RC F GT Concept that has
campaigned at Pikes Peak and the Nurburgring. Weighing 400 kg less than the
production RC F, the CCS-R runs the standard 5.0-litre V8. But Perspex windows and
extensive use of carbon-fibre inside and out serve to keep the weight low. An
F1-inspired wing at the rear and a lip spoiler at the front are complemented by
stiffer springs and dampers.
The
RC F came first. Despite the claims made by Lexus for the RC F, it has a
tendency to understeer and it isn't as nimble changing direction as the BMW M4
that sets the benchmark in this market segment.
The
RC F has a gazillion safety systems to make sure you stay in control even if
you overcook it entering or exiting a corner. Switch those systems off and you
can induce a decent sideways flaunt. Oh, and the Lexus does feel very heavy.
Tipping the scales at 1790 kg, it's over 200 kg heavier than its German rivals,
the M4 and the Mercedes-AMG C 63.
The
CCS-R, which weighs the equivalent of two sumo wrestlers less than the standard
RC F, felt a completely different machine.
It
comes with a racing lip spoiler, flared fenders for wider Yokohama slicks, and
an ex-Toyota F1-inspired rear wing. The CCS-R incorporates stiffer springs and
dampers and a semi-race spec set-up inside featuring a roll cage, Recaro racing
seat, retractable steering wheel for quick exits, a harness as well as a
Perspex windows. It also gets slotted brake rotors and high-performance brake
pads.
But
the true beauty of the car is the RC F's near-stock 5.0-litre V8 and
eight-speed transmission, a combination with race-proven reliability. In the
2010 Nurburgring 24-hours the Lexus IS F's showroom-spec V8 engine and
eight-speed gearbox handled driving flat-out for 24 hours without issue, and
finished the race fourth in its class.
A
revised version of that IS F powertrain is installed in the RC F, boasting peak
power of 351 kW at 7100 rpm and 530 Nm at 4800-5600rpm. By tweaking the CCS-R's
exhaust and ECU, Lexus has extracted an extra 10 kW, taking the output beyond
361 kW and beefing up torque by a small amount.
From
the pit lane exit, rifling through the gears and rounding the first corner, it
was immediately obvious that the weight-saving measures, increased power and
downforce, stiffer suspension and grippier rubber have completely transformed
this car into a track special.
It
is much quicker out of the blocks and allows you to brake far later entering a
corner. It turns in superbly with a logarithmic improvement in grip levels. The
Lexus permits you to put a lot more load on the wider tyres, especially when
cornering, and this results in faster lap times.
The
RC F's torque vectoring system works well to regulate power delivery to the
rear tyres, ensuring that torque is sent to the wheel that needs it. But not
being able to switch off the VDIM system entirely means that the car is
inherently maintaining a margin of error.
The
car is a blast to drive. It feels light, fast and corners with the minimum of
fuss. And with every gear change, you are being mesmerised by the coupe's
addictive V8 growl which is significantly louder inside the car given the lack
of sound absorbing material.
As
a car that's dynamically more responsive than the RC F donor, the CCS-R is also
nearly four seconds faster around Fuji Speedway than its predecessor, the IS F CCS-R.
That translates to 20 seconds faster around the Nurburgring.
Yet,
unlike the RC F competing in Japan's Super GT500 championships, the RC F CCS-R
is not an all-out racing car. It is a very well orchestrated, very safe
competition car for racers and gentlemen drivers. And by all accounts, its
initial outings at Pikes Peak and the Nurburgring have proved that Lexus is
onto something.
Some
will argue that the CCS-R is the RC F Lexus should have made in the first
place. But that's just the beginning of the story, because there are already
rumours circulating that Lexus is looking at launching a CCS-R inspired road
car that would knock horns with the likes of the BMW M4 GTS and the Mercedes
AMG C 63 Black Series.
source : motoring.co.au




