Wednesday, March 17, 2010
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Next-Gen Audi RS4 Avant
Audi RS4 rendering
The next-generation RS4 will reportedly feature a 3.0-liter supercharged V-6--the same basic unit found in the somewhat tamer S4, though it will no doubt be in higher tune in its RS application. The outgoing generation RS4 is powered by a 4.2-liter V-8 rated at 414 horsepower. Power figures for the new engine aren't yet known, but the new supercharged V-6 is expected to be thoroughly sporty.
Adding the requisite power bump in the next-generation RS4 model would place output on par with the V-8 model, and thanks to the supercharged induction, a very wide torque band would be available from an even lower RPM--all ingredients for very strong performance.
The original Audi RS4 featured a forced-induction V-6, though it was a twin-turbo unit generating 261 horsepower from its 2.6L displacement. Efficiency ratings of forced induction technologies have advanced somewhat since the first twin-turbo RS4 was built in late 1999 and the addition of twin-turbos or any dual-charging system to the current RS4 has been dismissed as prohibitively complex and expensive for the gains over a single supercharger design.
Whether Audi will actually follow through with the return to a forced-induction six-cylinder or not remains to be seen, but with impending fuel and emissions standards tightening around the world, even the high-performance luxury carmakers will have to change to keep fleet averages in line. No word yet on a release date but in the meantime, check out our latest computer-generated rendering which gives us an early look at the aggressive lines Audi’s designers have planned for the new RS4.
Monday, March 15, 2010
audi a4 turbo cars
Nissan GT-R Shares the Love, Parts Around
What better way to make friends than to share your parts around. This new Audi TT owner has gone ahead and fitted up a full set of Nissan R35 GT-R Brembo 6 pot front 4 pot rear calipers with the GT-R’s 380mm rotors to go along with it. The work was done at Esprit’s workshop.
Not personally my favorite car (duh) but these things do look pretty in the flesh even if they are just plain slow in comparison to a GT-R. For the money however I’d probably be driving something different. Different strokes as they say.
Check out the rest of the photo gallery after the jump.
Related: R35 GT-R Brake Kits for Legacy GT-Rs
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Lotus Exige S
But when you hit anything that remotely resembles a bend in the road, you should pull over and let the Lotus do its thing. Whatever you do, don’t under any circumstances, try and go with it. You’ll lose or worse still, come a cropper.
If you stand back and fully appreciate what Lotus have achieved with the Exige S, you’ll be hard pressed finding any fault. This is truly, the performance ‘bang for buck’ king.
Even in standard guise, this is a seriously rapid car. By standard guise, I mean the 1.8-litre, supercharged, Toyota engine, putting out an unremarkable 163kW of power and 215Nm of torque.
Doesn’t sound like that much, I can hear you all muttering. Wrong! Power, and power alone, is not what Lotus is about. Power-to-weight, is infinitely more important and Colin Chapman, the founder of Lotus, wrote the book on that.
Although heavier than the Elise at 935 kg, the Exige S can shred the 0-100 km/h dash, in 4.3 seconds. Just for the record, the power-to-weight ratio, is an astonishing 174kW per tonne.
But this isn’t the standard Exige S we have parked in the CarAdvice garage, no sir, this version is from the dark side. Something even more sinister. Say hello to the Exige S Performance Pack.
I’d rather Lotus called it by its proper name, the “Exige S Sport 240, the badge applied to the limited edition cars, which Lotus Australia previously prepared.