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2015 Lexus GS F is camo-free and frisky

Other than some missing badges and (hopefully) a not-yet-finished rear fascia, what you see here is an undisguised look at the long-awaited Lexus GS F high-performance sedan. Lexus' answer to the BMW M5 and Mercedes-Benz E63 AMG, the GS F has been spotted again.
Unlike our previous spy shots, though, this time around, the sporty Lexus has been caught testing on the Nürburgring, so our spy shooters have managed to get a look at the car from all angles. Building on the aggressive styling of the GS F-Sport, the GS F gets bigger air intakes and a lower chin spoiler up front. Like before, we see the signature stacked exhaust outlets, but they still seemed roughed into rear fascia, which gets an aero-aiding diffuser.
We still only have guesses as to what will be under the hood, but a 465-horsepower, 5.0-liter V8 sounds good to us. Expect to see the production GS F on the road by 2015.

Lexus RC F sets the pace Down Under

A few months back we reported that Lexus was considering competing in V8 Supercars, Australia's premier touring-car series. And while it might not be ready to launch a campaign of its own, the Japanese luxury automaker has done the next-best thing. Starting this season, the Lexus RC F will serve as the series' official safety car. The eight-cylinder muscle coupe appears to be mechanically unmodified, as it is apparently suitable to the task right out of the showroom. It has, however, been enhanced with a special livery, emergency lighting and an interior likely to have been upgraded with bucket seats, racing harnesses, a roll cage and emergency equipment. The RC F safety car will be joined by an IS 350 F Sport that'll serve as the medical car and another GS 350 F Sport support vehicle, giving Lexus a strong presence on the circuit Down Under and potentially paving the way for a competitive assault on the series in the near future. Aussie racing fans can expect to see the trio on the track starting with the Clipsal 500 in Adelaide later this month. It won't be the first time we've seen Lexus provide a safety car in Australia, but it's a definite step up in profile from the GS 350 that has served for the past few years at the same Sydney Motorsport Park where this trio was launched. 06 February 2015 LEXUS ROARS INTO V8 SUPERCARS WITH RC F SAFETY CAR The Lexus high powered performance RC F coupe will feature as V8 Supercars' official Safety Car in 2015 as part of a new partnership between the Japanese luxury marque and V8 Supercars, Australia's premier motorsport series. A Lexus GS 350 F Sport and an IS 350 F Sport will also be on track as the championship's official course and medical cars as part of the new agreement. The RC F, which is equipped with a 5.0-litre V8 that produces 351kW of power and 530Nm of torque, will feature at each of the 15 V8 Supercars Championship events in 2015 alongside the GS 350 F Sport and IS 350 F Sport. Lexus Australia chief executive Sean Hanley said the partnership with V8 Supercars was a fitting match for the brand. "V8 Supercars is the world's leading touring car series and our involvement as supplier of vehicles reflects the new energy in our brand and our dynamic model lines," Mr Hanley said.

Lexus RC F is a predatory sport coupe with a 450-horsepower beating heart

Take a look at that face. We can't be the only ones who see an automotive Predator staring back, right? Certainly, the Lexus RC F Coupe boasts a visually striking design that some are going to love and others are going to hate, but we can at least appreciate that it's aggressive, especially compared to the standard RC Coupe that we saw at the Tokyo Motor Show. And with good reason - there's a 5.0-liter V8 engine sitting under that massively domed hood with "more than 450 horsepower," along with a newly calibrated eight-speed automatic gearbox.
Interestingly, Lexus has tuned the RC F's engine to run on an Atkinson cycle under most circumstances, while it switches to the more typical Otto cycle when more power is required, presumably using some sort of advanced variable valve timing technology. Helping put that power to the ground with all those ponies wreaking havoc underhood is a torque vectoring differential, a first from Lexus.
Also involved in keeping the RC F planted is an aero package that includes wings and ducts galore. The headline bit is an active rear wing that deploys at 50 miles per hour and retracts back into the deck when the car drops back to 25 mph. A clear-coated carbon fiber roof can optionally join that carbon rear wing. There are apparently going to be three 19-inch wheel options, including the ones you see in our live image gallery above.