Lexus IS F links high performance, luxury

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By Frank Aukofer SPECIAL TO THE WASHINGTON TIMES

Gasoline prices notwithstanding, luxury car manufacturers are unable to restrain themselves. They are driven to develop ever more capable performance cars, which of course are anything but frugal when consuming fossil fuels.

A large share of the attitude is the imperative to be competitive and profitable. But it depends on a select group of well-heeled buyers for whom gasoline at even $10 a gallon--the price in some European areas in the summer of 2008--is not a disincentive.

There are many high-performance machines, ranging from wildly expensive two-seat exotics to more affordable muscle, sports and grand touring cars. Most are toys, bought for pure driving pleasure. On the other hand, there are the relatively affordable, as well as marginally practical, subcompact and compact sports sedans.

These cars can do double duty on everyday commutes and weekend pleasure jaunts--and even track racing if the owner is so inclined and doesn't mind messing up an expensive piece of machinery.

They have mostly been Germanic in origin, and include cars like the Mercedes-Benz C63 AMG, the BMW M3 and the Audi RS 4. America's Cadillac also has entered the competition with the larger Cadillac CTS-V.

Japanese manufacturers mostly have steered clear of the territory-at least until Lexus introduced the IS F. Leaders at Lexus, the luxury division of Toyota, say that the "F" designation will continue to indicate performance models, much as AMG does for Mercedes-Benz cars.

The 2008 IS F is based on Lexus's entry-level model, the IS, which is a rear-drive subcompact four-door sedan that is anything but base. No slouch, the IS 250 has a 204-horsepower V6 engine and can be ordered with all-wheel drive.

To morph it into an all-out performer, the Lexus engineers stuffed a 416-horsepower, 5-liter V8 into the engine bay. They hooked it to the new Lexus eight-speed automatic transmission with a manual-shift mode.

Unlike one of its competitors, the BMW M3, the IS F is not available with a manual transmission. But the eight-speed automatic is one of the slickest transmissions anywhere, snapping off shifts up and down near instantaneously either in manual or automatic mode.

A numerical readout at the top of the instrument cluster indicates the gear selected either by the driver or the computer in the IS F's innards. It's a welcome piece of information because shifts happen so quickly and unobtrusively--and the computer sometimes overrules the driver's manual choice--that anyone would be hard-pressed otherwise to determine the gear.