And despite Mitsubishi's best efforts, the Impreza remains competitive thanks to Subaru's continuous modifications. For 2005, the range is getting a host of driving and comfort tweaks, and the WRX STi Type UK has some major mechanical revisions to improve what's already a highly capable performance saloon.
In addition, there are better cabin materials, plus a new centre console and air-conditioning controls to bring the dash up to date. But while the interior is very well constructed, the quality of the materials still can't quite match that of the European opposition.
However, only a few minutes behind the wheel confirm that Subaru would rather spend its resources elsewhere. And on the strength of this Prodrive-enhanced version's incredible driving ability, you have to agree with the company's policy. Small increases in wheelbase and rear track, thoroughly revised suspension, a new adjustable centre differential and a faster-acting front differential translate into fantastically secure and adjustable handling in all conditions. Meanwhile, the wider Bridgestone tyres may be noisier than before, but they are astoundingly grippy.
Under the bonnet, the Prodrive enhancements wring 300bhp and 405Nm from the 2.0-litre turbo engine, and the slick six-speed box helps launch the STi from 0-60mph in a mere 4.6 seconds.
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