The basic premise for this first drive of the Litchfield Impreza Type 25 was simple: this was surely the Subaru to end all Subarus and a fitting end-point to what has rightly become a legend among performance cars. A 2.5-litre engine, 350bhp and, more importantly, 356lb ft of torque, all bolted into a chassis whose spring and damper rates have been specifically tuned for UK road use. This had to be about as far as the Scooby concept could be carried.
And then you take the car to the middle of Wales on a February afternoon warm enough to add serious credence to the global warming doom-mongerers. And it just rearranges everything. Forces you to accept that, despite no longer being the next big thing, the inherent compatability of a Mondeo-sized four-wheel-drive saloon with a power-to-weight ratio of a 911 and UK roads will probably never change.
The Type 25 isn’t its most outrageous representation, but it is the best I have driven by a convincing margin. It’s the product of some neat lateral thinking by import company owner, Ian Litchfield. Extracting big power from Subaru’s horizontally opposed four has never been a problem: 400bhp has always been on offer if you were willing to play with every aspect of the engine. But honest torque was more of a problem because the higher the state of tune, the more peaky the delivery. A bigger displacement was the obvious answer, but boring out engine blocks is never simple. Nor cheap.
A solution came from the most unlikely of sources: Subaru’s current US market push. Americans are quickly waking up to the rice-rocket experience and the company is shifting plenty of cars, but it has encountered some serious problems squeezing power out of federal-spec unleaded. So it decided to make a 2457cc block to reach the 300bhp required of an STi.
Razor-sharp Mr Litchfield spotted this and bought a few engines. He then had his colleagues at Power Station modify the heads (for fitment, not performance) and turbocharger, but altered none of the internals, fitted it into an STi and stuck it on a notoriously pessimistic dyno. Power was an easy 350bhp and torque 356lb ft. A timely reminder of how potent our petrol is in the UK.