Mitsubishi and Subaru are working on a hard-core version of their latest Evo X and Impreza WRX.

The Evo X MR – the badge stands for Mitsubishi Racing – gets a host of cosmetic upgrades, with extra vents and air intakes on the nose to improve cooling. There’s also a revised rear wing and side skirts, plus black alloys. The MR packs around 305bhp – that’s 20bhp more than the entry-level Evo X – which puts it on a par with the standard Impreza WRX STi.

The Evo X MR will be powered by a reworked version of the 2.0-litre turbocharged direct-injection engine. It will make the 0-60 mph sprint in less than 5 seconds.

The Spec C edition has a mildly tweaked bodykit, including a rally-inspired roof scoop and the brand’s trademark gold alloy wheels. Most importantly, though, it has lost a lot of weight. As with previous generations of the Spec C, the newcomer gets a lightweight roof, aluminium boot, compact 12V battery, thinner glass and a smaller fuel tank. The revisions shed around 70kg from the STi’s kerbweight, so the Spec C tips the scales at 1,400kg.

Power upgrades for the 296bhp 2.5-litre turbocharged flat-four are expected to be minimal, but when combined with the weight reductions, the Impreza should rival the Evo X MR for performance.

Both models will debut later this year.

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