18-3544 Johnson / Evinrude Thermostat 435491 on 2040-parts.com

Mercedes E 63 AMG S: UK price from £83,740

The E63 AMG S is the extreme version of what is already an extreme car in the E63, with a power boost that takes it from 549bhp to 577bhp – and throws in an extra 60lb/ft of torque for good measure too – and promises real extreme performance. The problem is, getting that power down to the road. In left hand drive markets that’s solved by simply offering the Mercedes 4WD option – 4MATIC – which does a much better job of transferring power to the road than the regular RWD layout.

Fiat Panda: Now with fluffy-bunny Euro 5 engines

Fiat Panda - now with cleaner Euro 5 engines The Fiat Panda has now gone on sale in the UK with a new range of Euro 5 compliant engines. Which it has to; Fiat can no longer sell cars that don’t comply with the new Euro 5 regulations. And although we have issues with legislating CO2 emissions, we positively support the ever-increasing restrictions on NOx and Particulate Matter. This is the stuff that actually matters, and Euro 5 toughens-up the limits.

McLaren 12C Spider confirmed for July 3 reveal

McLaren Automotive officially announced on Friday that it will reveal the 12C Spider, an open-top version of the MP4-12C supercar, on July 3. There has been much speculation about an open-top version since the release of the original MP4-12C. In a video interview, McLaren Formula One driver Jenson Button extols the virtues of open-top driving.