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Koenigsegg Agera at Goodwood: Up close and personal

Koenigsegg Agera on the Goodwood hillclimb We have to confess that we have a huge soft spot for the creations of Christian von Koenigsegg. So when we knew that friend of Cars UK Tommy Wareham, purveyor of all things stunning on four wheels at SuperVettura, was taking the only Koenigsegg Agera in the UK to Goodwood we thought Claire’s Goodwood Odyssey should continue with a good poke round the Agera. Understandably, Tommy wasn’t going to let Claire – or anyone else – loose on the Agera up the hillclimb as it’s a customer’s car, but he did chuck Claire the keys for a good look round, the opportunity to grab a set of Agera photos (below), and the chance to dream… Beautifully finished and oozing carbon fibre from every pore, the Koenigsegg Agera is perhaps the ultimate bonkers supercar, at an equally bonkers price – just think of it as a million pound supercar; it’s close enough.

Mercedes F125 Hydrogen Fuel Cell Concept leaks

Mercedes F125 Hydrogen Fuel Cell Concept It’s probably going to be like this for a few days, with leaks ahead of reveals as Frankfurt looms. Now we have a bit of a surprise from the boys at Benz, with the leak of a photo of the Mercedes F125 Hydrogen Fuel Cell Concept. Possibly pointing the way to the next generation S-Class – or maybe the one after, or the one after that, or… – the big gullwing coupé comes with a proper set of green credentials and, for a real change, green credentials with a future.

The original red dream turns 100: Alfa Romeo celebrates its centenary

It hasn't been sold in the United States for the better part of two decades. Its last Grand Prix victory was in the early 1950s. The reliability of some of its cars can be charitably defined as iffy.