Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Jaguar XJ Diesel – The Swansong plaudit

The Jaguar XJ 2.7 Diesel has won the 'Greenest Luxury Car' Award And although one of the strengths of Jaguar has been its heritage it has, to a degree, also become its Achilles Heel. The first Jaguar XJs were a triumph when they were launched in 1968, and put Jaguar leaps and bounds ahead of the German competition, in the same way Jaguar had taken the world by storm with the E-Type a few years before. But things started to fall apart for Jaguar in the ’70s with the fiasco that was British Leyland, and by trying to emulate Porsche by making each iteration of the XJ an evolution of the original all they managed to do was cement in the public mindset the failings of the XJ.

Tesla Model S goes up in price

The electric Tesla Model S – which won’t arrive in the UK until at least late in 2013 – is going up in price in the US and gets a spec change. The Tesla Model S is perhaps, just perhaps, the only really credible electric car so far; a luxury ‘Sports’ saloon car that offers range almost comparable to an ICE car and, it seems, prices that aren’t an awful lot different. That makes it a far more appealing prospect as a replacement for an ICE car than anything we’ve previously seen.

One Lap of the Web: Brazilian Volkswagens and unnecessary Volkswagens

-- Ever seen a Volkswagen SP2? It's a Brazil-only model made between 1972 and 1976 because, at the time, the Brazilian market was closed to imports. Just over 10,000 examples were made, and some have made their way to the U.S.