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

One lap of the Web: $52 million Ferrari 250 GTO, Alfa Romeo Montreal for sale and more bizarro engines

-- Even as the hammer fell on Juan Manuel Fangio's $30 million Mercedes-Benz W196R, we knew that that car wasn't the most expensive one ever sold -- it was merely the most expensive car sold at auction. Other cars were reported to have traded for a bit more in private sales. But now we have word of a car that absolutely blows the sale price of Fangio's little Silver Arrow out of the water: a 1963 Ferrari 250 GTO that sold to an undisclosed buyer for $52 million.

Win a signed sketch of the Renault Dezir concept

The new October 2010 issue of CAR Magazine features a beautiful shoot of Renault’s new Dezir, a rear-wheel drive electric supercar concept that will be unveiled at the 2010 Paris motor show. And CAR’s editor Phil McNamara has been to Paris early, for an audience with Renault’s design director Laurens van den Acker, and to see the stunning Dezir in the metal. It’s the first of six concept cars from Renault, before we see the new van den Acker-led design language appear on the Clio 4 in 18 months time.

Kia Niro Concept points to a Kia Nissan Juke rival

The Kia Niro Concept (pictured) debuts at Frankfurt as a pointer to a new compact SUV Earlier this month we had a teaser from Kia for a new compact urban SUV heading for a debut at the Frankfurt Motor Show, and here its is – the Kia Niro Concept. Kia has obviously been careful with its concept naming this time after the storm in a teacup response to the Kia Provo last year, with a name that shouts ‘Famous Actor’ rather than ‘Famous Terrorist’. Sensible move.