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

One Lap of the Web: KERS, Klass and autonomous cars

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- KERS, the kinetic-energy-recovery system, was first seen in Formula One a few years back.

Cash for clunkers plan revives trade fight

Import brand automakers and dealers warned on Thursday that a vehicle scrappage proposal before the Senate would violate trade agreements and could weaken the economy. The Senate could vote on the plan on Thursday, which would offer $10,000 to any moderate- or low-income consumer who trades in a car or truck that is at least 10 years old and buys a new one that is more fuel-efficient and "assembled in the United States." The trade-ins would be scrapped rather than resold. The U.S.-made mandate "smacks of the protectionism that led to the Great Depression," said Barbara Nocera, the top Washington lobbyist for Mazda North American Operations.

2015 VW Passat price & specs – costs from £22,215

The 2015 VW on sale 7th October from £22,215 The latest Volkswagen Passat – the eighth generation, no less – was revealed in July as a sleeker, lighter and more upmarket Passat – one which could be an Audi if the badges were changed – as VW try once again to deliver a Passat that will make a real mark in its sector. Based on VW’s MQB platform, the new Passat gets a more rounded look, swept back headlights and a back end that looks more appealing and is set to go on sale on 7 October in VW’s UK showrooms. VW are only offering diesel engine options at launch, with a choice of a 118bhp 1.6 litre, a 2.0 litre with 148bhp or 187bhp and a 2.0 litre bi-turbo with 237bhp, DSG ‘box and 4MOTION.