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

Bentley Continental (2012): new gearbox, Speed specs

Bentley is cutting the average CO2 output across its range, but don't worry; they're not cheating with a flying-B-badged VW Up (take note, Aston Martin-Toyota). Instead, Bentley's fitting a new gearbox to all new two-door Continental models. Meanwhile, we've got all the details on the fastest Bentley road car ever: the new Continental GT Speed.

Volvo Group plans wirelessly charged bus line

There's one bit of futuristic transportation technology that seems to get trotted out almost as often as autonomous cars, electric cars and flying cars: Inductive, or wireless, charging for city buses. It's not as sexy or as memorable as the perpetually out-of-reach commuter-grade Harrier jet, but it uses proven technology (GM's EV-1 uses inductive charging, as do electric toothbrushes) to save or eliminate fuel and to reduce emissions. And unlike the flying car, induction-charged buses are hardly fantasy: They've been used in European cities for over a decade, South Korea started testing a fleet last year and Utah got in on the act recently.

A4 'winner' of most congested road

TRAFFIC JAMS are getting worse, with London hold-ups increasing despite the congestion charge, according to new figures. UK drivers wasted a total of 30 hours in traffic congestion in 2013 - one hour more than in 2012 - statistics from traffic information company Inrix showed. The London commute zone had the biggest increase in hours wasted, rising from 72 hours in 2012 to 82 hours last year.