Four Seasons 35528 Blower Wheel on 2040-parts.com

Audi A3 Sportback e-tron price and specs – costs £34,950

Audi A3 Sportback e-tron (pictured) costs £34,950 If governments are going to base car taxation on Co2 emissions, then car makers are going to build cars that ‘game’ the official tests. A perfect example of which is the new Audi A3 Sportback e-tron plug-in hybrid. It’s expensive at £34,950 (although the government bribe for plug-ins does drop the price you pay to £29,950), but thanks to its ‘up to 31 miles’ range on battery power only it comes complete with official economy of 176.6 mpg and emissions of 37g/km.

Stillen contest calls for production SEMA Scion FR-S bodykit designs

Tuning company Stillen has launched a competition to design a bodykit for the Scion FR-S to be put into production. As well as having their design made, the winner also win entry to the Specialty Equipment Marketing Association (SEMA) Show and be put up during the show for two days in Las Vegas, where the car will be displayed The contest calls for designers to submit renders of a lip/body kit consisting of a front lip spoiler, side rockers and rear valances by downloading the design templates from the contest website and submitting their own designs by email along with name and contact information. The Stillen design team will choose the top five designs three days after the submission deadline and upload them to its Facebook page, with the winner chosen by the public on Facebook after two weeks of voting.

Geneva motor show (2013) A-Z news and reviews

Welcome to CAR's guide to the 2013 Geneva motor show. We're bringing you news of every launch as it happens (including full details on the new 950bhp Ferrari LaFerrari and 903bhp McLaren P1) and we've gathered together all our stories on the most important new cars in this handy A-Z guide. Alfa Romeo 4CAlfa's gorgeous £50k Porsche Cayman rival Alpina BMW B3 BiTurboBMW tuner builds a turbocharged straight-six M3 Aston Martin Rapide S Aston facelifts its elegant limo, gives it extra 80bhp Aston Martin Vanquish CentenarySpecial 565bhp Vanquish celebrates Aston's 100th birthday Audi S3 SportbackAudi takes on the hot hatch crowd with 296bhp Quattro Audi RS Q3 It's the first ever SUV from Audi's RS tuning arm Bentley Continental Flying SpurBentley's fastest ever four-door packs 616bhp  Bertone RapideEver thought your Aston Rapide needed more boot space? Try this...