This week’s issue of Auto Express

This week's issue - out on 10 April 2013 - features the full story on the BMW Concept X4, which is set to be unveiled at the Shanghai Motor Show later this month.

We also have the first official pictures of Maserati's new 5 Series-rivalling Ghibli and the dramatic Renault Twin-Z concept, exclusive images of the next-generation Nissan Qashqai and prices for the new VW Golf GTI. We also have an exclusive infographic that shows how petrol and diesel really compares when it comes to running costs.

In drives, we've been behind the wheel of the new Audi RS6 for the first time, as well as Audi's range-topping R8 V10 Plus, the all-new Vauxhall Cascada and limited-edition Suzuki Swift Sport SZ-R.

Our road test team has pitted the all-new SEAT Leon against two big-selling rivals, the Volkswagen Golf and the Kia Cee'd. We've also tested the new MINI JCW GP against the Renaultsport Megane Cup, while our longterm updates say hello to the great-value Dacia Sandero. Plus, there are all your usual product reviews, buyer’s guides and letters are included, too.

Issue 1,263 is available to buy now, priced at £2.95. Alternatively, you can claim six issues for £1 and have the magazine delivered straight to your door every week, download our new iPad edition, or simply talk to your local newsagents to order a copy for you at no extra cost.