Rockford Fosgate P3sd4-8 300 Watt 8" Dual 4 Ohm Shallow Mount Truck Subwoofer on 2040-parts.com

Win one of three copies of Senna DVD

The new DVD of the brilliant Senna film has gone on sale in the UK this week – and CAR has three copies to give away. Click here to win a copy of Senna on DVD Senna is a brilliant documentary by Asif Kapadia. Blessed by F1 supremo Bernie Ecclestone, the film makers had unfettered access to the F1 archive so they could compile this record of F1 ace Ayrton Senna's life in the fast lane.

Cadillac CTS-V Sport Wagon (Estate) video walk through

The Cadillac CTS-V Sport Wagon / Estate. Video walk-through below Even though we haven’t had a Cadillac CTS-V to play with, we still love it. We know those who have and the feedback is the same – American muscle with Euro handling finesse.

Renault working on 141mpg plug-in hybrid concept

Renault is working on a 141mpg plug-in hybrid concept car, according to Renault head of research, advanced studies and materials, Remi Bastien. Speaking to MSN Cars at Renault’s recent ‘Innovations’ event – showcasing the French manufacturer’s new technology that will underpin its next-generation models – Bastien revealed the new car will make its debut in 2014. On Bing: see pictures of Renaults Find out how much a used Renault costs on Auto Trader This means the ‘2l/100km’ concept car will likely make its first public appearance at the 2014 Geneva Motor Show, alongside the firm’s new rear-engined Twingo city car.