#257 MG, still British? How good are their cars and how many are being sold? What are Apple really up to at that secret test facility, will there be an iCar? Plus Sniff Petrol on Haas F1’s drivers, MG’s authenticity and the return of the Renault F1 team.

#256 F1/car/pop-star cross-overs. No more launch control. Who were the 2 failed F1 team bids? Will Haas F1 really be competitive? Gareth reviews the Peugeot 308 SW GT HDi 180. Plus Sniff Petrol on The Battle Of Britain, McLaren and a Finnish GP.

#255 Radio Speed Phone-In. 2015 Summer Music Compilation. Gareth takes calls and music requests from F1 legends to find out what they are doing on their Summer Holidays. Plus “Going Down The Road” a brand-new On Speed tune from Britpop heroes Blurb.

#254 Formula E. Part 2 of our coverage of the first London ePrix. Gareth gridwalks with Alejandro Agag, Bruno Senna, Nicolas Prost and Nelson Piquet Jr. Plus in the grandstands with fans to witness the sounds and spectacle of Formula E at race pace.

#253 Formula E. Part 1 of our exclusive coverage of the first London ePrix. The sound and speed of FE cars, is it enough? Gareth interviews Alex Fontana, and his boss Jarno Trulli and catches up with his old A1GP buddies Salvador Duran and Karun Chandhok.

#252 Le Mans 24 Hours Pt2: Trackside with Stevie Sackin for the final 4 hours as the drama of the final laps plays out. A sponsorship idea for the Corvette, what will Toyota do next? Plus, what’s wrong with the ACO’s timing app and class naming system?

#251 Le Mans 24 Hours Pt1: We race to Le Mans, by train, tram, by road through traffic and on foot. The new cars, and the race start. Sniff Petrol on the Ipswich 24 Hours and the Audi Hotel. Trackside with X-Car’s Alex Goy, and stunning audio of the cars.

#250 The Canadian Grand Prix, business as usual? We look forward to the Le Mans 24 Hours. Gaming and driving, closer than ever? Sniff Petrol on Alain Prost’s peanut butter the ACO and Honda. New music: Fake Bit Polytechnic perform "Drive To The Horizon".

#249 Cars that get better with age. We pick cars that look better now than when they first appeared. Sniff Petrol on Wolf and Lauda making jokes, Giugiaro’s catchphrase and SsangYong’s great plan. Plus Richard struggles with clichés in the new Mondeo.

#248 The Spanish GP. Overtaking, McLaren’s brake failure and new paint, an ill wind at Lotus. Sniff Petrol on counselling for Jenson and Alonso and Christian Horner’s hire car. All about fuel flow. Plus new On Speed Music “Kanye East” performs Woah Lewis.