Kimi Raikkonen played down the impact of the engine change but admitted it will be “much trickier” to get the most out of the new formula.
McLaren say they expect to begin their pre-season testing programme on Wednesday after the MP4-29 failed to turn a wheel on Tuesday.
The 2014 F1 season got off to a subdued start on the first day of testing at Jerez as most teams completed only a handful of laps, if any at all.
Williams’ latest F1 car, the FW36, has run for the first time at Jerez.
Pictures from the first day of testing at Jerez.
The Caterham CT05 has been revealed. Check out the first pictures of the new car.
Red Bull’s new RB10 Formula One car was still being completed as the first day of testing began, team principal Christian Horner admitted.
Red Bull team principal Christian Horner says extending the unpopular double points plan to three races instead of one could make it less of a lottery.
More pictures of Force India’s VJM07 which has previously only been seen as a rendering.
The Red Bull RB10 has a lot to live up to – its four predecessors were all world champions. Here are the first pictures of the new car.
The Mercedes W05 has broken cover – here are the first pictures of Lewis Hamilton and Nico Rosberg’s car for 2014.
Follow live as Red Bull, Mercedes, Caterham and Marussia reveal their new cars and F1’s new V6 turbo engines burst into life for the first time.
In the round-up: Genii sell Lotus stake to Russian backers ?σΤιΌ?σ MR03 test debut delayed ?σΤιΌ?σ Wet-weather running planned for Friday