As the F1 testing got underway in Jerez, three more teams launched their new cars, leaving only Williams to produce a 2013 model, which they will do at the second test on February 19th. All three teams … In general the release car is not too different from last year's (from an aerodynamic perspective) although I have yet to see a rear of car/diffuser picture which James Key says has been changed. …. Though it would be funny seeing Alonso spanked again ala 2007. …

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Caterham, Toro Rosso and Marussia reveal 2013 cars in …