Video: F1 2017 test – Kimi Raikkonen vs Valtteri Bottas onboard best lap. Video of Kimi's best lap, alongside the personal best of Valtteri Bottas.

Side-by-side footage comparing Kimi Raikkonen’s fastest lap in the pre-season testing session for Scuderia Ferrari with the best lap set by Valtteri Bottas of Mercedes: