Why do your citroen c4 vtr with tiptonic gearbox judder when pulling away?

The juddering in your Citroën C4 VTR with a Tiptronic gearbox when pulling away could be caused by several factors, including worn or damaged engine mounts, which can cause excessive movement of the engine during acceleration. Additionally, issues with the Transmission Fluid, such as low levels or contamination, can affect the smooth operation of the gearbox. Another possibility is that the clutch or torque converter might be failing. It's advisable to have a professional technician diagnose the issue for a proper resolution.