Hi Amy,

There’s quite a difference. I presume when you say a 2015 Q7 you mean the old-shape model, which was in a run-out phase in 2015 ahead of the arrival of the current-shape Q7? If so, the 3.0 TDI V6 engine with 204hp had emissions of 189g/km, which means motor tax of €750. The current model, with the 218hp version of that engine, has much lower 148g/km emissions, which means motor tax of just €390. The e-tron quattro plugin hybrid model goes even better, with 48g/km and motor tax of just €170.