Can I get the tax band of my car changed?

I have owned a 2014 Volkswagen Caravelle 2.0 TDI for the last 3 years and have pad £340, £360, and £395 car tax for those three years. It states on my registration document that the CO2 is 203g/km but...

When should I replace the oil on my Audi SQ5 hybrid?

I drive a 2020 Audi SQ5 mild-hybrid. As I drive less than 5,000 miles per annum, I asked Audi to change my oil as it's a year old. They said it was unnecessary as the schedule is two years. Do you think...

Are PHEVs expensive to run and maintain?

I haven't seen any discussion on maintenance costs for PHEV. Presumably, it must be quite expensive since you are maintaining an EV plus an ICE?

Is it better to have a service before an MoT?

Can you please tell me what the advantages and disadvantages are of having a service before or after an MoT?