Should I replace my diesel Nissan Qashqai with a petrol or hybrid alternative?

My NHS lease car is due for replacement soon. I drive a diesel Nissan Qashqai 1.5, mainly on A and B roads in Devon, up to 17,000 miles a year. With uncertainty around diesels being taxed more in the future,...

Should I replace my beloved diesel Audi A7 with a petrol version to avoid plummeting resale value?

Four years ago you suggested looking at an Audi A7 BiTDI. I've loved the car and managed to find a 15 month old SE with tech pack, comfortable seats, rear a/c, etc. It's now done 36,000 miles (25,000 with...