Interior space

I’ve just bought two new front tyres and will have to take them somewhere to get fitted. Anyone know whether you can fit 2 tyres inside the car and still drive it safely?
Otherwise the missus is following in the ‘Support car’!!

Support car is the only way lol

I did manage two fronts on the passenger seat. One laid horizontal the other vertical, but only went a couple of miles. A bit scary round corners.
Tried the seat belt around them without much success, so if you’re planning this, then take something to tie them down.

Sounds like it might be possible then. Will have to give it a try. Thought I’d ask before looking a knob on my drive, trying the impossible!!