You guys are quick!
It's been taking me ~4+ hours for the exterior of 2 cars, it's much quicker this way, if I do 1 car it will still take me about 3.5 hours.
Maybe I'm obsessive...
Rinse with pressure washer, snow foam, rinse, 2 bucket wash, iron x or wheel cleaner on the wheels and maybe a little iron x on the lower bodywork, hand wash the wheels, rinse, dry/apply wet wax, glass water repellent on the windows, then a little tyre dressing and maybe some rubber/plastic dressing if I can still be bothered after all of this.
By the time I get to the interior, it's a quick Hoover and wipe with some interior all purpose cleaner. However this week I left the interior until the next day so I can do it a little more thouroughly, nothing worse than not being happy with the inside when driving around after a full clean...
And all of that is currently bi-weekly