I'm very fortunate in that respect at the moment - my company car is a Peugeot 405 GLX Turbo Diesel estate, which is the best vehicle I've ever had for the purpose of humping instruments, P.A. and people around - and it's got air conditioning, too...

Nearly 50 miles to the gallon (UK!) on low sulphur diesel, an asymmetric split rear seat, and really comfortable to drive. I average 30,000 miles a year, so comfort is quite imporatant!

Hopefully I'll be upgrading to the 406 soon...