Congrats on choosing a Rover 75. They were always classed as a mature mans car if only because they were not cheap to purchase when new. No Rover ever was.
My first car at 22 yrs old was a Ford Consul deluxe, with leather bench seats, great winter heaters and roomy space for a passengers, way back in the 1960's when I was driving it. Back then young guys travelled on scooters and motor bikes. Cars were too expensive to purchase and loans from banks were not given too readily.
So, enjoy your spacious Rover 75 and the girls you will be dating.
Kevin.