I'm not sure if he's on TM but he has over 20,000 miles on the car and it's been used for testing pretty much every factory mod including amongst others, urban cooling, Centra compensator, NVH and the MMC single windscreen.
Not much use then at 20,000 from new. I put 14,000 on my 3 wheeler in the first year (admittedly I only put 20,000 on the aero that year)