Nope, haven't seen it yet, and IMDB doesn't have any technical detail on the cars
http://www.imdb.com/title/tt1401152/ The current Touareg is no longer available with the V10 TDI, but there is still a wide range of petrol and diesel V8s available.
I noticed this movie didn't get very good writeups in the paper, and is currently rating around 58% on Rotten Tomatoes. Still it sounds like an interesting movie; the 'Who am I?' theme is a popular idea, used in everything from the old Twilight Zone episodes to movies such as 'Shattered' and the Bourne series.
Speaking of which, the third Bourne movie - the Bourne Ultimatum - also features a VW Touareg in chase scenes. That one used a remote driver (positioned on the roof!) for the filming.
http://www.zercustoms.com/news/VW-Touareg-2-in-The-Bourne-Ultimatum.html