2.0 TDi Touran tows my Bailey Ranger 500/5 well.
6th gear is redundant when towing.
For some reason mine ate the front tyres in 14,000 miles and I am no boy racer when solo.
Mpg solo is around 40, towing between 22 and 30... I was surprised with the 22, but that was back from the Loire to Calais after I learned we can tow at 70 mph in France....
Build quality is not as good as I would expect, vibration (now cured) new wheel bearing at 12,000 miles, mirrors failing to heat up, various loose bits of trim.
I regretted now buying a Galaxy, for a while, but and now pleased with the Touran as she is now running right.
Rob