hi folks currently looking for an a4 avant 3.0 tdi quattro whats the difference between the tdi and tdv are they both a v6 or just the tdv i know theres 3 different bhp figures? i need one to pull a horse trailor maybe 6 times a year and 15 miles round trip each time just local horse shows for the mrs around 1500kg i know the towing cap on these cars are 2000kg so plenty of pull looked at x5s etc etc but there dogshi*e compared to the audis i already own an a4 1.9 tdi 130 quattro s line i just love it awesome car but done 115k now so dont realy fancy banging a tow bar on and start haulin olus ive drove a v6 3.0 tdi and thought it was amazing i drove an s4 4.2 v8 and i reckon in some places at certain times the diesel would have the edge on it??