 Bought an '03 Volkswagen Jetta TDI with 60,000 miles on it. I drove it home, changed the fuel filter and oil and filled up with 100% ASTM certified biodiesel. Now we get avg. 47 mpg hwy and run on domestically produced renewable fuel!  The 177 ft lbs. of torque gives this car all the muscle anyone needs to cruise at 70 and have a good time on the road.