If I had the $800 on hand I'd pay it for a Diesel, I searched for years for a Diesel Trooper (only 1 year in US) and either no one would sell them or the engines were put in newer bodies.... Not sure about the veggie diesel, I ran b-20 and full on bio-diesel in my Chevy for 3 or 4 months and I think it contributed to fouling my injectors ($3800 replacement job fortunately snuck under the wire on warranty)