2003 L322 Range Rover Vogue M62TUB44 V8 - currently (not updated my fuely for ages) about 13.5mpg on LPG
1988 Ninety Truck Cab 200Tdi conversion from an early 90's Disco - around 27mpg
1991 Defender 110 County Station Wagon 300Tdi conversion from later Defender - 26mpg
1997 BMW 740i M62B44 V8 (no VANOS) - 20.3mpg