2000 4Runner - 2.5" lift, 275/70R17 tires, TRD Supercharged, 5-speed manual gets 16.5 MPG city, 19 MPG highway
2016 Mercedes Sprinter high roof; full van build inside; 2.1L DOHC twin turbo 4 cyl diesel w/7-speed transmission = 24-29 MPG. Will actually pull low 30s at lower speeds on secondary...