Audi Q7 3.0 TDI 240HP Quattro Tiptronic 8 Speeds DPF Advance (2009) vs Audi Q7 4.2 TDI Quattro Tiptronic 8 Speeds DPF Ambition 7 seats (2013) Mercedes Benz SL (R231) 350 (2012) vs Audi Q7 4.2 TDI Quattro Tiptronic 8 Speeds DPF Ambition 7 seats (2013) vs Land Rover L663 Defender 110 D300 (2020) The Audi Q7 is available in three trims (Premium, Premium Plus and Prestige), although the TDI diesel engine is only available in the Prestige trim. Base models are very well-equipped, with features like alloy wheels, wood and leather trim, a cooled storage compartment, rear parking sensors and an 11-speaker audio system. u9o3PV.