The Audi Q7 is a big, powerful SUV so it'd be foolish to expect it to be wallet friendly - even the 204bhp 3.0-litre diesel (the least powerful engine in the range) isn't particularly economical As a perk, the TDI has much better torque and significantly better MPG and off the line performance vs the gas engines, and you really cannot tell it's a diesel from inside the car; very quiet and no smoke or stink. I just picked up a 2015 TDI Prestige S-Line and drove it back 1000 miles taking the mountain roads for fun. Depreciation is the decrease in the vehicle’s value due to age and use. Let’s take that same $50,000 car from the example above. Let’s say you’re going to lease it for three years, and over those three years, it’s going to depreciate by $20,000. That $20,000 is the amount you effectively borrows from a lender when you lease a car. The core Audi Q7 range now starts at $109,100 before on-road costs for the entry-level Q7 45 TDI quattro, and extends to $128,300 before on-road costs for both the Q7 55 TFSI S line quattro and Q7 50 TDI S line quattro. Audi Q7 50 TDI S line 3.0L Diesel SUV 4WD: $134,300: 2024: Audi Q7 55 TFSI S line 3.0L SUV 4WD: $134,500: Audi Q7 Specs: 45 TDI; 50 TDI; 55 TFSI; Audi Q7 45 TDI Variant (1 available) Read the review and see photos of the 2011 Audi Q7 TDI Quattro at Car and Driver. Economy: 21 mpg Average Range: 554 miles Service: $987 Normal of a Q7 with the S-line appearance pack set Audi claims the Q7 TFSI e can go 29 miles on its electric power alone, emitting just 60g/km of CO2 and returning a theoretical 104.6mpg. With a 17.9kWh battery and a maximum charging rate of 7.4kW on an AC connection, you’ll be looking at 2.5 hours to recharge the battery on a wallbox or around eight hours on a domestic three-pin socket. Down the side of the lower doors the s line has painted mouldings whereas the SE has bare plastic. The rear bumper on the s line has a different rear balance too. interior wise you might find the s line may have better levels of kit unless additional premium packages were added to an se. In normal use, all these hulking SUVs feel plenty fast enough. Audi Q7 3.0 TDI V6 S Line Plus Tiptronic Quattro Euro 5 (s/s) 5dr. 2012. 113,000 miles. £10,993. View details. One thing is clear: Although the German consumer may hate the Q7, Audi certainly does not. For 2011, it has chosen to make it a rolling showcase of its latest technology. 2011 Audi Q7 3.0T. Base VXA9K.