What Owners Say. "Engine started using excessive amounts of oil around 80,000 miles. Took it to audi dealer and was told wasnt an issue. Got to the point that it needed a quart of oil every 600 Winner: 2018 Audi Q7. The base Audi Q7 offers better fuel economy than the base Porsche Cayenne, but just barely. With the turbocharged four-cylinder engine, the Q7 earns EPA ratings of 19 mpg in the city, 25 mpg on the highway, and 21 mpg combined. The V6 Cayenne comes in just behind the Q7 with fuel economy estimates of 18 mpg in the city, 24 Price and features. The VW Touareg 210TDI R-Line is a four-door, five-seat AWD wagon with an MSRP of $112,690, excluding on-road costs. Our test vehicle had Antimonial silver metallic paint at an extra cost of $2200, as well as a Volkswagen Genuine Part towbar, which costs an extra $1110, plus $495 for fitment labour. From the stylish BMW X7 to the practical Lincoln Aviator, to the speedy Porsche Cayenne, the top contenders give the Audi Q7 a run for its money! The Audi Q7 has plenty of power, state-of-the-art tech, and high-end materials to make it a top competitor if you’re looking for a luxury SUV with enough room for the whole family. 2017 Audi Q7 Configurations. Select up to 3 trims below to compare some key specs and options for the 2017 Audi Q7. For full details such as dimensions, cargo capacity, suspension, colors, and brakes, specific Q7 trim. Highway MPG: 25. highway. 4.8 gals/ 100 miles. 2018 Audi Q7 6 cyl, 3.0 L, Automatic (S8) Premium Gasoline. View Estimates. Powering the 2015 Audi Q7 3.0T Premium and 3.0T Premium Plus is a supercharged 3.0-liter V6 that produces 280 horsepower and 295 pound-feet of torque. For a new model, the Audi Q7's price is between $63,587 and $84,563, with the Toyota 4Runner priced between $45,044 and $58,306. Audi Q7 vs. Toyota 4Runner Resale/Retained Value. Looking at the 5-year depreciation rate for both models, the Audi Q7 loses 53.1 percent of its value and the Toyota 4Runner loses 24.7 percent of its value. rGj0tl.