2015 head-to-head · Midsize & Large SUV

2015 Audi Q7 Diesel vs Lincoln Navigator

MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.

Swap sides
✓ Cheaper to run
$2,523/ year to fuel
22 MPG

AWD · 3.0L 6-cyl turbo · 8-speed automatic · 22 MPG

✓ Cheaper to run
$2,583/ year to fuel
18 MPG

The 2015 Audi Q7 Diesel is the cheaper one to run. Driving 15,000 miles a year with $3.70/gal diesel fuel and $3.10/gal regular gas, it costs about $2,523 a year to fuel (22 MPG), versus $2,583 for the 2015 Lincoln Navigator (18 MPG). That's roughly $61 a year, or about $303 over five years.

Your numbers

Change these to match your driving and local prices. Every figure and chart on this page updates.

Fuel cost over 10 years

  • Audi Q7 Diesel
  • Lincoln Navigator

Side by side

Audi Q7 DieselLincoln Navigator
$2,523 Your annual fuel cost $2,583
22 MPG Combined efficiency 18 MPG
19 MPG City 16 MPG
27 MPG Highway 22 MPG
466 g/mi Tailpipe CO₂ (g/mi) 491 g/mi
5/10 EPA fuel economy score 4/10
4/10 EPA greenhouse gas score 4/10
Diesel Powertrain Gas
Diesel Fuel Regular gasoline
3.0L 6-cyl turbo Engine / motor 3.5L 6-cyl turbo
8-speed automatic Transmission 6-speed automatic
AWD Drivetrain RWD

✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.

Audi Q7 Diesel vs Lincoln Navigator across model years

  • Audi Q7 Diesel
  • Lincoln Navigator

Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.

How they differ

Among 45 2015 midsize & large SUVs, the Audi Q7 Diesel ranks 22nd and the Lincoln Navigator 27th for lowest fuel cost.

The powertrains differ: the Audi Q7 Diesel is a diesel, while the Lincoln Navigator is a conventional gas model.

Frequently asked questions

Which is more fuel-efficient, the 2015 Audi Q7 Diesel or the 2015 Lincoln Navigator?

Measured by cost to drive, the Audi Q7 Diesel. The Audi Q7 Diesel is rated 22 MPG combined and the Lincoln Navigator 18 MPG (EPA, most efficient configuration of each).

How much does it cost to fuel the 2015 Audi Q7 Diesel vs. the Lincoln Navigator per year?

At 15,000 miles a year with $3.70/gal diesel fuel and $3.10/gal regular gas, about $2,523 for the Audi Q7 Diesel and $2,583 for the Lincoln Navigator.

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