2015 head-to-head · Midsize Car

2015 Nissan Altima vs Volkswagen Passat Diesel

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
$1,500/ year to fuel
31 MPG
✓ Cheaper to run
$1,632/ year to fuel
34 MPG

The 2015 Nissan Altima is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas and $3.70/gal diesel fuel, it costs about $1,500 a year to fuel (31 MPG), versus $1,632 for the 2015 Volkswagen Passat Diesel (34 MPG). That's roughly $132 a year, or about $662 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

  • Nissan Altima
  • Volkswagen Passat Diesel

Side by side

Nissan AltimaVolkswagen Passat Diesel
$1,500 Your annual fuel cost $1,632
31 MPG Combined efficiency 34 MPG
27 MPG City 30 MPG
37 MPG Highway 42 MPG
102 cu ft Passenger volume 102 cu ft
15 cu ft Cargo volume 16 cu ft
290 g/mi Tailpipe CO₂ (g/mi) 299 g/mi
8/10 EPA fuel economy score 8/10
8/10 EPA greenhouse gas score 7/10
Gas Powertrain Diesel
Regular gasoline Fuel Diesel
2.5L 4-cyl Engine / motor 2.0L 4-cyl turbo
CVT Transmission 6-speed manual
FWD Drivetrain FWD

✓ 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.

Nissan Altima vs Volkswagen Passat Diesel across model years

  • Nissan Altima
  • Volkswagen Passat Diesel

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

Per EPA interior volume figures, the Volkswagen Passat Diesel has more cargo space (16 vs. 15 cu ft).

Among 69 2015 midsize cars, the Nissan Altima ranks 20th and the Volkswagen Passat Diesel 26th for lowest fuel cost.

The powertrains differ: the Nissan Altima is a conventional gas model, while the Volkswagen Passat Diesel is a diesel.

Frequently asked questions

Which is more fuel-efficient, the 2015 Nissan Altima or the 2015 Volkswagen Passat Diesel?

Measured by cost to drive, the Nissan Altima. The Nissan Altima is rated 31 MPG combined and the Volkswagen Passat Diesel 34 MPG (EPA, most efficient configuration of each).

How much does it cost to fuel the 2015 Nissan Altima vs. the Volkswagen Passat Diesel per year?

At 15,000 miles a year with $3.10/gal regular gas and $3.70/gal diesel fuel, about $1,500 for the Nissan Altima and $1,632 for the Volkswagen Passat Diesel.

Which has more cargo space?

The Volkswagen Passat Diesel, with 16 cu ft of luggage volume versus 15 cu ft (EPA interior volume index).

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