This page collects every fuel-economy figure the EPA publishes for the 2019 Nissan Altima AWD SR/Platinum. Below you will find the headline combined, city, and highway MPG, the estimated annual fuel cost at three different driving levels, the tailpipe CO₂ emissions, and a full breakdown of the engine and drivetrain. If you want to know whether this generation got more or less efficient over the years, the year-over-year table further down covers every model year the EPA has rated.

Key takeaways

  • The most efficient car in the Midsize Cars class for the 2019 model year is the Hyundai Ioniq Electric at 136 MPG.

Fuel economy at a glance

These are the EPA's official ratings for the 2019 Nissan Altima AWD SR/Platinum. The numbers come from a standardised laboratory test cycle and are the same figures that appear on the window sticker of every new car. Real-world mileage varies with driving style, weather, fuel quality, and how heavily loaded the car is.

Combined MPG is a 55/45 weighted blend of the city and highway test cycles. The EPA uses it as the single number you can compare across the entire dataset, including hybrids and EVs (which use the equivalent MPGe figure).

Combined MPG 29 MPG
City MPG 26 MPG
Highway MPG 34 MPG
Annual fuel cost $2,050
Tailpipe CO₂ 307 g/mi
Fuel type Regular

How the 2019 Nissan Altima AWD SR/Platinum compares

The 2019 Nissan Altima AWD SR/Platinum returns 29 combined MPG. Cars in the Midsize Cars class for the same model year average 35.9 MPG, which puts this car behind the class average by about 19%.

The most efficient car in the Midsize Cars class for the 2019 model year is the Hyundai Ioniq Electric at 136 MPG. The bar chart below puts the Nissan Altima AWD SR/Platinum alongside the class best and the class average so you can see the full picture.

For broader context, the average new car of the 2019 model year (across all classes) returns 26.8 MPG. Larger vehicles pull the all-cars average down, so do not use that figure on its own to judge a small car or a hybrid. The full list of the most efficient cars of the 2019 model year is on its own page.

2019 Nissan Altima AWD SR/Platinum
29 MPG
Class average, 2019
35.9 MPG
Class best, 2019
136 MPG
Average new car, 2019
26.8 MPG

Annual fuel cost across driving patterns

The headline annual fuel cost the EPA publishes assumes 15,000 miles of driving per year and a fuel mix of 55% city and 45% highway. The dollar figure is calculated using the EPA's current reference price for regular gasoline, which is $3.99/gallon. EPA updates that reference periodically rather than tracking live pump prices, so treat it as a window-sticker estimate rather than today's pump number.

The table below scales the EPA's number to three common driving patterns. The combined MPG and the reference fuel price stay constant, only the annual mileage changes. To get a current-prices estimate, take your local gas price and multiply by 517.2 gallons (the car's annual consumption at the rated MPG).

Driving pattern Estimated annual fuel cost
Light driver, 7,500 miles per year $1,025
Average driver, 15,000 miles per year $2,050
Heavy driver, 25,000 miles per year $3,417

Year-over-year MPG for the Nissan Altima AWD SR/Platinum

The EPA has rated the Nissan Altima AWD SR/Platinum across 4 model years, from 2019 Nissan Altima AWD SR/Platinum through 2022 Nissan Altima AWD SR/Platinum. The numbers below are the best combined MPG figure the EPA published for each year, which lets you see when the car was at its most efficient and how recent generations stack up.

Combined MPG has stayed in roughly the same range across the run, hovering close to 29 MPG.

Year Combined MPG Open year page
2022 29 MPG 2022 Nissan Altima AWD SR/Platinum
2021 29 MPG 2021 Nissan Altima AWD SR/Platinum
2020 29 MPG 2020 Nissan Altima AWD SR/Platinum
2019 29 MPG this page

Compare against other Midsize Cars for 2019

If you are cross-shopping the 2019 Nissan Altima AWD SR/Platinum, the most useful comparison is against the other cars in the Midsize Cars class for the same model year. The list below shows the highest-MPG peers, ranked from most to least efficient. Click any of them to open its full page.

The Hyundai Ioniq Electric leads this group at 136 MPG, 107 MPG ahead of the 2019 Nissan Altima AWD SR/Platinum.

Specifications

The 2019 Nissan Altima AWD SR/Platinum runs a 2.5-liter 4-cylinder engine paired with a automatic (variable gear ratios), sending power through all-wheel drive.

Engine, transmission, and drivetrain together drive most of the variation in fuel economy across trims. A larger engine moves the car with less effort but burns more fuel. A turbo lets a small engine punch above its weight, often without much MPG penalty. All-wheel drive adds traction and weight, and usually costs a couple of MPG compared with two-wheel drive of the same engine.

Vehicle class
Midsize Cars
Engine
2.5L 4-cylinder
Transmission
Automatic (variable gear ratios)
Drivetrain
All-Wheel Drive
Fuel type
Regular
Annual petroleum use
10.3 barrels per year

Common questions about the 2019 Nissan Altima AWD SR/Platinum

Quick answers to the questions people most often search for when looking up the 2019 Nissan Altima AWD SR/Platinum.

  • Is the 2019 Nissan Altima AWD SR/Platinum fuel efficient?
    Not particularly. The 2019 Nissan Altima AWD SR/Platinum returns 29 combined MPG, which trails the average car in the Midsize Cars class for the same model year by about 19%.
  • What MPG does the 2019 Nissan Altima AWD SR/Platinum get?
    The EPA rates the 2019 Nissan Altima AWD SR/Platinum at 29 combined MPG, 26 MPG in city driving, and 34 MPG on the highway. Real-world numbers depend on your driving style, the weather, and how loaded the car is.
  • How much does it cost to fuel a 2019 Nissan Altima AWD SR/Platinum per year?
    The EPA estimates an annual fuel cost of $2,050 for the 2019 Nissan Altima AWD SR/Platinum. That figure assumes 15,000 miles of driving per year, a 55% city and 45% highway split, and the EPA's published average fuel price for the rated fuel grade.
  • What fuel does the 2019 Nissan Altima AWD SR/Platinum use?
    The EPA lists the 2019 Nissan Altima AWD SR/Platinum as running on regular gasoline. Using a different grade than the manufacturer specifies can affect fuel economy and engine longevity.
  • Has the Nissan Altima AWD SR/Platinum become more fuel efficient over time?
    Combined MPG has stayed close to flat across the run. Both the earliest (2019 Nissan Altima AWD SR/Platinum, 29 MPG) and most recent (2022 Nissan Altima AWD SR/Platinum, 29 MPG) versions sit in the same range.
  • How much CO₂ does the 2019 Nissan Altima AWD SR/Platinum emit?
    Tailpipe CO₂ emissions are 307 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 4,605 kilograms of CO₂.
  • What is the difference between the city and highway MPG of the 2019 Nissan Altima AWD SR/Platinum?
    City driving returns 26 MPG and highway driving returns 34 MPG, a gap of 8 MPG. A spread that wide is typical of cars with conventional automatic or manual transmissions, where stop-start city traffic eats more fuel than a steady highway cruise.
  • What engine is in the 2019 Nissan Altima AWD SR/Platinum?
    The 2019 Nissan Altima AWD SR/Platinum has a 2.5-liter 4-cylinder engine (EPA description: SIDI).
  • What transmission and drivetrain does the 2019 Nissan Altima AWD SR/Platinum have?
    The 2019 Nissan Altima AWD SR/Platinum comes with a automatic (variable gear ratios) transmission and all-wheel drive. All-wheel-drive variants typically read 1 to 3 MPG lower than the front-wheel-drive equivalent of the same engine, since the extra hardware adds weight and parasitic loss.
  • How does the 2019 Nissan Altima AWD SR/Platinum compare to the best car in its class?
    The most efficient car in the Midsize Cars class for the 2019 model year is the Hyundai Ioniq Electric at 136 combined MPG. The Nissan Altima AWD SR/Platinum returns 29 MPG, a gap of 107 MPG. If you are comparing on fuel economy alone, the class leader is worth a look.

Source: U.S. EPA fuel economy dataset. Annual fuel cost figures assume 15,000 miles of driving per year and a 55% city, 45% highway split. Real-world mileage varies with driving conditions, vehicle maintenance, fuel quality, and driver behaviour.