Nissan · 2023
Altima SR 2.0L 4-cyl
✓ EPA Verified
Regular Gasoline
Midsize Cars
Front-Wheel Drive
City
25
MPG
Combined
29
MPG
Highway
34
MPG
Annual Fuel Cost
$1,500
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$650
saved per year
Class Comparison — Midsize Cars
Top 43%
Better than 57 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 29 MPG
This vehicle
29 MPG
Class average
35 MPG
Class lowest
13 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
311 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (AV-S8)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassMidsize Cars
Engine DescSIDI & PFI
Start-StopNo
EPA Vehicle ID45947

The 2023 Nissan Altima SR 2.0L offers 29 MPG combined, making it sensible transportation with a dash of style. It’s not a hybrid with extremely high MPG, nor is it a bare-bones compact that lacks comfort. Instead, it’s a mid-size sedan designed for buyers who want a little zest in their daily drive. The SR trim has a sportier suspension and edgier looks, which adds visual appeal that many in this segment want. The solid fuel economy becomes a welcome bonus.

City and highway performance

The EPA estimates the Altima SR 2.0L gets 25 MPG in the city and 34 MPG on the highway. This split reflects the engine’s design, which favors fuel efficiency at cruising speeds. The 2.0L 4-cylinder, paired with Nissan’s automatic (AV-S8) transmission, allows for relaxed highway trips. City driving, with its stop-and-go nature, uses more fuel. However, the Altima’s powertrain is tuned to reduce this as much as possible, offering acceptable efficiency in urban areas. Drivers who mainly commute on the highway will see numbers close to, or even exceeding, the 34 MPG estimate, while those stuck in constant city traffic should expect figures closer to 25 MPG. These figures are important for prospective buyers to evaluate their individual driving against the EPA data.

Annual fuel cost

The EPA estimates an annual fuel cost of $1,500 for the 2023 Nissan Altima SR 2.0L. This is based on driving 15,000 miles per year, using fuel prices from the time of calculation. Remember that this is an estimate, real-world fuel costs will change based on regional fuel prices, driving habits, and the specific grade of fuel used. $1,500 provides a good benchmark to consider the Altima’s running costs alongside other vehicles in its class. This number gives the Altima buyer a starting point to compare against gas-guzzling trucks or less efficient competitors.

Real-world expectations

The EPA provides a standardized testing framework, but real-world fuel economy can vary. Driving style plays a big role. Hard acceleration and braking will hurt fuel consumption. Regular maintenance, such as tire inflation and oil changes, is also important for good efficiency. Weather conditions (extreme heat or cold) and terrain (hilly versus flat) can also affect fuel economy. Drivers should use the EPA estimates as a guide but expect to see slight changes based on their individual circumstances. Online fuel tracking websites and apps can help owners monitor their actual fuel economy and find ways to improve. You can also view ALTIMA MPG across all years to see trends.

How it compares

The Altima SR 2.0L compares well in the mid-size sedan segment. The Toyota Camry LE gets an EPA-estimated 28 MPG combined. The Honda Accord LX gets 32 MPG combined. The Hyundai Sonata SE gets 32 MPG combined with its base engine. The Altima’s 29 MPG is slightly behind some rivals, but the SR trim’s focus on sporty styling and handling sets it apart.

Buyers who want high fuel efficiency might choose the Accord or Sonata. Others seeking a mix of style, comfort, and good fuel economy will find the Altima SR 2.0L a good option. For an overview, view all Nissan fuel economy data. It is a car for people who want a bit of flair along with dependability.

Tips to maximize efficiency

Aggressive driving reduces fuel economy. Smooth acceleration and gentle braking help to maximize MPG. Watch traffic flow and avoid speeding or abrupt stops. Use a lighter touch on the accelerator, especially during city driving, and you’ll see better fuel consumption.

Proper tire inflation is important. Under-inflated tires increase rolling resistance, making the engine work harder and use more fuel. Check your tire pressure regularly, every two weeks, and inflate them to the pressure on the sticker inside the driver’s side door. Keeping your tires inflated is an effective way to boost your Altima’s efficiency.

Avoid excessive idling. Idling burns fuel without going anywhere. If you expect a long wait, such as at a drive-through, turn off the engine. Modern engines restart quickly, making idling wasteful.

Regular maintenance is important for good fuel economy. Ensure that your Altima gets scheduled oil changes, air filter replacements, and other services. A well-maintained engine runs more efficiently, which means better MPG and lower fuel costs. Following the manufacturer’s maintenance schedule helps your car’s long-term performance and fuel efficiency.