31 MPG combined is a respectable figure for the 2022 Nissan Altima SR with its 2.5L 4-cylinder engine, placing it squarely in the mix with other mid-size sedans. This level of efficiency is a key reason why practical-minded buyers choose the Altima over flashier or sportier options; it promises reasonable running costs without sacrificing the space and comfort of a traditional sedan.

City and highway performance

The EPA estimates the Altima SR at 27 MPG in the city and 37 MPG on the highway. The city figure reflects the stop-and-go conditions most commuters experience, and the Altima’s engine and continuously variable transmission (CVT) are tuned to optimize fuel consumption in these situations.

The relatively high highway MPG demonstrates the Altima’s ability to cruise efficiently at steady speeds. The CVT, in particular, plays a significant role here, as it constantly adjusts the gear ratio to keep the engine operating in its most efficient range.

Annual fuel cost

The estimated annual fuel cost for the 2022 Nissan Altima SR 2.5L is $1,400, according to the EPA. This figure is based on driving 15,000 miles per year and using national average fuel prices.

While individual spending will vary depending on driving habits and local fuel costs, the $1,400 figure provides a useful benchmark for comparing the Altima SR’s fuel economy against other vehicles. It also reminds you of the potential long-term savings from choosing a fuel-efficient sedan like the Altima.

Real-world expectations

While the EPA provides standardized fuel economy estimates, real-world MPG can vary. Factors like driving style, traffic conditions, weather, and even tire pressure can impact fuel consumption.

Drivers who prioritize smooth acceleration and avoid excessive idling are more likely to achieve the EPA’s estimates, or even exceed them. Conversely, aggressive drivers or those who frequently drive in congested areas may see lower numbers. Regularly maintaining the vehicle, including checking tire pressure and ensuring timely oil changes, will also help to optimize fuel economy. Checking ALTIMA MPG across all years can further aid a buyer in understanding MPG expectation.

How it compares

The Altima SR’s fuel economy is competitive within its class. For example, the Toyota Camry LE, a direct competitor, achieves an EPA-estimated 28 MPG city, 39 MPG highway, and 32 MPG combined. The Honda Accord LX boasts similar figures, with 30 MPG city, 38 MPG highway, and 33 MPG combined. The Hyundai Sonata SE lands at 28 MPG city, 38 MPG highway, and 32 MPG combined.

These differences, while seemingly small, can add up over time. The Altima SR’s lower highway MPG compared to some rivals might matter more to drivers who spend a significant amount of time on long road trips, while its city MPG is acceptable for typical commuting. Buyers considering all Nissan fuel economy data should place these figures in the context of their own driving needs to determine which sedan offers the best balance of performance and efficiency.

Tips to maximize efficiency

The Altima’s CVT is designed to keep the engine in its optimal efficiency range, so avoid aggressive acceleration to further reduce fuel consumption. Gentle acceleration allows the CVT to smoothly adjust the gear ratio and prevent unnecessary strain on the engine. Think of it as “coasting” up to speed, rather than stomping the accelerator pedal.

Tire pressure plays a more critical role than many drivers realize. Underinflated tires increase rolling resistance, which forces the engine to work harder and consume more fuel. Check your Altima’s tire pressure regularly and inflate them to the recommended level, which can be found on the sticker inside the driver’s side doorjamb. A simple tire pressure check can make a noticeable impact on your MPGs.

Minimize idling whenever possible. Leaving the engine running while parked for extended periods wastes fuel and contributes to emissions. If you’re stopped for more than a minute or two, it’s generally more efficient to turn off the engine and restart it when you’re ready to go. This is especially true with modern engines, which are designed to restart quickly and efficiently.

Consider using cruise control on long highway drives. By maintaining a constant speed, cruise control helps to minimize unnecessary acceleration and deceleration, which can improve fuel economy. Of course, it’s important to use cruise control responsibly and disengage it when necessary, such as in heavy traffic or inclement weather. But under normal highway conditions, cruise control can be a valuable tool for maximizing your Altima’s MPG.

Reduce unnecessary weight in the vehicle. Extra cargo in the trunk or back seat adds weight, which forces the engine to work harder and consume more fuel. Remove any items that you don’t need on a regular basis. Even small amounts of weight can add up over time, so decluttering your Altima can contribute to improved fuel economy which is likely appreciated by owners looking to save every penny.