Nissan Sentra vs. Altima: Which Sedan Should You Choose?

Nissan Sentra vs. Nissan Altima: Which Sedan Should You Choose?

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While SUVs get most of the attention these days, plenty of Valley drivers still want a sedan. It's easier to park, easier on gas, and easier on the budget. If you're shopping Nissan, that decision comes down to two cars. The Nissan Sentra is the compact, fuel-sipping commuter. The Nissan Altima is the roomier midsize with more power and available all-wheel drive.

Both are great cars. The right one depends on how you drive, who rides with you, and what you want to spend. This Nissan sedan comparison breaks it down so you can walk into Coulter Nissan knowing which keys to ask for.

2027 Nissan Sentra vs. Altima: Side by Side

Price: The Sentra Is One of the Best Values on the Lot

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The Sentra starts at $22,890, nearly $4,900 less than the Altima's $27,790 starting price. That's a real number when you're looking at a monthly payment.

But the Sentra doesn't feel like a budget car. It was redesigned for 2026 with a sharper look, a more upscale cabin, and tech that used to belong to pricier cars. Even the top Sentra SL starts at $27,990, landing right next to the base Altima SV.

That sets up the real question: for about the same money, do you want a fully loaded compact or a well-equipped midsize? We'll get there.

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Nissan Sentra MPG vs. Nissan Altima MPG

If fuel economy is your top priority, the Sentra wins.

Nissan Sentra MPG: The Sentra S, SV, and SL are EPA rated at 30 city / 38 highway / 33 combined MPG. The sportier SR comes in at 29 city / 36 highway / 32 combined.

Nissan Altima MPG: The front-wheel-drive Altima is rated at 26 city / 36 highway / 30 combined MPG. With all-wheel drive, it's 25 city / 33 highway.

What does that mean in real life? Drive 15,000 miles a year and a Sentra S, SV, or SL will use about 45 fewer gallons of gas than a front-wheel-drive Altima. It's not life-changing, but it does add up over years of commuting on Bell Road and the Loop 303.

Here's the part that surprises people: the Altima's highway number is only 2 MPG behind the Sentra's. If most of your driving is long highway stretches, the bigger car costs you very little at the pump.

Power and Performance

The Altima's 2.5-liter engine makes 188 horsepower and 180 lb-ft of torque. That's 39 more horsepower than the Sentra, and you feel it merging onto the freeway or passing on a two-lane highway with a full car.

The Sentra's 2.0-liter engine makes 149 horsepower and 146 lb-ft of torque. It's tuned for smooth, efficient commuting rather than speed, and for 2027 Nissan retuned the Sentra's CVT for smoother, more linear acceleration and crisper throttle response. The SV, SR, and SL also get a drive mode selector with a Sport setting.

Bottom line: the Sentra is plenty for city driving and commutes. If you regularly carry passengers or spend a lot of time at highway speeds, the Altima's extra power is worth it.

Space and Comfort

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The Altima is the bigger car, and it shows in the back seat and the trunk. Its 15.4 cubic feet of trunk space beats the Sentra's 14.3, and the larger cabin makes the Altima the better fit for families, carpools, or anyone regularly carrying adults in the back.

Both sedans come with Nissan's Zero Gravity seats, designed to reduce fatigue on longer drives. The Sentra offers them front and rear, a nice touch in a compact. Upper Sentra trims add quilted TailorFit seat material, ambient lighting, and Bose audio, which gives the cabin a premium feel you don't expect at this price.

All-Wheel Drive: The Altima's Ace

This is the clearest difference between the two. The Sentra is front-wheel drive only. The Altima SR offers Intelligent All-Wheel Drive, and it's one of the only midsize sedans that does.

Do you need AWD in the Valley? For daily driving, no. But if you're heading up to Flagstaff or Prescott in the winter, or you want extra grip on rain-slick roads during monsoon season, an AWD Altima is the only Nissan sedan that gives you that.

Technology and Safety

Every Sentra and Altima comes standard with Automatic Emergency Braking with Pedestrian Detection, Intelligent Forward Collision Warning, Blind Spot Warning, Rear Cross Traffic Alert, Lane Departure Warning, and High Beam Assist. The Altima adds Rear Automatic Braking on every trim as part of Nissan Safety Shield 360. On the Sentra, the full Safety Shield 360 suite, including Rear Automatic Braking, is standard on the SL. Both also offer ProPILOT Assist, Nissan's highway driving aid that helps with steering, braking, and speed in stop-and-go traffic.

Sentra highlights: A 12.3-inch touchscreen with wireless Apple CarPlay and Android Auto on every trim, a 12.3-inch digital gauge cluster on SV and above, available Intelligent Around View Monitor, and a new Qi2 wireless phone charger for 2027.

Altima highlights: An 8-inch touchscreen on the SV, a 12.3-inch touchscreen with wireless Apple CarPlay, Android Auto, and phone charging on the SR, and Rear Automatic Braking on every trim.

Which Is the Best Nissan Sedan for You?

Choose the Nissan Sentra if:

• You want the lowest price and the lowest monthly payment
• Fuel economy is your top priority
• You mostly drive solo or with one passenger
• You want premium features without a midsize price

Choose the Nissan Altima if:

• You regularly carry passengers in the back seat
• You want more power for highway driving
• You want available all-wheel drive
• You want a bigger trunk

Our recommendation: For most commuters, students, and first-time buyers, the Sentra is the best Nissan sedan for the money. It's efficient, well-equipped, and priced well below the competition. If you need room for a family or want AWD, step up to the Altima. It's the only way to get those things in a Nissan sedan.

Test-Drive Both at Coulter Nissan

The best way to choose between the Sentra and the Altima is to drive them back to back. Visit Coulter Nissan in Surprise to see both cars in person and find the one that fits your life.

Schedule a test drive | Call now: (833) 620-4615

Frequently Asked Questions

Which gets better gas mileage, the Sentra or the Altima?

The Sentra. The Sentra S, SV, and SL get 33 combined MPG, compared to 30 combined for the front-wheel-drive Altima.

Is the Nissan Altima bigger than the Sentra?

Yes. The Altima is a midsize sedan with more rear-seat room and a larger 15.4-cubic-foot trunk. The Sentra is a compact.

Does the Nissan Sentra come with all-wheel drive?

No. The Sentra is front-wheel drive only. For a Nissan sedan with AWD, choose the Altima SR.

How much more does the Altima cost than the Sentra?

The 2027 Altima starts at $27,790, about $4,900 more than the Sentra's $22,890 starting MSRP.