DecodedCars2023 Nissan Altima
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2023 models.
- Class
- Midsize Cars
- Body styles
- 4dr Sedan
- Engines
- 2.5L 4-cyl, 2.0L 4-cyl turbo
- Transmission
- CVT
- Drivetrain
- Front-Wheel Drive, All-Wheel Drive
- Seats
- 5
- Fuel
- Regular Gasoline
- MPG (best)
- 31 combined · 27 city / 38 hwy
- Length
- 192.9 in
- Curb weight
- 3,435 lb
- NHTSA rating
- ★★★★★
- Recalls
- 0 campaigns
Pros & cons
What's good
- Excellent fuel economyUp to 31 MPG combined — 15% better than the average 2023 midsize car (27 MPG).
- AWD / 4WD available
- 5-star NHTSA safety ratingTop overall score in federal crash tests.
- Lots of standard safety tech4 of 5 key driver aids standard on the versions we checked.
- No recalls so far
Watch out for
No weak spots against similar models in the data.
Calculated from EPA, NHTSA and vPIC data against 17 similar 2023 models — not a review. How we calculate this →
Overview
The 2023 Nissan Altima is a midsize car offered with 2 engines (2.5L 4-cyl and 2.0L 4-cyl turbo) and front-wheel drive and all-wheel drive.
It measures about 193 inches long and 73 inches wide on a 111-inch wheelbase, with a curb weight of roughly 3,435 lb.
EPA rates its most efficient version at 31 MPG combined (27 city / 38 highway), 15% better than the 2023 midsize car average of 27 MPG, for an estimated $2,150 a year in fuel.
In NHTSA crash testing it earned the top 5-star overall rating.
It has 0 recall campaigns on file and owners have filed 30 complaints with NHTSA since 2015, most often about the electrical system.
What changed for 2023
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2022 Altima — a carry-over year in the data.
Compared with 2022; trim, feature and price changes aren't covered. See the 2022 Altima →
Trims, performance & features
Trims
Safety & driver-assist features
Built in: Canton, Mississippi
NHTSA vPIC, as reported by the manufacturer for 5 2023 Altima configurations; may not list every trim. How we calculate this →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 4dr Sedan | 192.9 in | 72.8 in | 57.1 in | 111.4 in | 63.4 / 63.4 in | 3,435 lb | 61/39 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| Altima | 2.5L 4-cyl | Automatic (variable gear ratios) | Front-Wheel Drive | 27 / 38 / 31 | +15% | $2,150 | 282 |
| Altima SL/SR | 2.5L 4-cyl | Automatic (variable gear ratios) | Front-Wheel Drive | 27 / 36 / 30 | +11% | $2,250 | 287 |
| Altima AWD | 2.5L 4-cyl | Automatic (variable gear ratios) | All-Wheel Drive | 26 / 34 / 29 | +7% | $2,300 | 300 |
| Altima SR | 2.0L 4-cyl turbo | Automatic (AV-S8) | Front-Wheel Drive | 25 / 34 / 29 | +7% | $2,300 | 311 |
EPA estimates; "vs. class" is combined MPG against the 2023 EPA class average. How we calculate this →
Safety ratings & technology
| Version | Overall | Frontal | Driver / passenger | Side | Side pole | Rollover | Rollover risk |
|---|---|---|---|---|---|---|---|
| 2023 Nissan Altima 4 DR AWD | ★★★★★ | ★★★★★ | 5★ / 4★ | ★★★★★ | ★★★★★ | ★★★★★ | 9.2% |
| 2023 Nissan Altima 4 DR FWD | ★★★★★ | ★★★★★ | 5★ / 4★ | ★★★★★ | ★★★★★ | ★★★★★ | 9.2% |
Similar 2023 midsize cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2023 Nissan Altima (this car) | 31 MPG | ★★★★★ | 0 |
| 2023 Honda Civic | 36 MPG | Not rated | 5 |
| 2023 Honda Accord | 48 MPG | Not rated | 9 |
| 2023 Toyota Crown | 41 MPG | Not rated | 4 |
| 2023 Toyota Camry | 52 MPG | ★★★★★ | 2 |
| 2023 Nissan GT-R | 18 MPG | Not rated | 0 |
| 2023 Hyundai Elantra | 54 MPG | ★★★★★ | 4 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2023 Nissan Altima.
Check your VIN for open recalls at NHTSA ↗Not every 2023 Nissan Altima is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2023 Nissan Altima buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Electrical System — 11 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
- Engine — 6 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
- Forward Collision Avoidance › Automatic Emergency Braking — 4 owner reports. Make sure driver-assist systems and the backup camera work without error messages.
- Mileage to watch. Owners typically reported problems around 65,200 miles; ask what was repaired near that point.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2023 Nissan Altima. Not a substitute for a professional inspection.
Other Altima years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2026 Altima | 30 | 192.9 in | Not rated | 0 | 1 |
| 2025 Altima | 31 | 192.9 in | ★★★★★ | 2 | 7 |
| 2024 Altima | 31 | 192.9 in | ★★★★★ | 1 | 41 |
| 2022 Altima | 32 | 192.9 in | ★★★★★ | 0 | 31 |
| 2021 Altima | 32 | 192.9 in | ★★★★★ | 2 | 70 |
| 2020 Altima | 32 | 192.9 in | ★★★★★ | 6 | 161 |
| 2019 Altima | 32 | 192.9 in | ★★★★★ | 7 | 234 |
| 2018 Altima | 31 | 191.7 in | ★★★★★ | 2 | 226 |
| 2017 Altima | 31 | 191.7 in | ★★★★★ | 3 | 393 |
| 2016 Altima | 31 | 191.7 in | Not rated | 4 | 555 |
| 2015 Altima | 31 | 191.7 in | Not rated | 10 | 952 |
| 2014 Altima | 31 | 191.7 in | Not rated | 8 | 1,025 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Nissan. How we calculate this →