2023 Nissan Altima — US Buyer’s Guide
Scope: MY2023; US. Original manufacturer specification only where supported by the sources below.
The 2023 Nissan Altima has a specific US configuration that shoppers in 2026 should verify rather than treating the badge as a global specification.
Original technical configuration
| Vehicle identity | Nissan Altima; Sixth-generation L34 Altima, 2023 facelift |
|---|---|
| Year/market | 2023 — MY2023; US |
| Body | sedan |
| Powertrain type | ICE |
| Engine, motors and output | 2.5-liter four-cylinder: 188 hp FWD or 182 hp AWD; 2.0-liter VC-Turbo SR FWD: up to 248 hp on premium fuel |
| Transmission and drive | Xtronic CVT; front-wheel drive or AWD only where specified |
What changed or distinguishes 2023: 2023 refreshed fascia, wheels and available technology; SR VC-Turbo remained FWD-only.
The powertrain and its rating context
A 2023 US Altima advertisement can describe quite different machinery. Most versions use Nissan's direct-injected 2.5-liter four-cylinder with 188 hp in front-drive form and 182 hp when paired with AWD. The SR VC-Turbo, by contrast, carries Nissan's variable-compression 2.0-liter turbocharged engine and sends power to the front wheels only. Nissan specified up to 248 hp and 273 lb-ft on 93-octane premium fuel; output is lower on regular fuel. Treating “Altima 2023” as one engine and transmission configuration obscures this distinction.
Where this vehicle makes sense
The model received a visible facelift for MY2023, including revised front styling and new equipment options. This is a useful dividing point for buyers comparing 2022 and 2023 listings, but it does not mean a wholly new generation arrived. More elaborate infotainment and driver-assistance packages are grade-specific. An SR badge does not alone prove the car has the VC-Turbo engine: Nissan also offered a 2.5 SR, so check the build record and under-hood designation.
Practical compromises for 2026 shoppers
Its central advantage is sedan comfort for longer journeys without the height of a large crossover. The 2.5 AWD is of interest to drivers seeking additional traction, while a fuel-conscious commuter may care more about front-drive consumption and tyre costs. The VC-Turbo changes the conversation toward responsive performance and potentially different maintenance costs. The original launch ratings are EPA-market figures and should not be repurposed for an Altima imported into a different testing jurisdiction.
Used-car inspection priorities
Inspection priorities include the exact engine code, accurate history for transmission fluid and other manufacturer-scheduled work, matching tyre sizes on AWD variants, and a complete road test of CVT response. Check for accident repairs around the updated front end and validate any advertised driver-assistance functions. The availability of manufacturer recalls or technical campaigns must be established from the individual VIN, not inferred from the powertrain label.
Alternatives and model-year boundaries
Compare the 2023 Camry or Accord for different hybrid/powertrain strategies, or Sentra if urban running costs outweigh rear-seat and boot space. There is no basis here to declare the VC-Turbo more or less reliable than the 2.5; that would require better lifecycle evidence than a launch kit.
Sources and Further Reading
- Nissan USA Newsroom — 2023 facelift, 2.5 FWD/AWD, VC-Turbo engine, grades and specification.
Publication note: Specifications are original market/trim claims, not independent road testing. Check the VIN, owner manual, official regional recall system and actual vehicle condition before purchase. No imagery has been licensed or attached.