If you're searching for a 2023 Nissan Altima 2.5 S Sedan for sale in Escondido, CA, this clean white four-door is worth a serious look. Available now at Quantum Auto Sales in Escondido, this 2023 Altima comes in at $21,995 — an attractive price point for a nearly new midsize sedan with a modern feature set and one of the most recognized nameplates in its class.

About This 2023 Nissan Altima 2.5 S

At 55,927 miles, this Altima sits in a comfortable ownership sweet spot — past the initial depreciation curve but well within the model's long-term reliability window. The exterior is finished in white, one of the most popular and resale-friendly colors available, and the 2.5 S trim represents the accessible entry point into the Altima lineup without sacrificing the essentials that make this car genuinely livable day to day.

The 2023 model year carries forward Nissan's refined fifth-generation Altima platform, which debuted to strong reviews for its ride quality, cabin refinement, and updated safety technology. For buyers in Southern California who want dependable, comfortable transportation without a new-car payment, this is a compelling option.

2023 Nissan Altima Performance and Engine

Under the hood, this Altima is powered by a 2.5-liter four-cylinder engine paired with Nissan's Xtronic CVT automatic transmission and front-wheel drive. The 2.5-liter unit produces 188 horsepower and 180 lb-ft of torque — numbers that feel genuinely capable in everyday driving situations, whether you're merging onto the 78 freeway or navigating stop-and-go traffic through San Marcos or Rancho Bernardo.

The Xtronic CVT gets a mixed reputation in enthusiast circles, but for the practical commuter, it delivers smooth acceleration and excellent fuel efficiency. Expect around 28 mpg in city driving and up to 39 mpg on the highway — a real-world advantage if you're logging miles on the I-15 corridor regularly. The FWD configuration keeps things predictable and low-maintenance, which matters in a daily driver.

Nissan Altima Features and Interior

The 2.5 S trim includes a solid foundation of modern technology and comfort features. You'll find an 8-inch touchscreen infotainment display with Apple CarPlay and Android Auto compatibility, a rearview camera, Bluetooth connectivity, and Nissan's Intelligent Key with push-button start. The interior offers a spacious cabin with room for five passengers and a 15.4-cubic-foot trunk — one of the larger cargo areas in the midsize sedan segment.

Nissan Safety Shield 360 is included across the Altima lineup for 2023, meaning this S trim brings automatic emergency braking, blind-spot warning, rear cross-traffic alert, lane departure warning, and high-beam assist as standard equipment. For a base trim, the safety package alone sets the Altima apart from older competitors.

Nissan Altima Reliability and Ownership

The fifth-generation Nissan Altima has developed a strong reputation for durability. The 2.5-liter naturally aspirated four-cylinder is widely regarded as one of the more reliable engines Nissan offers — straightforward to maintain, with no turbocharger complexity to worry about. Owners consistently report low cost of ownership, with routine maintenance being the primary expense through the first 100,000 miles.

J.D. Power and Consumer Reports have both rated recent Altima model years positively for dependability. The CVT transmission is the one component that deserves attention — keeping up with fluid changes and avoiding aggressive towing or abuse will extend its life considerably. For a buyer purchasing a pre-owned 2023 with under 60,000 miles, the original powertrain warranty window is worth verifying with Nissan's transferable coverage terms.

Why Buy From Quantum Auto Sales in Escondido, CA

Quantum Auto Sales has built a reputation in the North County San Diego area as a straightforward, no-pressure used car dealer. Located in Escondido, the dealership is conveniently accessible for buyers coming from Vista, San Marcos, Temecula, Poway, and the broader Inland North County region.

Buying from a local independent dealer means you're working directly with people who know the local market, care about repeat customers, and aren't operating under the bureaucratic layers of a large franchise store. Stock number 35995 is priced to move at $21,995 — reach out early to confirm availability and schedule a test drive.

Financing a Used Nissan Altima Near Escondido

Quantum Auto Sales works with a range of lenders to help buyers in the Escondido area secure financing that fits their budget. Whether you have excellent credit, are rebuilding, or are purchasing your first vehicle, the team can connect you with competitive loan options.

At $21,995, monthly payments on this Altima can be structured in several ways depending on your down payment and loan term. Buyers from Fallbrook, Oceanside, El Cajon, and surrounding areas are welcome to apply for financing in advance or at the dealership. Having a pre-approval ready — even a rough idea of your credit standing — makes the process faster and smoother.

Frequently Asked Questions

Is the 2023 Nissan Altima a good used car to buy?

Yes. The 2023 Altima is one of the better values in the used midsize sedan market. It offers a refined ride, strong fuel economy, a full suite of standard safety features, and a proven powertrain. For buyers who want reliability without a luxury price tag, it checks most of the right boxes.

How many miles is too many on a used Nissan Altima?

With proper maintenance, a Nissan Altima 2.5 can comfortably reach 150,000 to 200,000 miles. At 55,927 miles, this 2023 model has significant life left. The key is confirming regular oil changes and CVT fluid service in the vehicle history.

What does the Altima 2.5 S trim include?

The 2.5 S is the entry-level trim for the Altima but comes well-equipped with an 8-inch touchscreen, Apple CarPlay, Android Auto, push-button start, rearview camera, and the full Nissan Safety Shield 360 package including automatic emergency braking and blind-spot monitoring.

What is the fuel economy of the 2023 Nissan Altima 2.5?

The 2023 Altima 2.5 FWD is EPA-rated at approximately 28 mpg city and 39 mpg highway, making it one of the more fuel-efficient non-hybrid options in the midsize sedan class.

Is the Nissan Altima CVT transmission reliable?

The Xtronic CVT in the 2023 Altima has been refined over several generations and performs well under normal driving conditions. Staying current on fluid changes and avoiding high-stress use keeps it reliable well beyond 100,000 miles.

Serving Escondido and Surrounding Areas

Quantum Auto Sales proudly serves car buyers throughout the North County San Diego region and beyond. If you're coming from San Marcos, Vista, Oceanside, or Carlsbad to the west — or from Temecula, Murrieta, or Fallbrook to the north — Escondido is a straightforward drive with easy access off the I-15 and Highway 78 corridors.

Buyers from Poway, Rancho Bernardo, and even downtown San Diego make the trip when the right vehicle is priced right. This 2023 Nissan Altima 2.5 S in white at $21,995 is exactly that kind of vehicle. Don't wait — inventory at this price point moves quickly.

Contact Quantum Auto Sales Today

Ready to get behind the wheel of this 2023 Nissan Altima 2.5 S? Stop by Quantum Auto Sales in Escondido, CA, mention stock number 35995, and ask to schedule a test drive. The team is ready to answer your questions, walk you through financing options, and make the buying process straightforward from start to finish.

Whether you're ready to buy today or just want to take a closer look in person, Quantum Auto Sales welcomes you. This white Altima won't last long at $21,995 — come see it before someone else does.