If you're searching for a dependable, luxury SUV at an honest price, this 2010 Lexus RX 350 Sport Utility for sale at Quantum Auto Sales in Escondido, California deserves a serious look. With its timeless black exterior, proven V6 engine, and the kind of refined driving experience Lexus is known for, this RX 350 checks every box for buyers who want premium quality without the premium price tag.

About This 2010 Lexus RX 350

At 119,278 miles, this RX 350 sits comfortably in a mileage range that many Lexus buyers actually prefer — far enough along that the original owner absorbed the steepest depreciation, yet well within the long-term reliability window this model is famous for. The Lexus RX platform is engineered for longevity, and black-on-black luxury SUVs like this one hold visual appeal that never goes out of style. Whether you're navigating the streets of Escondido or cruising on the I-15 up toward Temecula, this RX presents beautifully and drives even better.

2010 Lexus RX 350 Performance and Engine

Under the hood sits Lexus's 3.5-liter V6 — a naturally aspirated powerplant that produces around 270 horsepower and pairs seamlessly with a smooth 6-speed automatic transmission featuring overdrive and sequential manual shift mode. Front-wheel drive keeps fuel economy respectable, and the RX 350's suspension tuning strikes that signature Lexus balance between athletic responsiveness and silky ride comfort. For San Diego County driving — from downtown Escondido to the hill climbs near Rancho Bernardo or the coastal run down to Oceanside — this powertrain is genuinely well-suited.

Lexus RX 350 Features and Interior

The 2010 RX 350 was a benchmark luxury crossover in its generation, and its interior reflects that. Expect refined materials, supportive seating, dual-zone climate control capability, and a thoughtfully designed cabin that puts controls exactly where you'd expect them. The RX 350 of this era came well-equipped with features like a power moonroof, premium audio, keyless entry, and Lexus's intuitive multi-information display. The rear cargo area offers practical family-friendly space without sacrificing the upscale atmosphere up front.

Lexus RX 350 Reliability and Ownership

Few vehicles in the luxury SUV segment have earned the long-term trust the Lexus RX 350 has. J.D. Power and Consumer Reports have consistently ranked this generation of RX among the most dependable used vehicles you can buy. The 3.5-liter V6 is virtually bulletproof with regular oil changes, and the 6-speed automatic is known to last well past 150,000 miles without major issues. Owners frequently report driving their RX 350s well into the 200,000-mile range with only routine maintenance. For buyers in Escondido and the greater San Diego area looking for a used luxury SUV they can actually count on, the RX 350 is a standout choice.

Why Buy From Quantum Auto Sales in Escondido, California

Quantum Auto Sales has built its reputation in the Escondido community by offering quality pre-owned vehicles at straightforward prices. Located in the heart of North San Diego County, Quantum serves buyers from across the region who are tired of high-pressure tactics and inflated dealer fees. When you shop here, you deal with real people who know their inventory and want to put you in the right vehicle — not just any vehicle. Stock #36310 is ready for your inspection today.

Financing a Used Lexus RX 350 Near Escondido

Financing a used luxury SUV doesn't have to be complicated. Quantum Auto Sales works with a range of lenders to help buyers across the credit spectrum get behind the wheel. Whether you have excellent credit, are rebuilding, or are somewhere in between, the team can walk you through options designed for real buyers in Escondido, San Marcos, Vista, and surrounding communities. Bring your trade-in, ask about down payment flexibility, and get pre-qualified without the runaround.

Frequently Asked Questions

Is the 2010 Lexus RX 350 a good buy?

Absolutely. The 2010 RX 350 is widely regarded as one of the best values in the used luxury SUV market. It combines long-term mechanical reliability with a genuinely upscale ownership experience — and at this price point, it's very hard to beat.

How many miles is too many for a used Lexus RX 350?

The RX 350's 3.5-liter V6 is built to last. Most well-maintained examples can reach 200,000 miles or more. At 119,278 miles, this vehicle has plenty of life remaining, especially with a consistent service history.

What does the RX 350 trim include?

The RX 350 in this generation includes a full suite of standard luxury features: leather seating, moonroof, dual-zone climate, premium audio, power-adjustable front seats, and Lexus's signature attention to interior quality and noise insulation.

Is front-wheel drive okay on a used Lexus RX 350?

For most buyers in Southern California — including those throughout San Diego County — FWD is perfectly adequate. The RX 350's FWD models are slightly lighter, deliver slightly better fuel economy, and are mechanically simpler than AWD variants, which can mean lower long-term maintenance costs.

What should I check before buying a used Lexus RX 350?

Request a vehicle history report, confirm regular oil change intervals, inspect the brakes and tires, and have a trusted mechanic look at the transmission fluid condition. These are the key areas on any high-mileage RX 350 inspection.

Serving Escondido and Surrounding Areas

Quantum Auto Sales is conveniently located in Escondido, making it an easy drive for buyers from across North San Diego County and beyond. We regularly serve customers from San Marcos, Vista, Carlsbad, Oceanside, Fallbrook, Valley Center, Rancho Bernardo, Poway, and even up through Temecula and Murrieta in Riverside County. If you're searching for a used Lexus RX 350 for sale near San Diego, the drive to Escondido is well worth it.

Contact Quantum Auto Sales Today

Don't let this 2010 Lexus RX 350 in black slip away. Stock #36310 is available now at Quantum Auto Sales in Escondido, California. Stop by to schedule a test drive, ask about financing, or simply take a closer look in person. The team at Quantum is ready to help you drive home in a vehicle you'll feel confident about for years to come.