2018 MERCEDES-BENZ GLS

If you've been searching for a 2018 Mercedes-Benz GLS 450 4MATIC for sale in Southern California, this Polar White example at Lifestyle Motor Cars in Norco, CA is one of the most compelling luxury SUV values you'll find in the Inland Empire. Priced at just $19,140 with a little over 100,000 miles, this is a full-size, three-row German luxury SUV that originally stickered well above $70,000 — now available at a fraction of the cost to buyers throughout Riverside County and beyond.

About This 2018 Mercedes-Benz GLS 450 4MATIC

This 2018 GLS 450 arrives in striking Polar White, a classic Mercedes-Benz finish that gives the SUV a clean, prestigious road presence. With 100,873 miles on the odometer, this vehicle is solidly into its second chapter of ownership — but for a Mercedes-Benz GLS, that's not a red flag. These full-size SUVs are engineered for high mileage and, with proper maintenance, routinely reach 200,000 miles and beyond.

The 4MATIC all-wheel-drive system means this GLS was built to handle varied road conditions with confidence, whether you're navigating Southern California freeways or heading up to Big Bear on a winter weekend. The combination of Polar White paint, all-wheel drive, and a well-known trim level makes this an easy vehicle to research and feel good about at this price point.

2018 Mercedes-Benz GLS 450 Performance and Engine

The GLS 450 is powered by a twin-turbocharged 3.0-liter V6 biturbo engine producing 362 horsepower and 369 lb-ft of torque, paired with Mercedes-Benz's smooth 9-speed automatic transmission. In real-world driving, this powertrain delivers effortless highway merging, confident passing power, and a remarkably composed ride for a vehicle that can seat up to seven passengers and tow up to 7,500 pounds.

The 4MATIC all-wheel-drive system continuously monitors traction and distributes torque between axles without any driver input. Whether you're hauling the whole family across the Inland Empire or taking a loaded weekend trip out to Palm Springs, the GLS 450 handles it without drama. The AIRMATIC air suspension — standard on this generation of GLS — delivers a ride quality that genuinely rivals luxury sedans, even with a third row of seats behind you.

Mercedes-Benz GLS 450 Features and Interior

The 2018 GLS 450 sits above the entry-level GLS 450 base but shares a feature-rich platform that Mercedes-Benz packed with premium content as standard equipment. Buyers can expect dual-zone or tri-zone automatic climate control, a large central infotainment display with the COMAND system, Bluetooth connectivity, navigation, a rearview camera, and keyless entry and ignition.

Inside, the GLS is genuinely spacious across all three rows — a rarity in the luxury SUV segment. The second-row captain's chairs or bench, depending on configuration, and the fold-flat third row make this a legitimate family hauler without sacrificing the premium materials and quiet cabin refinement that define a Mercedes-Benz. LED lighting, power-adjustable front seats, and wood trim accents throughout reinforce that this is a step above the typical used SUV at this price.

Mercedes-Benz GLS 450 Reliability and Ownership

The GLS 450 has a strong reputation among used luxury SUV buyers for long-term durability when properly maintained. The twin-turbo V6 engine used in this generation is widely regarded as one of Mercedes-Benz's more robust powerplants, with far fewer reported issues than some of the V8 alternatives in the lineup.

That said, buying any used German luxury vehicle over 100,000 miles requires eyes-open ownership. Air suspension components, electrical systems, and fluid maintenance (transmission fluid, differential fluid, and coolant) are the areas where attention pays dividends. A pre-purchase inspection from an independent Mercedes-certified technician is always worthwhile — and at $19,140, there is real room in the budget to handle any deferred maintenance and still come out far ahead of buying the same truck new or even certified pre-owned. Owners who stay on top of service intervals consistently report that the GLS 450 remains a smooth, dependable daily driver well past 150,000 miles.

Why Buy From Lifestyle Motor Cars in Norco, CA

Lifestyle Motor Cars is an independent pre-owned dealership located in Norco, in the heart of Riverside County — a community known for its no-nonsense, hardworking values. Independent dealerships like Lifestyle Motor Cars often offer more flexible pricing and a more personal buying experience than large franchise stores, and their inventory tends to reflect real market value rather than inflated retail markups.

When you're buying a luxury SUV at this price point, working with a dealer who is straightforward and responsive matters. Lifestyle Motor Cars can be reached directly at 951-519-7008 to ask questions about this specific vehicle, request additional photos, or schedule a time to come see it in person. Stock number 140583 is what you'll want to reference when you call.

Financing a Used Mercedes-Benz GLS 450 Near Norco

At $19,140, this GLS 450 is well within reach for buyers looking to finance a luxury SUV without the payment that typically comes with it. Lifestyle Motor Cars works with lenders that serve a wide range of credit profiles — whether you have excellent credit, are rebuilding, or are somewhere in between, there are options worth exploring.

Buyers throughout Riverside County and the greater Inland Empire can get pre-qualified quickly, and with a vehicle at this price, monthly payments on a reasonable term are genuinely affordable for a three-row, all-wheel-drive German luxury SUV. Call 951-519-7008 to get the conversation started before this one moves.

Frequently Asked Questions

Is the 2018 Mercedes-Benz GLS 450 a good buy?

Yes — the 2018 GLS 450 is widely regarded as one of the best values in the used full-size luxury SUV market. It offers genuine three-row seating, a capable twin-turbo V6, all-wheel drive, and a premium interior at a price that has dropped dramatically from its original MSRP. Buyers who maintain it properly get a lot of vehicle for the money.

How many miles is too many for a used Mercedes-Benz GLS?

The GLS platform is built for longevity. Well-maintained examples regularly reach 200,000 miles. At 100,873 miles, this GLS 450 is at a point where major initial depreciation has occurred — meaning you get the luxury experience without the luxury price tag. The key is confirming service history and addressing any deferred maintenance upfront.

What does the GLS 450 4MATIC trim include?

The GLS 450 4MATIC includes the twin-turbo 3.0-liter V6 engine, Mercedes-Benz's 4MATIC all-wheel-drive system, AIRMATIC air suspension, the COMAND infotainment system with navigation, tri-zone climate control, power front seats, LED lighting, and seating for up to seven passengers across three rows. It's a feature-rich starting point in the GLS lineup.

What should I check before buying a used GLS 450 with over 100,000 miles?

Key areas to inspect include the air suspension (listen for compressor noise or uneven ride height), transmission fluid condition, coolant system, brake wear, and any stored fault codes. A pre-purchase inspection by a Mercedes-Benz specialist is highly recommended and typically costs $100–$200 — a small investment on a $19,000 purchase.

Is the Mercedes-Benz GLS 450 good for families?

Absolutely. The GLS is Mercedes-Benz's largest SUV and is purpose-built for family use — three rows of seating, strong towing capacity, a quiet and comfortable cabin, and an all-wheel-drive system that handles school runs, road trips, and everything in between. It's frequently compared to the Cadillac Escalade and Lincoln Navigator at a significantly lower cost.

Serving Norco and Surrounding Areas of Riverside County

Lifestyle Motor Cars is conveniently located in Norco, CA, making it easily accessible to buyers from across the Inland Empire and greater Riverside County. Whether you're coming from Corona, Eastvale, Jurupa Valley, Temecula, Murrieta, Lake Elsinore, Perris, or the city of Riverside itself, this dealership is a straightforward drive with no freeway headaches.

Buyers from San Bernardino County communities like Ontario, Chino, and Fontana are also within easy reach. If you've been searching "used Mercedes-Benz GLS 450 near me" anywhere in the greater Inland Empire region, Lifestyle Motor Cars in Norco, CA is well worth the trip to see this one in person.

Contact Lifestyle Motor Cars Today

Don't miss your chance to get behind the wheel of this 2018 Mercedes-Benz GLS 450 4MATIC in Polar White. At $19,140, vehicles like this move quickly — and a three-row, all-wheel-drive luxury SUV at this price point won't stay available for long in the Riverside County market.

Call Lifestyle Motor Cars at 951-519-7008 to ask about stock number 140583, arrange a test drive, or start the financing conversation. The team is ready to help buyers throughout Norco and the surrounding Inland Empire communities find the right vehicle at the right price.