If you've been searching for a 2017 Mercedes-Benz GLS 450 for sale in Riverside, CA, this white AWD luxury SUV at Alsbou Motors - Riverside is one of the most compelling values you'll find in Southern California right now. Priced at just $17,999 with 94,298 miles, this is a full-size, three-row German luxury SUV that originally stickered well above $70,000 — and it still drives, feels, and looks the part. Stock #3624 is ready for a test drive today.

About This 2017 Mercedes-Benz GLS 450

The GLS-Class is Mercedes-Benz's flagship SUV — think of it as the S-Class of the SUV world. The GLS 450 trim sits in the sweet spot of the lineup, pairing a genuinely powerful twin-turbocharged engine with the kind of premium appointments that make every mile feel like an occasion. This particular example presents in a clean white exterior finish, giving it that classic, sophisticated look that ages well and holds resale appeal.

At just under 95,000 miles, this GLS 450 is solidly into its second ownership chapter — but that's not a red flag with Mercedes-Benz's GLS. These vehicles are engineered to cover enormous mileage when properly maintained, and at this price point you're getting a lot of luxury SUV for the dollar. For buyers coming from brands like Toyota, Honda, or domestic trucks, stepping into a GLS at this price is a dramatic upgrade in comfort, technology, and presence.

2017 Mercedes-Benz GLS 450 Performance and Engine

Under the hood of this GLS 450 lives a 3.0L Twin Turbocharged V6 producing 362 horsepower and 369 lb-ft of torque — numbers that would have been considered supercar territory not long ago. Paired with a smooth 7-speed automatic transmission and Mercedes-Benz's capable 4MATIC all-wheel-drive system, this SUV doesn't just haul your family in comfort — it does it with authority.

Real-world driving in this GLS 450 means effortless highway merging on the 91 or the 215, confident mountain road handling if you're heading up toward Big Bear, and the kind of low-end torque that makes towing or loading up for a road trip completely stress-free. The twin-turbo setup means power delivery is linear and responsive rather than peaky — you won't be caught off guard, and you won't be waiting for it either. The 4MATIC AWD system is not just for snowy climates — it provides exceptional stability during those rare Southern California rain events and adds genuine confidence on uneven terrain.

Mercedes-Benz GLS 450 Features and Interior

The GLS 450 trim level is generously equipped straight from the factory. The interior is where this vehicle truly separates itself from the competition — the cabin is wide, tall, and genuinely spacious across all three rows, making it one of the few luxury SUVs where third-row passengers don't feel like afterthoughts.

Expect features in this generation GLS including Mercedes-Benz's COMAND infotainment system, dual-screen rear entertainment options, a panoramic sunroof, leather seating, power-adjustable front seats, heated front and rear seats, three-zone automatic climate control, a premium Harman/Kardon or Burmester sound system, and a comprehensive suite of driver assistance technology including blind-spot monitoring, lane-keep assist, and active braking. The GLS 450's air suspension — standard on this model — provides a remarkably smooth and composed ride regardless of road conditions, something that makes daily driving in the Inland Empire's mix of freeway and surface streets genuinely enjoyable.

Mercedes-Benz GLS Reliability and Ownership

The GLS-Class has earned a solid reputation as one of the more dependable luxury SUVs in its segment, particularly for buyers who perform regular maintenance. The 3.0L biturbo V6 in the GLS 450 has a strong track record — it's a well-sorted engine that Mercedes deployed across multiple platforms and model years, meaning parts availability is good and independent shops are familiar with it.

Owners consistently praise the GLS 450 for its long-distance comfort, the quality of the interior materials holding up over years of use, and the way the air suspension maintains a premium ride feel well into high-mileage ownership. Where GLS owners sometimes note higher costs is in deferred maintenance — this is a vehicle that rewards buyers who stay on top of oil changes, fluid services, and inspections. Buying from a reputable dealer like Alsbou Motors in Riverside means you have a resource to help answer service questions and direct you to trusted technicians. As with any used luxury vehicle, a pre-purchase inspection from a qualified Mercedes-Benz technician is always a smart move.

Why Buy From Alsbou Motors in Riverside, CA

Alsbou Motors - Riverside has built a reputation in the Inland Empire for offering quality pre-owned vehicles at prices that make sense for real buyers. This isn't a giant impersonal mega-dealership — it's a team that takes the time to understand what you need and works to earn your business honestly.

Shopping for a used luxury SUV in the $15,000-$20,000 range can feel overwhelming when you're searching online across dozens of listings. At Alsbou Motors, you get a transparent, low-pressure buying experience with a staff that's knowledgeable about the vehicles they sell. This GLS 450 at $17,999 is priced aggressively for the market — a comparable vehicle at a Mercedes-Benz certified pre-owned dealership would likely run $10,000 to $15,000 more. Call 951-249-7905 to confirm availability before making the drive.

Financing a Used Mercedes-Benz GLS Near Riverside

Financing a vehicle like this 2017 GLS 450 is more accessible than many buyers expect, especially at a $17,999 price point. Alsbou Motors works with a network of lenders to help buyers across a range of credit profiles — whether your credit is excellent, rebuilding, or somewhere in between, there are financing options worth exploring.

For buyers in the Riverside area, Moreno Valley, San Bernardino, Ontario, and the broader Inland Empire, monthly payments on a vehicle priced under $18,000 can be surprisingly manageable, particularly with a reasonable down payment. Getting pre-approved or simply having a conversation with the Alsbou Motors finance team before your visit can save time and help you understand exactly what to expect. Call 951-249-7905 or stop by to get the process started — no pressure, no surprises.

Frequently Asked Questions About the 2017 Mercedes-Benz GLS 450

Is the 2017 Mercedes-Benz GLS 450 a good buy?

Yes — the 2017 GLS 450 represents exceptional value in the used luxury SUV market. It offers genuine three-row seating, a powerful twin-turbo V6, full-time AWD, and a premium cabin experience that rivals much newer vehicles. At a sub-$18,000 price point, the cost of entry is dramatically lower than original MSRP, making it an attractive option for buyers who want a high-end driving experience without paying a new-car price.

How many miles is too many on a 2017 Mercedes-Benz GLS?

A well-maintained GLS can comfortably reach 150,000 to 200,000 miles. At 94,298 miles, this vehicle is past its initial depreciation cliff but still has substantial life remaining. The key factors are maintenance history and how the vehicle was driven — highway miles are generally easier on a vehicle than city stop-and-go. Always review service records when available.

What does the GLS 450 trim include compared to the GLS 350d or GLS 550?

The GLS 450 slots between the diesel-powered GLS 350d and the V8-powered GLS 550. It offers the 3.0L biturbo V6 with 362 hp, which provides a strong balance of performance and efficiency. The 450 trim typically includes standard 4MATIC AWD, air suspension, premium audio, panoramic roof, leather interior, and the full suite of Mercedes-Benz safety and driver assistance technology — making it the most balanced choice in the GLS lineup for most buyers.

What fuel economy does the 2017 GLS 450 get?

The 2017 GLS 450 is EPA-rated at approximately 17 mpg city and 22 mpg highway. For a full-size three-row luxury SUV with 362 horsepower and AWD, these are reasonable figures. Real-world driving, particularly on Southern California freeways, tends to land most owners in the 19-21 mpg range during mixed driving.

Does the 2017 GLS 450 have third-row seating?

Yes — the GLS-Class is a full-size SUV designed to seat up to seven passengers across three rows. This is one of the key differentiators between the GLS and the smaller GLE. The third row in the GLS is genuinely usable for adults on shorter trips, making it one of the best options in the used luxury seven-passenger SUV segment.

Serving Riverside and Surrounding Inland Empire Communities

Alsbou Motors - Riverside is centrally located to serve buyers from across the Inland Empire and greater Southern California. If you're coming from Moreno Valley, Corona, Ontario, Rancho Cucamonga, San Bernardino, Fontana, Temecula, Murrieta, Redlands, or even out toward Palm Springs and the Coachella Valley, this GLS 450 is well worth the drive.

Buyers from the Los Angeles Basin — Pomona, Chino Hills, Eastvale, or even from further west — will find that Riverside offers real pricing advantages compared to LA County dealers, and Alsbou Motors makes it worth the trip. Whether you're navigating the 60, the 91, the 15, or the 10 to get here, a luxury SUV at this price point doesn't stay available long. Call ahead at 951-249-7905 to confirm availability and schedule your visit.

Contact Alsbou Motors Today

This 2017 Mercedes-Benz GLS 450 in white with 94,298 miles, AWD, and a 362-horsepower twin-turbo V6 — priced at just $17,999 — is an opportunity that won't last. Whether you're ready to buy today or just want to ask a few questions first, the team at Alsbou Motors - Riverside is here to help.

Call us at 951-249-7905 to speak with a team member, ask about the vehicle's history, or schedule a test drive. You can also stop by in person — we'd love to show you this GLS 450 and let it speak for itself. Come experience the difference that genuine customer service and honest pricing makes. Alsbou Motors - Riverside: where Inland Empire drivers find real luxury at real prices.