Looking for the most reliable Mercedes-Benz vehicle for your driveway? We've outlined some of the most reliable models you may find in Scottsdale, AZ, here in our guide. From the family-ready Mercedes-Benz C-Class to the Mercedes-Benz SL-Class roadster, here's how these models can provide peace of mind and strong companionship. When you're ready, visit the pre-owned luxury inventory at Certified Benz & Beemer to test-drive your favorites.
Mercedes-Benz, as a brand, is no stranger to reliable, durable, and long-lasting luxury vehicles. In fact, the automaker has crafted an incredible number of dependable models that have been scored superlatively by third parties. We'll defer to these authorities, like J.D. Power, the Insurance Institute for Highway Safety, and the National Highway Traffic Safety Administration, to highlight some of the best pre-owned Mercedes-Benz models to look for while searching for a luxe model that will go the distance.
Year after year, the Mercedes-Benz C-Class is an icon and receives accolades for its durability, reliability, and presentation. Many model years for the Mercedes-Benz C-Class deserve recognition – the 2025 edition was named an IIHS Top Safety Pick+1 and the 2026 model year is a Consumer Reports Recommended model.2
The 2018 model year has a particular edge over some of the other model years with two "Great" scores by J.D. Power.3 With available AMG performance, this model year can be particularly appealing for those who crave a luxurious commute – thanks to its available high-tech appointments, like rain-sensing windshield wipers, a premium audio system, and Bluetooth® capability.
The Mercedes-Benz GLE is a top contender for reliability and durability. Most models have come standard with 4MATIC®, which facilitates better control and enhanced handling. For a five-seater SUV, handling is a must, particularly for families who want to use this vehicle for their cross-country adventures.
In particular, the 2022 Mercedes-Benz GLE 350 is equipped with a 23-gallon tank, so you can rely on the model to take you as far as you need, all the while enjoying the authority of 255 horsepower.
Many drivers, like those discussing their vehicles in Mercedes-Benz GLE Reddit threads, have described their driving experience as "trouble-free" and speak to how many miles they've traveled in one – with some exceeding 200,000 miles.5
The Mercedes-Benz E-Class is renowned for its comfortable cabin appointments and passenger-first design ethos. With a mixture of durable engineering and thoughtful ergonomics, this premium sedan proves particularly impressive with third-party reviewers like J.D. Power (see below).
And if you need more convincing, the four-door sedan configuration was the recipient of the IIHS Top Safety+ Pick Award every year of production from 2014 to 2023.8
The Mercedes-Benz GLC first launched in 2016, and it has been an IIHS Top Safety Pick or Top Safety Pick+ winner every year from 2017 to 2026.8 And there's little wonder why – the 2023 redesign upgraded the digital cluster size so you get better visibility of your pertinent driving data (12.3 inches); newer models use an AI-powered MBUX infotainment system; and several editions offer a diverse selection of safety features on the newest models, including Blind Spot Assist with Exit Warning Assist, Active Brake Assist, and a Head-Up Display.
Among our list of most reliable Mercedes-Benz vehicles is this older model. The Mercedes-Benz M-Class is essentially the first phase of SUVs that later became the Mercedes-Benz GLE, another of our best pre-owned Mercedes-Benz vehicles to explore.
The older of these models used a body-on-frame construction style, which can be ideal for those who want to take their ride off pavement; however, the models made after 2004 were made with the unibody frame, which many drivers rely on more for daily driving. Further punctuating the model's reliability is its World Car Award in 1992.12
Although uncommon, you may still find one of these trusted luxe family-movers for sale nearby. Contact our team to see if we can help you find one.
With plush appointments, a quiet cabin, and various conveniences, the Mercedes-Benz S-Class offers a comfortable experience for passengers across its two rows. Plus, it comes with a durable engine on most model years, ensuring longevity – this luxury sedan can often last more than 200,000 miles when properly maintained.
A more recent entry into the "best Mercedes-Benz to buy" category is the Mercedes-Benz GLA. This model is compact, award-winning, and ready for the unexpected. Not only can it last more than 200,000 miles when properly maintained, but it can easily traverse in and out of the city – that's perfect for families who want a cozy ride that can handle weekends away from the crowds.
In terms of history, the Mercedes-Benz SL-Class may just be the most reliable Mercedes-Benz vehicle available. It first hit the market in 1954 and won several awards during its long tenure. It's considered a lightweight roadster, perfect for zipping through traffic with your partner and cruising backroads on your way to a cabin for the weekend. The drivetrain is considered "very good" by firsthand accounts from Redditors,17 and it earned a J.D. Power Award in 2007.18
Just like the other reliable Mercedes-Benz vehicles in our guide, the Mercedes-Benz GLK is long-lasting. Some firsthand accounts have noted some success exceeding the 250,000-mile mark. Additionally, this model has been the recipient of a few accolades, including those by J.D. Power and the IIHS.
Since the model was discontinued in 2015, you probably won't find AI-powered features, but you may discover some high-end safety features and advanced driver aids for its time.
Stemming from a military background, the Mercedes-Benz G-Class is especially reliable. It was first crafted with a boxy style and utilitarian frame, as well as durability to last 200,000 or more miles. The result these days is a distinctive frame that is unmistakably a Mercedes-Benz aesthetic.
Since its time as a military-inspired model, it has taken on a new form as a ride of choice for celebrities, housing premium materials and transforming into a high-end SUV. What's more, it's not uncommon to find vintage models every so often – though we're especially partial to the newer, award-winning models. See two examples below:
Which one of these pre-owned Mercedes-Benz vehicles appeals to you? Although we can't say for sure that we'll have the model you're looking for, we can say that we'll work diligently to find you a Mercedes-Benz that meshes with your vision of top-tier driving.
Here at Certified Benz & Beemer, we host a variety of pre-owned options from a range of model years. And it doesn't matter if you're located in the Scottsdale, AZ, area. We'll ship your chosen model to you if that's what it takes so that you can shop from home. Get started today by perusing our pre-owned luxury inventory.
Certified Benz & Beemer is a family-owned, independent dealership and one of Arizona’s leading destinations for pre-owned luxury vehicles, serving Scottsdale and the surrounding Phoenix area for more than 20 years. The team hand-selects vehicles from trusted sources throughout the Southwest and puts each vehicle through a thorough inspection and reconditioning process before it is offered for sale. With a focus on quality, transparency, and a zero-pressure approach, Certified Benz & Beemer is committed to providing a comfortable, knowledgeable, and rewarding experience for every luxury car buyer.
09-15-2024
Amazing car buying experience. Beautiful dealership with welcoming friendly staff and amazing selection of pristine automobiles. Andy made my purchase easy, fast and pleasant with no haggles and honest up front pricing. Amazing customer service. Absolutely love my new Mercedes.
1Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.iihs.org/ratings/vehicle/Mercedes-Benz/c-class-4-door-sedan/2025
2Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this rating, Consumer Reports members can visit https://www.consumerreports.org/cars/mercedes-benz/c-class/2018/overview/
3Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this rating, visit https://www.jdpower.com/cars/2018/mercedes-benz/c-class
4Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this rating, Consumer Reports members can visit https://www.consumerreports.org/cars/mercedes-benz/c-class/2026/overview/
5Reference to this third-party review/claim is solely for informational purposes and not to be relied upon. For more details, please visit https://www.reddit.com/r/mercedes_benz/comments/13mdc1f/how_many_miles_has_everyone_got_on_their_mlglee/
6Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.iihs.org/ratings/vehicle/mercedes-benz/gle-class-4-door-suv/2022
7Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this rating, visit https://www.jdpower.com/cars/2022/mercedes-benz/gle
8Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.iihs.org
9Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this rating, visit https://www.jdpower.com/cars/2020/mercedes-benz/e-class
10Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.motortrend.com/news/mercedes-benz-e-class-2025-car-of-the-year
11Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://ackodrive.com/news/acko-drive-totm-24-mercedes-benz-glc-wins-premium-suv-of-the-year/
12Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://mercedes-benz-publicarchive.com/marsClassic/en/instance/ko/M-Class-World-Car-Award-at-jubilee.xhtml?oid=4912981#:~:text=Description:%20The%20100%2C000th%20M%2DClass%20is%20completed%20at,deal%20with%20driving%20conditions%20on%20all%20five
13Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.autoevolution.com/news/mercedes-benz-m-class-wins-2013-ideal-vehicle-award-in-the-us-65133.html
14Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.worldcarawards.com/files/2021_WCA_Winner_Luxury.pdf
15Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://autovista24.autovistagroup.com/news/mercedes-benz-gla-winner-compact-suv-autovista-group-residual-value-awards-2023/
16Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.kbb.com/awards/best-buy-awards-subcompact-luxury-suv-crossover/
17Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.reddit.com/r/mercedes_benz/comments/196h2t4/how_reliable_are_the_sl500s/
18Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.gulfweekly.com/Articles/334221
19Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.jdpower.com/cars/2015/mercedes-benz/glk
20Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.autotrader.co.uk/content/news/best-luxury-car-award-2021-mercedes-benz-g-class?refresh=true
21Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://mediaroom.kbb.com/2026-03-19-Kelley-Blue-Book-Announces-2026-Best-Resale-Value-Award-Winners