That used luxury sedan may look like a steal—until the first repair bill arrives. Hidden beneath the polished badge are air suspension failures, tech glitches, and sky-high maintenance costs. These ten models serve as a reminder that not all bargains age gracefully.

BMW 7 Series: 2009–2015

It doesn’t take much for costs to pile up here. A single transmission repair can cost up to $5,000, and air suspension problems aren’t uncommon. Annual upkeep alone runs over $1,200. With complex electronics and quick depreciation, this luxury sedan turns pricey before you even see it coming.

Range Rover Sport: 2006–2013

Just scheduling service reveals what’s in store. Oil changes can cost nearly $800 in RR Sport, whereas clutch replacements push past $4,000. Scarce parts drag out repair times, while electrical issues only add to the hassle. With few qualified centers available, this Italian icon drains both time and money with every visit.

Audi A8: 2007–2017

The Audi A8 looks refined, yet ownership reveals another story. Timing chain repairs can require engine removal, plus adaptive suspension fixes don’t come cheap. LED headlights and turbo engines also add to the tab. Annual costs usually go beyond $1,400. So, elegance here means extra room in your budget.

Maserati Quattroporte: 2004–2007

Even simple service appointments start to sting with the Quattroporte. Oil changes can stretch to $800, replacing the clutch may cross $4,000, and electrical quirks add to the frustration. Moreover, the rarity of its parts extends wait times. Since there are just a few service centers in the country, this Italian ride wastes both your time and money.

Mercedes-Benz S-Class (W221): 2006–2009

Everything about this car says “premium,” including the repair tab. Air scent systems and massage seats eventually break down. Brakes and sensors also need constant attention. Plus, ABC suspension repairs often cost over $2,000. Club everything together, and your yearly maintenance cost will be around $21,922.

Jaguar XJ (X351): 2010–2015

Cooling issues have a way of showing up in this Jaguar when least expected—they rarely spare your wallet. Yearly maintenance typically averages around $1,100. The supercharged V8 needs constant attention, the infotainment is glitchy, and the aluminum body isn’t that strong.

Porsche Panamera (1st Gen): 2010–2013

Before you’ve even added a single upgrade, the bills are already stacking up. Brake repairs can soar past $3,000, and the dual-clutch transmission insists on expert hands. With the need for Porsche’s original parts and certified services, ownership begins to feel more like an ongoing expense than a luxury.

Tesla Model S: 2012–2015

At first glance, it feels like the future. But owning the Model S often tells a different story. Battery replacements can run over $12,000 once the warranty ends. Door handles and suspension parts can also fail prematurely, while repair delays and software-based updates make even basic fixes lengthy.

Cadillac CT6: 2016–2018

This luxury sedan has impressive features, but routine maintenance quickly becomes a maze of complications. The turbo V6 brings expensive repairs, and rear-wheel steering complicates things further. Moreover, infotainment glitches and magnetic ride control make it a careful balancing act.

Lexus LS 600h L: 2008–2012

Do you think hybrids are better? This one might prove otherwise. Battery replacements can cost up to $6,000. Then, there are air suspension repairs. The car’s Fuel efficiency also falls short of the hype. As for maintenance, only hybrid-certified technicians can manage its complexity, which leaves no room for DIY fixes.