The BMW X5 reputation varies dramatically by generation and ownership context. Current G05 models (2019+) with the B58 inline-6 earn praise for driving dynamics, luxury, and reasonable reliability when maintained, though a systematic sunroof explosion issue affecting 2024 models raises serious safety concerns that BMW is reportedly denying coverage for. The community consensus is emphatic: avoid older generations (especially 2007-2014 with problematic V8s and early turbo engines) unless you have substantial maintenance budget and mechanical knowledge. Multiple users warn that $15K used X5s will quickly consume another $10K+ in repairs including driveshaft failures, valve cover issues, and electrical problems. For those who can afford proper maintenance or buy CPO with extended warranty, the X5 delivers excellent driving experience. For budget-conscious buyers, the community universally recommends Honda/Toyota alternatives instead.
There's a reason used-car shoppers hunt the 2020-2022 RX like treasure: those V6 models are the last of a breed that could cruise to 300k miles on oil changes alone, with interiors that still felt worth the luxury badge. The current generation split the fanbase, sharper styling and better tech, sure, but the four-cylinder turbo sounds coarse under throttle and the cabin took a step down in material quality, swapping soft-touch surfaces for more hard plastics. Worse, the hybrid variants have a documented 12V battery defect that leaves owners stranded often enough that keeping a jump pack onboard is now common practice among RX350h and RX450h+ drivers. If you want the bulletproof Lexus experience, buy a late V6 model. If the new look calls to you, skip the hybrids or accept you're beta-testing a fix.