The 10 least reliable used cars revealed – and it's proof luxury motors come with huge repair bills

10. Land Rover Defender 110 – 28.0/100 · 9. BMW X7 – 26.5/100 · 8. Land Rover Discovery Sport – 24.1/100 · 7. BMW X5 – 23.6/100 · 6. Range Rover Sport - …
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