I drive my 2000 BMW 528ia from Los Angeles to Cancun 3 times a year, plus must of my driving is on Mexican highways. The car never breaks down,and is super stable. Averages speeds of 85 to 100 mph on this roads. Few little things are bad in car like condensation in the headlights and wind noise from the windshield, other than that it's a rocket. I had to replace the rear window motors.