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It found that Tesla did best at lane keeping and that Audi, Cadillac and Lincoln performed almost as well. It also rated Audi among the best at controlling speed. Audi scored 8 of 10 for capability and performance, behind Tesla's 9. It scored 3 of 10 for keeping the driver engaged and 2 of 10 for making clear when it is safe to use. CR found that it could be switched on in residential areas on roads with only a center line. Its total of 48 ranked fourth of 17. 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Section on capability and performance, on lane keeping.","title":"Cadillac's Super Cruise Outperforms Other Driving Assistance Systems","url":"https://www.consumerreports.org/car-safety/cadillac-super-cruise-outperforms-other-active-driving-assistance-systems/","date":"2020-10-28","written_by":"independent","quote":"When it comes to lane keeping assist, Tesla did the best in our tests. 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It scored 3 of 10 for keeping the driver engaged and ranked fourth of 17.","account":"Consumer Reports (CR) is an independent nonprofit that tests products itself. Between June and September 2020, it put 17 active driving assistance systems through 36 tests on its track and nearby public roads. These systems combine adaptive cruise control with lane keeping to steer and control speed. CR tested Audi's system on an Audi e-tron and published the results on 28 October 2020. It found that Tesla did best at lane keeping and that Audi, Cadillac and Lincoln performed almost as well. It also rated Audi among the best at controlling speed. Audi scored 8 of 10 for capability and performance, behind Tesla's 9. It scored 3 of 10 for keeping the driver engaged and 2 of 10 for making clear when it is safe to use. CR found that it could be switched on in residential areas on roads with only a center line. Its total of 48 ranked fourth of 17. 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