>instead, it tries to trick the reviewers, attempting to determine if it’s landed on a Car and Driver test-lot, and then switching into a high-pollution, high-f

>instead, it tries to trick the reviewers, attempting to determine if it’s landed on a Car and Driver test-lot, and then switching into a high-pollution, high-fuel-efficiency mode. This has actually been the case for some time. The car magazine wouldn't just go borrow a car, they would get one directly from the manufacturer. And the manufacturer would send a ringer, a vehicle with an EPA test-exemption that doesn't have to comply with any emissions regulations. I suppose the era of Youtube car review channels is bringing that method to a close though.