Re:Tesla plunges in Consumer Reports' rankings
by prostoalex on Monday October 24, 2016 @11:40PM
(#12785108)
Their ratings are comprised of two parts - CR's own driving tests as well as reader survey that goes into painful details of each car owned, number of malfunctions and costs of fixing those malfunctions over the previous year.
Model S was a fairly new vehicle, so in year one they only did the first part - there weren't many Tesla owners who were also CR subscribers who also have had the car for at least a year to generate a reliable corpus of reader ratings.
Things changed in year two when reader surveys started trickling in, with Model S owners reporting higher than average amount of issues, which impacted the overall ratings.
CR's own driving tests still earned Model S a "CR Recommended" badge, it just no longer came with a spotless 100-point score they've previously assigned.
Model S was a fairly new vehicle, so in year one they only did the first part - there weren't many Tesla owners who were also CR subscribers who also have had the car for at least a year to generate a reliable corpus of reader ratings.
Things changed in year two when reader surveys started trickling in, with Model S owners reporting higher than average amount of issues, which impacted the overall ratings.
CR's own driving tests still earned Model S a "CR Recommended" badge, it just no longer came with a spotless 100-point score they've previously assigned.