Throughout the 1 156 day period beginning on September 24, 2021, usedcars.kbb.com's operability was checked 4 times. Following all of the tests, usedcars.kbb.com was found to be online 3 times, on February 23, 2022, the most recent 200 status code was recorded. All checks performed as of November 23, 2024, showed no offline periods for usedcars.kbb.com. Within 1 error responses, the most current error (coded as 403) was received on November 18, 2024. Usedcars.kbb.com's response time on November 18, 2024, was 0.094 seconds, with an average of 0.821 seconds.