Mazda 626 “Lady Di” [01:05]# This time around, the fact that the Mazda 626 is an extremely quiet car is demonstrated by staging an episode form the conjugal life of Prince Charles and Lady DI. The latter slips out of bed, puts on some clothes and sneaks off into the night – in a mazda 626. Claim: Amazing – though what is truly more amazing than the car is the uncanny resemblance of the DI clone to the original.