The tit Quentin Willson (ex convicted car clocker to boot) came out with another howler on Top Gear a few years back that was worthy of an entry in a Which review.
"Don't but the Metro, buy a Mini instead - they are more reliable"
At the time of this outburst of dimwittedness the Metro had been in production a few years with most of the bugs ironed out, they were produced on the same production line as the Mini , by the same assembly workers, using an identical supply chain, with many common components (at least as far as the 998) Subsequently a few years later I came to discover via an ex-manager that warranty claims per vehicle type were as near as dammit identical.