Sorry, I didn't mean to be cheeky. Anyway, every company that uses numbers has their own system to categorize their models, the numbers mean different things for each company. A Volvo 740 is not the equal of a BMW 740 (the Volvo doesn't have a 4 litre engine). Sorry if I'm stating the obvious.

If someone is dumb enough to take those numbers on face value, a used car dealer should sell them a clapped out Audi 5000, telling them it's the best they could go for! And the really dumb person would buy an Infiniti!

On the subject of Fords, Explorer and Expedition are fairly good names for 4x4s, but the word Excursion (the biggest, fattest Ford SUV) just means a short, leisurely outing, like going to the beach, not really on the same level as the words Expedition or Explorer. I guess they just couldn't think of any other descriptive words beginning with "ex" (if it was up to me I'd call that thing an Excretion )