6. Mitsubishi Galant AMG
You may think this is a mistake. How could this list include Mitsubishi when it’s talking about AMG and Mercedes? Well, the ’80s were strange times. At one point, Mitsubishi approached AMG with a proposal to help develop and design their models.
The first car out of that collaboration was the Mitsubishi Debonair 3000, which only got AMG’s cosmetic upgrades. However, the second car was the 1989 Galant AMG. It got much more in form of an upgraded 2.0-liter engine with 170 HP. It proved popular in Japan and helped promote the company in that market.