As you know the design of truck rims is quite different from what is commonly used on sport cars. Such rims are usually wide, feature a large step lip and small or zero off-set for wider stance.
But what if you put them on a sport car like Challenger?

Examples of modern off-road wheels:
RBP Custom Wheels
FUEL Custom Wheels

What's your opinion?

- Why not
or
- Never

 

I'd say no because they are odd looking and likely alot heavier than a car rim and that just makes it slower.

 

Totally agree, even if they look ok, the weight is still a problem.

 

Yep, those cars handle "heavily" enough even when equipped with the factory forged SRT wheels. 4400-ish lbs on Mercedes E-class suspension that is already fairly wear-prone, I wouldn't want to throw heavy cast wheels on them. The SRT suspension holds up a little better but the other models eat through parts like a fat kid through birthday cake.

Richard