18" OEM Wheels!!!

[Jeff Lange]

Originally Posted by no_name

A RWD car with a higher offset than my FWD? What is this world coming to?

The offset you need is specifically related to the width of the wheel and the suspension design. Most RWD cars these days use high offset, so they can get the length they need on the suspension arms without intruding into trunk and engine bay space.

The JZA80 Supra used +50mm offset, the IS F rear wheels are +55mm offset.

As for low/negative offset, again it depends on the car. Old Supras used +8mm offset from the factory, and most older RWD cars are typically in the -10 to +10mm offset range, often 0mm is common as well, but it's going to depend so much on how wide the wheels are and where the hub sits in relation to the wheel well.

Jeff