I'll throw a curve ball. I ran 18" wheels for years, yes the drive was a bit firmer but loved the extra stiffness and feedback I got from the car.
Yeah staggeredReally like the look of the 78’s, are yours staggered Ant?
42s are usually cheaper as they are 16”. Had them on my 1.9 with 15mm spacers on the back. 78s have always been pricy and hard to find.Thanks Ant, hard to choose between the 42’s and78 ‘s but both appear to be rarely available and command prices that reflect that.
They are also available as 17 inch staggered wheels. One of the best looking wheels on a Z3 in my opinion.Shame they only come in 16’s, always think they look a bit lost on the Z3 but probably give the most comfortable ride!