Mugen knows exactly how to steal the spotlight, and it did just that at the 2026 Tokyo Auto Salon with the Prelude Spec.III.
The Genesis sedan is the second Hyundai to get the R-Spec treatment; here it’s the top-shelf trim, powered by a 5.0-liter version of the company’s Tau V-8. (In contrast, the other R-Spec is a stripped ...