Tuner-modified G63s appear frequently and command large premiums, with Brabus Widestar and 800-series builds and RENNtech cars quoted well into the $270k-$530k range. Owners rave about the exhaust pops and bangs and added power (700-840 hp figures cited), but veterans warn that many purported Brabus trucks are fakes and that genuine builds should carry certificates.
Brabus and RENNtech tuner builds
Mercedes-Benz G63 AMG (W463 2019+) · mechanical