Money Fiat Chrysler shows off its ‘badass’ V8-powered Jeep Wrangler Rubicon 392 November 17, 2020 Eric D. Lawrence, Detroit Free Press Comments Off on Fiat Chrysler shows off its ‘badass’ V8-powered Jeep Wrangler Rubicon 392 The 2021 Jeep Wrangler Rubicon 392 promises 470 horsepower and 0-60 mph in 4.5 seconds. It'll be in dealerships next year.