Hennessey Mammoth 1000 SUV: Seven-seat Ram 1500 TRX unveiled with 755kW

US muscle and supercar tuner Hennessey has unveiled the 2021 Hennessey Mammoth 1000 SUV, a seven-seat off-roader based on the dune-jumping Ram 1500 TRX performance pick-up. Powering the Mammoth 1000 is the donor Ram 1500 TRX's 6.2-litre supercharged V8, retuned and reworked by Hennessey to develop 755kW (1012hp) and 1314Nm – significant increases over the 'standard' TRX ute's 523kW and 880Nm.