Because it stands, the 2021 Ram TRX is probably the most highly effective bone-stock truck coming from the manufacturing facility with out the necessity for electrification. The Hellcat-powered Ram 1500 makes use of its supercharged 6.2-liter V8 to churn out as much as 702 horsepower (523 kilowatts) and 650 pound-feet (881 newton-meters). These numbers are despatched to all 4 wheels however, after all, there will likely be drivetrain loss, which might have an effect on the numbers if measure on the wheels.
Hennessey goals to find the output on the wheels, as seen on its newest benchmarking video of the 2021 Ram TRX. Curiously, the Texas-based tuner solely measured the output on the rear wheels (undecided how on the TRX).
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After the dyno take a look at, Hennessey acquired 583 hp (435 kW) and 570 lb-ft (773 Nm) on the rear wheels. The outcomes signify round 17 p.c drivetrain loss, which is sort of comprehensible on a truck. To recall, Hennessey additionally examined a Ford Raptor on the dyno earlier than, which yielded a 20 p.c lack of energy to the rear wheels.
Then once more, you recognize what occurs after Hennessey benchmarks a automobile on the dyno. The American firm has revealed its latest providing at first of this yr, the Mammoth 900 and Mammoth 1000 – each steroidal variations of the Ram TRX.
Thanks to an upgraded supercharger, new pulleys, stainless-steel headers, a high-flow exhaust, and new calibration, the Hellcat V8 can now produce as much as 1,012 hp (755 kW) and 969 lb-ft (1,314 Nm) torque.
But when these figures aren’t sufficient, Hennessey can also be swapping a specially-tuned 7.0-liter Hellephant engine into the TRX after which provides one other axle on the rear to create the Mammoth 6×6. And oh, it does produce as much as 1,200 hp.
