first drive challenger hellcat top speed
The SRT Demon is a more powerful wide body version of the Challenger. It debuted during the New York Auto Show in April 2017.[52]

The Demon uses an all-new 6.2-liter V8 engine equipped with a 2.7-liter supercharger, which puts out 808 hp (603 kW; 819 PS) with 91 octane gasoline and 840 hp (626 kW; 852 PS) with 100 octane fuel or higher (both outputs are with the red key). Torque stands at 770 lb⋅ft (1,044 N⋅m) on 100 octane fuel. The car weighs 98 kg (215 lb) less than the Hellcat, the total being 1,930 kg (4,254 lb). The car will be using a set of road tires by Nitto Tire, called the NT05R. The tires are the 315/40R18 variations at both front and rear. The tires are targeted for the drag strip, but have enough footprint to make it legal for the road. This tire, although an NT05R consumer tire, is a variation built specifically to withstand the power output of the Demon. This makes the Challenger SRT Demon the first production car to contain a set of drag radial road tires
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