2021 Dodge Challenger SRT Hellcat
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2021 Dodge Challenger SRT Hellcat

6.2L Supercharged HEMI V8 (2.7L IHI Twin-Screw Supercharger) • 717 hp

Book Hot Lap in This Build →View 30 High-Res Track Photos ↓
TECHNICAL SPECIFICATION DOSSIER

Engineering & Track Performance

A 2021 Dodge Challenger SRT Hellcat running at Daytona International Speedway during the May 6, 2022 SCCA Track Night in America event. The supercharged 6.2L HEMI V8 delivered consistent power down the front stretch and through the 31-degree NASCAR banking.

AUTHENTIC FACTORY & TRACK TELEMETRY SPECIFICATIONS
Engine6.2L Supercharged HEMI V8 (2.7L IHI Twin-Screw Supercharger)
Horsepower717 hp @ 6,000 rpm
Torque656 lb-ft @ 4,800 rpm
TransmissionTorqueFlite 8-Speed Automatic with Steering Wheel Paddle Shifters
ExhaustActive Stainless-Steel Dual Exhaust with Electronic Valves
SuspensionThree-Mode Bilstein Adaptive Damping Suspension (Street, Sport, Track)
BrakesBrembo 6-Piston Front Calipers with 15.4-inch Vented & Slotted Rotors
TRACK PROVENANCE
SCCA Track Night in America (Day 2)
📍 Daytona International Speedway
Event Date: May 6, 2022
Sanctioning Body: Sports Car Club of America (SCCA)
LEAD DRIVER / PILOT
SCCA Driver
Piloted this machine during active Daytona road-course heats, optimizing high-bank stability and passenger cornering lines.
Driver YouTube Channel →
DYNO & TRACK TELEMETRY COMPARATORACTIVE BENCHMARK

Head-to-Head Track Machine Comparison

Compare powertrain dynamics, power-to-weight, and Daytona 31-degree banking performance across all 7 TrackDayFun builds.

CHALLENGER 01 [CRIMSON]717 HP
2021 Dodge Challenger SRT Hellcat
2021 Dodge Challenger SRT Hellcat
6.2L Supercharged HEMI V8
View Build Specs →
CHALLENGER 02 [CYAN]650 HP
2019 C7 Corvette Z06
2019 C7 Corvette Z06
6.2L Supercharged LT4 (9.5 psi)
View Build Specs →
Horsepower (BHP)Peak dyno horsepower delivered to rear wheels/flywheel
717 HP ⚡vs650 HP
CAR A
CAR B
Peak Torque (LB-FT)Rotational torque output for explosive corner-exit thrust
656 lb-ft ⚡vs650 lb-ft
CAR A
CAR B
Engine Redline (RPM)Maximum operational engine velocity
6200 RPM vs6600 RPM ⚡
CAR A
CAR B
Power-to-Weight (Pounds / HP)Curb weight divided by horsepower (lower means quicker acceleration)
6.2 lbs/HP vs5.42 lbs/HP ⚡
CAR A
CAR B
Daytona Terminal SpeedEstimated peak speed achieved down the 31° high banking tri-oval
178 MPH ⚡vs176 MPH
CAR A
CAR B
Lateral Grip & Aero LoadPeak lateral cornering G-force capacity on competition track rubber
1.08 G vs1.3 G ⚡
CAR A
CAR B
Want to experience these power-to-weight G-forces in the passenger seat at Daytona?
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