The 5.5-liter LT6 V8 features a flat-plane crankshaft and was factory rated at 670 horsepower and 460 lb-ft of torque. The car came equipped from the factory with a performance exhaust system with driver-selectable modes. Work under warranty in July 2023 included tightening the left camshaft caps, inspecting the valve clearances, and replacing the engine-control module, two oxygen sensors, and both key fobs.Power is sent to the rear wheels through a Tremec TR-9080 eight-speed dual-clutch automatic transaxle and an electronic limited-slip differential.The heated carbon-fiber- and suede-trimmed steering wheel frames a multifunction display that includes a central tachometer and a digital speedometer along with auxiliary readouts for oil pressure, coolant temperature, and fuel level.The digital odometer indicates 594 miles.