It's sad that not every car gets tested around the Nordschleife. This is one of the main reasons why I compute 12.8-mile north loop results for all cars based on HPWizard measurements, including weight with driver, computer-measured power output, and other attributions.
With a twin-turbocharged engine displacement of 3.6 liters, this car slotted between two of its fellow RWD sports sedans, the BMW M3 (3.0L) and the Mercedes-AMG C63/S (4.0L). It's also faster than the Dodge Charger SRT Hellcat around most tracks, if not all of them.
2016 Cadillac ATS-V
Claimed Power: 464 hp @ 5850 rpm
Claimed Torque: 445 lb-ft @ 3500 rpm
Bore x Stroke: 94 mm x 85.6 mm
Number of Cylinders: 6
Boost Pressure: 125 kPa
BMEP d: 12.0 bar
VE un-boost: 110.00%
VE boost: 177.82%
MPS @ Peak Power: 18 m/s
Actual Power: 536 hp @ 6310 rpm
Actual Torque: 446 lb-ft @ 2100-6300 rpm
Drivetrain: RWD; 6MT/8AT
Estimated Weight: 3920 lb
0-60 MPH: 3.9 sec
0-100 MPH: 8.8 sec
0-150 MPH: 21.6 sec
1/4-Mile (street): 12.2 sec @ 118 mph
1/4-Mile (drag): 11.9 sec @ 118 mph
Top Speed: 196 mph
Motor Trend Figure-8: 24.8 sec @ 0.76 G (24.1 sec @ 0.87 G, or an average of 109% effort with summer tires)
Nürburgring Nordschleife: 7:45
Top Gear Test Track (Power Lap): 1:23
https://docs.google.com/spreadsheets/d/11T6iUr6uQ_TkqqFB1nPvV0malo9X5HgXlK3JZ2du1RA/edit?usp=sharing