In fact there are two of these pages regarding the same car, but I cared to comment on this one because it has the lap times, and I asked the admin/mod to please transfer more data to this one.
The Cadillac CTS Vsport is a baby CTS-V, as it uses a V6 and not a V8. This car was the one that led Audi, Jaguar, and Mercedes to switch from V8s to V6s in their performance midsize sports sedans (only BMW wasn't affected). The Cadillac XTS Vsport also uses the same engine, but the family sedan is a little bit slower to avoid fighting (or overlapping) with the sports sedan.
The CTS Vsport is to the CTS-V, as The Simpsons is to Family Guy. Most of the fun factor is lost, the subtleness kicks in regarding both the exterior design and the noise, and the overall performance is much tamer and less offensive to the average treehugger.
2014 Cadillac CTS Vsport
Claimed Power: 420 hp @ 5750 rpm
Claimed Torque: 430 lb-ft @ 3500 rpm
Bore x Stroke: 94 mm x 85.6 mm
Number of Cylinders: 6
Boost Pressure: 18.0 psi
BMEP d: 10.5 bar
VE un-boost: 75.00%
VE boost: 120.96%
MPS @ Peak Power: 18 m/s
Actual Power: 425 hp @ 6300-6310 rpm
Actual Torque: 425 lb-ft @ 1750-6300 rpm
Drivetrain: RWD; 8AT
Estimated Weight: 4084 lb
0-60 MPH: 5.1 sec
0-100 MPH: 10.7 sec
0-150 MPH: 29.7 sec
1/4-Mile (street): 13.3 sec @ 112 mph
1/4-Mile (drag): 12.7 sec @ 113 mph
Top Speed: 184 mph
Motor Trend Figure-8: 25.1 sec @ 0.82 G
Nürburgring Nordschleife: 8:11
Top Gear Test Track (Power Lap): 1:25
https://docs.google.com/spreadsheets/d/11T6iUr6uQ_TkqqFB1nPvV0malo9X5HgXlK3JZ2du1RA/edit?usp=sharing