Last updated August 4, 2026
The Cadillac XTS lineup starts with Standard or base, a roomy full-size luxury sedan with V6 power, leather seating, and the model’s core comfort features. Luxury and Luxury Collection add everyday amenities such as heated and ventilated seats, while Premium Collection and Premium Luxury bring the richer displays, audio, and climate technology. Platinum and Platinum Collection are the luxury-first flagships, with finer materials and massaging front seats. The various V-Sport trims form the performance branch, pairing a 410-hp twin-turbo V6 and standard all-wheel drive with the XTS’s spacious, comfort-focused cabin.
The Base Model trim level, sold as Standard or simply base, is the core XTS: a roomy, smooth-riding Cadillac sedan that already includes leather and useful cabin technology.
Best for: Drivers who want the XTS’s space and luxury character without the upper trims’ extra comfort and technology layers.
Highlights
The Luxury Features trim level, sold as Luxury or Luxury Collection, is the comfort-focused upgrade with amenities passengers notice every day.
Best for: Comfort-first shoppers who value heated seating, an easier parking experience, and built-in navigation.
Highlights
Adds heated and ventilated front seats, heated rear seats, a heated steering wheel, built-in navigation, and more cabin ambiance over the Base Model.
25 in stock
The Premium Comfort trim level, sold as Premium Collection or Premium Luxury, is the technology-and-comfort sweet spot for a more fully equipped long-distance cruiser.
Best for: Drivers who want richer displays, audio, and climate comfort without making the full Platinum interior the priority.
Highlights
Builds on Luxury Features with a head-up display, a configurable 12.3-inch driver display, 14-speaker Bose audio, and tri-zone climate control.
10 in stock
The Top Tier trim level, sold as Platinum or Platinum Collection, is the luxury-first XTS with the richest regular-line cabin and its most elaborate front seats.
Best for: Shoppers who care most about premium materials, seat comfort, and an indulgent cabin.
Highlights
Adds finer semi-aniline leather, 22-way massaging front seats, a sueded headliner, extended leather trim, and the UltraView power sunroof over Premium Comfort.
5 in stock
The High Performance trim level covers the Platinum V-Sport, V-Sport Platinum, V-Sport Premium Luxury, Vsport Platinum Collection, and Vsport Premium Collection—the quicker XTS branch that keeps the sedan’s luxury focus.
Best for: Drivers who want the XTS’s roomy, relaxed character with much stronger acceleration and standard all-wheel-drive grip.
Highlights
Changes the XTS formula with a 410-hp twin-turbo V6 and standard all-wheel drive while retaining upscale comfort equipment; Premium- and Platinum-named versions reflect their respective luxury packages.
3 in stock| Feature | Top Tier | Base Model | Luxury Features | Premium Comfort | High Performance |
|---|---|---|---|---|---|
| Includes | Platinum, Platinum Collection5 in stock | Standard, base3 in stock | Luxury, Luxury Collection25 in stock | Premium Collection, Premium Luxury10 in stock | Platinum V-Sport, V-Sport Platinum, V-Sport Premium Luxury, Vsport Platinum Collection, Vsport Premium Collection3 in stock |
| Engine and output | 3.6L V6, 304 hp | 3.6L V6, 304 hp | 3.6L V6, 304 hp | 3.6L V6, 304 hp | Twin-turbo 3.6L V6, 410 hp |
| Drive layout | Front-wheel drive | Front-wheel drive | Front-wheel drive | Front-wheel drive | All-wheel drive |
| Heated and ventilated front seats | Standard | — | Standard | Standard | Standard |
| Head-up display | Standard | — | — | Standard | Standard |
| Front-seat massage | Standard | — | — | — | Standard |
| Upholstery focus | Semi-aniline leather | Leather | Leather | Leather | Semi-aniline leather |
| EPA city/highway fuel economy | 19 / 28 mpg | 19 / 28 mpg | 19 / 28 mpg | 19 / 28 mpg | 16 / 23 mpg |
It depends on the model year. Cadillac used names such as Standard and later simply XTS or Base for the entry version. It still delivers the core big-sedan experience with V6 power, leather seating, and the main comfort features.
Luxury mainly adds comfort and convenience. In applicable years, that means heated and ventilated front seats, heated outer rear seats, a heated steering wheel, built-in navigation, ambient lighting, and front and rear parking sensors.
They fill the same general spot in different naming eras. Cadillac used Premium Collection on earlier XTS models and Premium Luxury on later ones. Equipment varies by year, so compare the actual car rather than relying only on the badge.
On later XTS models, Premium Luxury adds the more noticeable cabin technology: a head-up display, 12.3-inch driver display, 14-speaker Bose audio, three-zone climate control, and adaptive suspension. Luxury focuses more on everyday comfort features.
Platinum adds a richer cabin rather than more standard engine power. In recent years, highlights include softer semi-aniline leather, 22-way front seats with massage, extended leather trim, a suede-like headliner, and a large power sunroof.
V-Sport marks the performance branch introduced after the XTS launched. These versions use a 410-hp twin-turbo V6, standard all-wheel drive, and adaptive suspension while keeping the large cabin and luxury equipment.
Both use the 410-hp twin-turbo V6 and standard all-wheel drive. In the years when both names appeared, V-Sport Platinum added the richer Platinum cabin, including upgraded leather, highly adjustable massaging front seats, and extra interior trim.
The engine and drivetrain are the key differences. Regular Platinum keeps the standard 304-hp V6, while Platinum V-Sport uses a 410-hp twin-turbo V6 and standard all-wheel drive. Both emphasize rich materials and front-seat comfort.
Luxury is the straightforward comfort pick. Across its naming era, it builds on the base car with features such as heated and ventilated front seats, heated rear seats, a heated steering wheel, navigation, and added parking help.
Premium Collection or Premium Luxury is the technology-focused middle ground, depending on year. Typical upgrades include a head-up display, configurable 12.3-inch driver screen, 14-speaker Bose audio, three-zone climate control, and broader camera coverage.
Platinum is the strongest fit for a rear-passenger-focused XTS. Depending on year, it combines richer cabin materials with a large power sunroof and a rear armrest that controls audio and the sunshade. It also keeps the model’s generous rear space.
Yes. Across the V-Sport branch, the twin-turbo V6 is paired with standard all-wheel drive. Some versions also use hardware that shifts power between the rear wheels to improve grip and stability.
Look for Platinum-based models. Platinum and the Platinum V-Sport branch feature 22-way front seats with massage in the relevant years, along with upgraded leather and added cabin trim.
The head-up display is associated with upper trims. Premium Collection or Premium Luxury, Platinum, and their V-Sport counterparts include it in the relevant years. It projects key driving information near the driver’s line of sight.