Cadillac XT5 trim comparison
2026 Cadillac XT5 Premium Luxury vs Sport
The XT5 Premium Luxury starts at $52,900 while the Sport is $62,100. That $9,200 gap buys 9 meaningful differences.
This is a powertrain and drivetrain change. The Sport gets the 3.6L V6 and AWD, so the $9,200 is buying a different driving experience, not just nicer trim.
This is a real hardware fork, not just a trim-label shuffle. The Premium Luxury is enough if the 2.0L I4 Turbo with FWD already fits your routine; the Sport only earns the jump when the 3.6L V6 and AWD setup is the point of the upgrade.
If you are budgeting this move monthly, the jump from the Premium Luxury to the Sport is about $162/month on a 60-month loan at 6.5% APR with 10% down. That works out to roughly $9,720 more by the time interest is counted. If that different powertrain is not part of your real use case, the cheaper trim keeps more money in your pocket without changing the core experience you need.
Lock one trim, change the other side, and move through exact pair pages without resetting back to the full lineup every time.
Who notices the difference
The higher trim starts to make more sense when you are specifically shopping for the stronger powertrain, not just more trim content.
When both feel the same
The Premium Luxury and Sport are mechanically identical where it counts: the same 9-speed shiftable automatic transmission and identical wheelbase and body dimensions.
The upgrade math
You are paying $9,200 for 8 measurable differences, which works out to about $1,150 per change.
Key Differences at a Glance
This is the fast read: price, power, efficiency, and the feature flips most likely to change the answer.
Every Difference, Side by Side
This is the full read behind the quick decision signals above: the complete hardware, comfort, and equipment story. 9 specification differences, 0 shared.
Full Specification Comparison
Specifications reflect available data as of early 2026. Confirm details with an authorized dealer before purchasing.
| Spec | Premium Luxury | Sport |
|---|---|---|
| Pricing | ||
| MSRP | $52,900 | $62,100 |
| Powertrain | ||
| Engine | 2.0L I4 Turbo | 3.6L V6 |
| Horsepower | 235 hp | 310 hp |
| Torque | 258 lb-ft | 271 lb-ft |
| Transmission | 9-speed shiftable automatic | 9-speed shiftable automatic |
| Drivetrain | FWD | AWD |
| Fuel Economy | ||
| City MPG | 22 | 18 |
| Highway MPG | 29 | 26 |
| Combined MPG | 24 | 21 |
| Fuel Tank | 19.0 gal | 22.0 gal |
| Annual Fuel Cost (EPA) | $2,400/yr | $2,100/yr |
| Dimensions | ||
| Curb Weight | 3,997 lbs | 4,338 lbs |
| Wheelbase | 112.0" | 112.0" |
| Length | 189.6" | 189.6" |
| Width | 74.9" | 74.9" |
| Height | 66.1" | 66.1" |
| Safety | ||
| NHTSA Overall | 5/5 stars | 5/5 stars |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 4yr/50k |
| Powertrain | 6yr/70k | 6yr/70k |
| Corrosion | 6yr/100k | 6yr/100k |
| Roadside Assistance | 6yr/70k | 6yr/70k |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2026 Cadillac XT5 Premium Luxury vs Sport Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Cadillac XT5 lineup, the Cadillac brand hub, the Midsize SUVs, the how to pick a trim guide, or our mid-trim value research when you need the bigger shopping path behind this one matchup.
How much more does the 2026 XT5 Sport cost than the Premium Luxury?
The Sport starts at $62,100 compared to $52,900 for the Premium Luxury. That is a $9,200 difference, or approximately $162/month more on a 60-month loan.
Do the 2026 Cadillac XT5 Premium Luxury and Sport have the same engine?
No. The Premium Luxury uses a 2.0L I4 Turbo (235 hp, 258 lb-ft), while the Sport has the 3.6L V6 (310 hp, 271 lb-ft). That is 75 more horsepower. Both pair with the same 9-speed shiftable automatic.
Does the 2026 XT5 Premium Luxury come with AWD?
No. The Premium Luxury comes standard with FWD while the Sport has AWD. This affects traction, fuel economy, and curb weight.
Is the 2026 XT5 Premium Luxury or Sport safer?
Both share the same Cadillac XT5 platform with an overall 5-star NHTSA safety rating. Safety ratings are model-level and identical across trims. The trim choice affects comfort and features, not crash protection.
What warranty does the 2026 Cadillac XT5 come with?
All 2026 Cadillac XT5 trims, including both the Premium Luxury and Sport, come with Cadillac's standard warranty: 4yr/50k bumper-to-bumper and 6yr/70k powertrain coverage. Warranty does not vary by trim level.
Is the 2026 Cadillac XT5 Sport worth $9,200 more than the Premium Luxury?
The Sport changes both the engine and drivetrain for $9,200 more. That is a hardware upgrade, not just a feature bump.
Which 2026 Cadillac XT5 trim gets better fuel economy, the Premium Luxury or the Sport?
The Premium Luxury is the more efficient of the two at 24 combined MPG, versus 21 for the other trim. That matters most if you are balancing running costs against the extra power, drivetrain, or comfort equipment tied to the pricier trim.
The Full Story Behind This Price Gap
Use the direct answer above for this exact matchup, then use these guides to understand whether you are really looking at a feature step-up, a package shuffle, or the point where the lineup starts changing in a meaningful way.
What $9,200 Gets You
The XT5 Sport is a clear upgrade over the Premium Luxury. The $9,200 price increase gets you the 3.6L V6 engine (+75 hp) and AWD -- real functional changes, not just cosmetics.
Premium Luxury vs. Sport: Day-to-Day
The Sport comes with the 3.6L V6 instead of the Premium Luxury's 2.0L I4 Turbo. That means 75 more horsepower and 13 more lb-ft of torque. You will notice it most when merging, passing, or climbing at speed. In return, expect about 3 fewer combined MPG. AWD on the Sport means better grip in bad weather. If you live somewhere with mild winters, the Premium Luxury's FWD may be fine.
Fuel Economy Comparison
The XT5 Premium Luxury gets 3 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $250 per year or $1,250 over five years of ownership.
Summary
The XT5 Sport costs $9,200 more than the Premium Luxury (about $162/month more on a 60-month loan). That buys 8 meaningful changes at $1,150 per change. Whether that trade-off is worth it depends on which features matter to your daily driving.
Trim-Matched Accessories
These add-ons are split by trim intent so the recommendations follow the actual use case, not just the same repeated product block.
Cadillac XT5 Premium Luxury
Value-trim add-onsThese picks fit the Premium Luxury best when the goal is covering the daily-use gaps without paying up to the next trim.
Cadillac XT5 Sport
Step-up trim add-onsThese picks suit the Sport when you want the accessories to match the nicer cabin, broader utility, or more premium use case.
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Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material for the 2026 model year. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Cadillac or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.