2025 Cadillac XT6 Luxury vs 2025 Acura MDX Base
$17,105 less and 2 mpg better vs 55 more hp. That is the real fork. Key numbers: $17,105 price gap, 235 vs 290 hp, 23 vs 21 MPG.
The XT6 Luxury leads on $17,105 less, 2 MPG better. The MDX Base leads on 55 more hp. The spec table compares 7 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 7 specifications.
Full Specification Comparison
Specifications and pricing reflect available data as of early 2026 and may not match current manufacturer figures. Always confirm details with an authorized dealer before making a purchase decision.
| Spec | 2025 Cadillac XT6 Luxury | 2025 Acura MDX Base |
|---|---|---|
| Pricing | ||
| MSRP | $51,195 | $68,300 |
| Powertrain | ||
| Engine | 2.0L I4 Turbo | 3.5L V6 |
| Horsepower | 235 hp | 290 hp |
| Torque | 258 lb-ft | 267 lb-ft |
| Transmission | 9-speed shiftable automatic | 10-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 21 | 19 |
| Highway MPG | 26 | 25 |
| Combined MPG | 23 | 21 |
| Fuel Tank | 22.0 gal | 18.5 gal |
| Annual Fuel Cost (EPA) | $2,500/yr | $2,750/yr |
| Dimensions | ||
| Curb Weight | 4,565 lbs | 4,544 lbs |
| Wheelbase | 113.0" | 113.8" |
| Length | 198.5" | 198.4" |
| Width | 77.3" | 78.7" |
| Height | 69.9" | 67.9" |
| Safety | ||
| NHTSA Overall | 5/5 stars | 5/5 stars |
| IIHS Award | No published data | TSP |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 4yr/50k |
| Powertrain | 6yr/70k | 6yr/70k |
| Corrosion | 6yr/100k | 5yr/unlimited |
| Roadside Assistance | 6yr/70k | 4yr/50k |
Frequently Asked Questions
What is the price difference between the 2025 Cadillac XT6 Luxury and 2025 Acura MDX Base?
The 2025 Cadillac XT6 Luxury starts at $51,195, $17,105 less than the 2025 Acura MDX Base at $68,300. On a 60-month loan that is roughly $301/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2025 Cadillac XT6 Luxury?
The 2025 Cadillac XT6 Luxury is the stronger pick when you want to keep $17,105 in your pocket and the 2025 Cadillac XT6 Luxury covers your needs; lower running costs matter to you, roughly $174/year less on fuel.
Who should choose the 2025 Acura MDX Base?
The 2025 Acura MDX Base is the stronger pick when the extra 55 hp matters for your commute or driving style.
Which gets better fuel economy, the 2025 Cadillac XT6 Luxury or 2025 Acura MDX Base?
The 2025 Cadillac XT6 Luxury rates 23 combined MPG, 2 MPG ahead.
Which is more powerful, the 2025 Cadillac XT6 Luxury or 2025 Acura MDX Base?
The 2025 Acura MDX Base produces 290 hp, 55 more than the 2025 Cadillac XT6 Luxury at 235 hp. The 2025 Acura MDX Base also leads in torque at 267 lb-ft vs 258 lb-ft. The 2025 Cadillac XT6 Luxury runs a 2.0L I4 Turbo; the 2025 Acura MDX Base uses a 3.5L V6.
Is the 2025 Cadillac XT6 Luxury bigger than the 2025 Acura MDX Base?
The 2025 Cadillac XT6 Luxury is 0.1″ longer at 198.5″ vs 198.4″. The 2025 Acura MDX Base has a 0.8″ longer wheelbase, which typically means more rear-seat legroom.
How do the warranties compare?
Both offer similar warranty coverage: 4yr/50k bumper-to-bumper and 6yr/70k powertrain.
Explore more: Cadillac trims, Cadillac XT6 trims, Acura trims, Acura MDX trims
- 2025 Cadillac XT6 Luxury Safety Ratings (NHTSA)
- 2025 Acura MDX Base Safety Ratings (NHTSA)
- Compare Fuel Economy (EPA)
XT6 vs MDX: What This Matchup Is Really About
The 2025 Cadillac XT6 Luxury and 2025 Acura MDX Base sit in the midsize SUV class, where cargo room, ride comfort, and family-friendly features define the competitive landscape. The $17,105 gap adds up to $301/month on a 60-month loan. That is real money, so the pricier option needs to earn it with capabilities you will actually use.
Under the Hood
The 2025 Cadillac XT6 Luxury runs a 2.0L I4 Turbo; the 2025 Acura MDX Base uses a 3.5L V6. The 2025 Acura MDX Base has 55 more hp (290 vs 235). You will feel the difference merging, passing, and driving with a full car. Both use AWD.
Running Costs: XT6 vs MDX
The 2025 Cadillac XT6 Luxury saves roughly $174/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $870. The 2025 Cadillac XT6 Luxury wins on both sticker price and running costs, making it the stronger value on paper.
Bottom Line
Choose the 2025 Cadillac XT6 Luxury when you want to keep $17,105 in your pocket and the 2025 Cadillac XT6 Luxury covers your needs. Choose the 2025 Acura MDX Base when the extra 55 hp matters for your commute or driving style. At $301/month more, the 2025 Acura MDX Base needs to earn that gap with something you use weekly.
Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material. 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 Acura or any dealership.