2025 Cadillac XT4 Premium Luxury vs 2025 Acura RDX Base
$1,405 less and 2 mpg better vs 37 more hp and 22 more lb-ft torque. That is the real fork. Key numbers: $1,405 price gap, 235 vs 272 hp, 25 vs 23 MPG.
The XT4 Premium Luxury leads on $1,405 less, 2 MPG better. The RDX Base leads on 37 more hp, 22 more lb-ft torque. The spec table compares 6 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 6 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 XT4 Premium Luxury | 2025 Acura RDX Base |
|---|---|---|
| Pricing | ||
| MSRP | $43,295 | $44,700 |
| Powertrain | ||
| Engine | 2.0L I4 Turbo | 2.0L I4 Turbo |
| Horsepower | 235 hp | 272 hp |
| Torque | 258 lb-ft | 280 lb-ft |
| Transmission | 9-speed shiftable automatic | 10-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 23 | 21 |
| Highway MPG | 28 | 27 |
| Combined MPG | 25 | 23 |
| Fuel Tank | 16.3 gal | 17.1 gal |
| Annual Fuel Cost (EPA) | $2,300/yr | $2,500/yr |
| Dimensions | ||
| Curb Weight | 3,874 lbs | 4,014 lbs |
| Wheelbase | 109.0" | 108.3" |
| Length | 180.1" | 187.4" |
| Width | 76.7" | 74.8" |
| Height | 64.1" | 65.7" |
| 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 | 5yr/unlimited |
| Roadside Assistance | 6yr/70k | 4yr/50k |
Frequently Asked Questions
What is the price difference between the 2025 Cadillac XT4 Premium Luxury and 2025 Acura RDX Base?
The 2025 Cadillac XT4 Premium Luxury starts at $43,295, $1,405 less than the 2025 Acura RDX Base at $44,700. On a 60-month loan that is roughly $25/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2025 Cadillac XT4 Premium Luxury?
The 2025 Cadillac XT4 Premium Luxury is the stronger pick when you want to keep $1,405 in your pocket and the 2025 Cadillac XT4 Premium Luxury covers your needs; lower running costs matter to you, roughly $146/year less on fuel.
Who should choose the 2025 Acura RDX Base?
The 2025 Acura RDX Base is the stronger pick when the extra 37 hp matters for your commute or driving style.
Which gets better fuel economy, the 2025 Cadillac XT4 Premium Luxury or 2025 Acura RDX Base?
The 2025 Cadillac XT4 Premium Luxury rates 25 combined MPG, 2 MPG ahead.
Which is more powerful, the 2025 Cadillac XT4 Premium Luxury or 2025 Acura RDX Base?
The 2025 Acura RDX Base produces 272 hp, 37 more than the 2025 Cadillac XT4 Premium Luxury at 235 hp. The 2025 Acura RDX Base also leads in torque at 280 lb-ft vs 258 lb-ft.
Is the 2025 Cadillac XT4 Premium Luxury bigger than the 2025 Acura RDX Base?
The 2025 Acura RDX Base is 7.3″ longer at 187.4″ vs 180.1″. The 2025 Cadillac XT4 Premium Luxury has a 0.7″ 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 XT4 trims, Acura trims, Acura RDX trims
How the XT4 and RDX Stack Up
Two compact SUVs, two different takes on daily versatility. The 2025 Cadillac XT4 Premium Luxury ($43,295) and 2025 Acura RDX Base ($44,700) solve similar problems in different ways. The $1,405 gap is about $25/month on a 60-month loan. Noticeable but not dramatic enough to be the deciding factor on its own.
Powertrain: XT4 vs RDX
Both run the same 2.0L I4 Turbo engine. The 2025 Acura RDX Base has 37 more hp (272 vs 235), enough to notice on highway on-ramps and when passing. Both use AWD.
What It Actually Costs to Own
The 2025 Cadillac XT4 Premium Luxury saves roughly $146/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $730. The 2025 Cadillac XT4 Premium Luxury wins on both sticker price and running costs, making it the stronger value on paper.
Which One Should You Buy?
Choose the 2025 Cadillac XT4 Premium Luxury when you want to keep $1,405 in your pocket and the 2025 Cadillac XT4 Premium Luxury covers your needs. Choose the 2025 Acura RDX Base when the extra 37 hp matters for your commute or driving style. At $25/month apart, the price difference alone will not decide this.
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.