2025 Acura RDX vs 2025 GMC Acadia
Comparison Overview
The most significant numerical disparity between the 2025 Acura RDX and the 2025 GMC Acadia is the power output, with the Acadia generating 56 more horsepower (328 hp vs. 272 hp) and 46 more lb-ft of torque (326 lb-ft vs. 280 lb-ft). Pricing structures differ slightly; the RDX starts at $44,700 while the Acadia begins at $42,900, representing a $1,800 entry price advantage for the GMC. Fuel consumption metrics are tightly matched, both achieving 23 MPG combined, although the RDX requires premium unleaded fuel while the Acadia uses regular unleaded. Dimensional differences are substantial: the Acadia is 16.6 inches longer (204.0 inches vs. 187.4 inches) and significantly wider and taller, yet the RDX offers 6.5 cubic feet more maximum cargo capacity (29.5 cu ft vs. 23 cu ft in the Acadia's listed capacity). Additionally, the RDX includes standard All-Wheel Drive (AWD) versus the Acadia's standard Front-Wheel Drive (FWD).
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Acura RDX
The RDX presents a lower initial MSRP and standard AWD offers enhanced security in varied weather conditions, despite requiring premium fuel.
2025 GMC Acadia
The Acadia offers substantially larger exterior dimensions (204.0 inches long, 70.1 inches high) suggesting greater interior volume for passengers and larger overall footprint.
2025 GMC Acadia
The Acadia’s 328 horsepower and 326 lb-ft of torque provide a measurable performance advantage over the RDX's 272 hp setup.
2025 GMC Acadia
The Acadia delivers 56 additional horsepower and utilizes regular unleaded fuel at a $1,800 lower starting price point than the RDX.
Choose the Acura RDX if...
- Maximum enclosed storage space (29.5 cu ft) is a higher priority than overall vehicle length.
- Standard all-wheel drive is required for daily driving maneuvers.
- A 10-speed automatic transmission is preferred over an 8-speed unit.
Choose the GMC Acadia if...
- Prioritizing raw engine output, evidenced by 328 horsepower and 326 lb-ft of torque.
- Fueling exclusively with less expensive regular unleaded gasoline.
- Need for the largest physical dimensions (204.0 inches long) for greater road presence or perceived space.
Key Dimensions
| Dimension | Acura RDX | GMC Acadia |
|---|---|---|
| Length | 187.4" | 204.0" |
| Width | 74.8" | 79.6" |
| Height | 65.7" | 70.1" |
| Wheelbase | 108.3" | 120.9" |
Features Comparison
Safety
| Feature | Acura | GMC |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Rear Cross Traffic Alert | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | ✓ |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Solid Disc Brakes | ✓ | — |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | ✓ |
| Rear Headrests | 3 | 2 |
| Rear Height Adjustable Headrests | ✓ | — |
| Rear Center 3-Point Seatbelt | ✓ | — |
| Anti-Theft Alarm System (Remote) | ✓ | — |
| Engine Immobilizer | ✓ | ✓ |
| Third Row Head Airbags | — | ✓ |
| Rear Ventilated Disc Brakes | — | ✓ |
| Headlight Delay-Off | — | ✓ |
| Rear Fixed Headrests | — | ✓ |
Engine
| Feature | Acura | GMC |
|---|---|---|
| Base Engine Displacement | 2.0 L | 2.5 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | gas |
| Horsepower | 272 hp @ 6500 rpm | 328 hp @ 5500 rpm |
| Torque | 280 lb-ft @ 1600 rpm | 326 lb-ft @ 3500 rpm |
| Number of Valves | 16 | 16 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Acura | GMC |
|---|---|---|
| Transmission Type | 10-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain Type | all wheel drive | front wheel drive |
| [object Object] | ✓ | — |
| [object Object] | ✓ | — |
Fuel
| Feature | Acura | GMC |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | regular unleaded |
| EPA Fuel Economy (City/Highway) | 21/27 MPG | 20/27 MPG |
| EPA Fuel Economy (Combined) | 23 MPG | 23 MPG |
| EPA Driving Range (City/Highway) | 359.1/461.7 mi. | 0/0 mi. |
| Fuel Tank Capacity | 17.1 gal. | — |
Comfort & Convenience
| Feature | Acura | GMC |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | — |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Wireless Charging Pad | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | — |
| Overhead Console with Storage | ✓ | — |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | — |
| Dual Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts | ✓ | ✓ |
| Interior Air Filtration | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Rear Parking Sensors | — | ✓ |
| 3rd Row Cupholders | — | ✓ |
| Heated Steering Wheel | — | ✓ |
| Three Zone Climate Control | — | ✓ |
| Sun Sensor | — | ✓ |
In Car Entertainment
| Feature | Acura | GMC |
|---|---|---|
| Infotainment Display | 10.2 in | 15.0 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 9 | 12 |
| Subwoofer Count | 1 | 1 |
| Android Auto (Wireless) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | ✓ |
| USB Port | ✓ | ✓ |
| Auxiliary Audio Input | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 3 months |
| Speed Sensitive Volume Control | ✓ | ✓ |
| Premium Speaker Brand | — | Bose |
Power Feature
| Feature | Acura | GMC |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass | — |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Passenger Mirror | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Acura | GMC |
|---|---|---|
| Front Head Room | 40.0 in. | 42.6 in. |
| Front Leg Room | 42.0 in. | 44.3 in. |
| Front Shoulder Room | 60.0 in. | 62.0 in. |
| Front Hip Room | 55.0 in. | 59.2 in. |
| Seat Material: Leatherette | ✓ | ✓ |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | 8-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Passenger Seat Power Adjustments | 8-way | 6-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | — |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
Rearseats
| Feature | Acura | GMC |
|---|---|---|
| Rear Head Room | 38.0 in. | 40.0 in. |
| Rear Leg Room | 38.0 in. | 41.5 in. |
| Rear Shoulder Room | 57.0 in. | 62.0 in. |
| Rear Hip Room | 50.0 in. | 58.4 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
| Reclining Rear Seats | — | ✓ |
| Manual Folding Third Row Seat | — | ✓ |
Tires and Wheels
| Feature | Acura | GMC |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 19 x 8.0 in | 18 x 7.5 in |
| Tire Type | All Season | All Season |
| Tire Size | 235/55R19 | 255/65R18 |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Inside Mounted | Underbody Mounted |
Suspension
| Feature | Acura | GMC |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Acura | GMC |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 3 yr./ 36000 mi. |
| Drivetrain Warranty | 6 yr./ 70000 mi. | 5 yr./ 60000 mi. |
| Corrosion/Rust Warranty | 5 yr./ unlimited mi. | 6 yr./ 100000 mi. |
| Roadside Assistance | 4 yr./ 50000 mi. | 5 yr./ 60000 mi. |
| Complimentary Scheduled Maintenance | 1 yr./ 12000 mi. | 1 yr./ unlimited mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Acura RDX and 2025 GMC Acadia.
How does the required fuel type impact long-term running costs between these two crossovers?
The 2025 Acura RDX recommends premium unleaded fuel, which typically carries a higher per-gallon cost than the regular unleaded required by the 2025 GMC Acadia, potentially increasing operating expenses for the RDX.
Despite the Acadia being physically larger, why does the RDX list more cargo space?
The RDX has a stated cargo capacity of 29.5 cu ft compared to the Acadia's 23 cu ft. This suggests the RDX optimizes its shorter length (187.4 inches) more efficiently for cargo volume behind the rear seats.
What is the functional difference in drivetrain setup between the two models?
The RDX features standard all-wheel drive (AWD) paired with a 10-speed automatic transmission, whereas the Acadia ships standard with front-wheel drive (FWD) and an 8-speed automatic.
How significant is the power difference if both vehicles achieve 23 MPG combined?
The 56 hp advantage for the Acadia provides superior acceleration potential. However, both models exhibit identical combined fuel economy ratings despite the power gap and differing transmissions.
Is the price difference adequately justified by the added horsepower in the Acadia?
The 2025 GMC Acadia undercuts the 2025 Acura RDX by $1,800 while offering 56 more horsepower, suggesting strong value metrics for power seekers.
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