2025 Acura RDX vs 2025 GMC Terrain
Comparison Overview
Trying to decide between premium style and premium savings in a crossover? That’s the real choice between the 2025 Acura RDX and the 2025 GMC Terrain. The RDX commands a significant $14,700 higher starting MSRP at $44,700, backed by a punchier 272 hp and 280 lb-ft of torque delivered through its standard all-wheel drive. Meanwhile, the Terrain keeps things efficient and affordable, using regular unleaded fuel and offering 26/28 MPG city/highway versus the RDX’s 21/27 MPG combined with premium fuel recommendations. While the RDX offers more muscle, the Terrain is surprisingly practical, fitting 29.8 cu ft of cargo—slightly more than the RDX's 29.5 cu ft—in a smaller footprint (181.0 inches long). You trade nearly 100 horsepower for significant upfront savings and better fuel economy.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 GMC Terrain
Its superior 27 MPG combined fuel economy and lower $30,000 starting price make the Terrain gentler on the daily wallet.
2025 GMC Terrain
While space is nearly identical, the vastly lower entry cost makes the Terrain a more accessible practical choice for families needing utility.
2025 Acura RDX
With 272 hp and 280 lb-ft of torque compared to the Terrain’s 175 hp, the RDX delivers noticeably superior acceleration and driving excitement.
2025 GMC Terrain
Saving $14,700 upfront while achieving better fuel economy represents a better overall long-term value proposition.
Choose the Acura RDX if...
- You prioritize performance, appreciating the 272 hp delivered by the RDX.
- Standard all-wheel drive capability is essential for your driving conditions.
- You prefer the feel of a traditional 10-speed shiftable automatic transmission over a CVT.
Choose the GMC Terrain if...
- Keeping the initial purchase price under $31,000 is a top priority.
- Maximizing fuel economy using regular unleaded gas is critical for your budget.
- You appreciate the slight height advantage (66.2 inches) for easier ingress/egress.
Key Dimensions
| Dimension | Acura RDX | GMC Terrain |
|---|---|---|
| Length | 187.4" | 181.0" |
| Width | 74.8" | 74.5" |
| Height | 65.7" | 66.2" |
| Wheelbase | 108.3" | 107.5" |
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 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Front Cross Traffic Alert | — | ✓ |
| Headlight Delay-Off | — | ✓ |
Engine
| Feature | Acura | GMC |
|---|---|---|
| Base Engine Displacement | 2.0 L | 1.5 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | gas |
| Horsepower | 272 hp @ 6500 rpm | 175 hp @ 5800 rpm |
| Torque | 280 lb-ft @ 1600 rpm | 203 lb-ft @ 2000 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 | continuously variable-speed automatic |
| Drivetrain Type | all wheel drive | front wheel drive |
| [object Object] | ✓ | — |
| [object Object] | ✓ | — |
| Hill Descent Control | — | ✓ |
Fuel
| Feature | Acura | GMC |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | regular unleaded |
| EPA Fuel Economy (City/Highway) | 21/27 MPG | 26/28 MPG |
| EPA Fuel Economy (Combined) | 23 MPG | 27 MPG |
| EPA Driving Range (City/Highway) | 359.1/461.7 mi. | 384.8/414.4 mi. |
| Fuel Tank Capacity | 17.1 gal. | 14.8 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 | — | ✓ |
| Single Zone Climate Control | — | ✓ |
In Car Entertainment
| Feature | Acura | GMC |
|---|---|---|
| Infotainment Display | 10.2 in | 15.0 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 9 | 6 |
| Subwoofer Count | 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 | ✓ | ✓ |
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. | 40.0 in. |
| Front Leg Room | 42.0 in. | 40.6 in. |
| Front Shoulder Room | 60.0 in. | 57.7 in. |
| Front Hip Room | 55.0 in. | 55.3 in. |
| Seat Material: Leatherette | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | — |
| Passenger Seat Power Adjustments | 8-way | — |
| Passenger Seat Height Adjustment | ✓ | — |
| Passenger Seat Lumbar Support | Power | — |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | — |
| Seat Material: Premium Cloth | — | ✓ |
| Driver Seat Manual Adjustments | — | 6-way |
| Passenger Seat Manual Adjustments | — | 4-way |
Rearseats
| Feature | Acura | GMC |
|---|---|---|
| Rear Head Room | 38.0 in. | 39.2 in. |
| Rear Leg Room | 38.0 in. | 39.2 in. |
| Rear Shoulder Room | 57.0 in. | 55.7 in. |
| Rear Hip Room | 50.0 in. | 51.0 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
Tires and Wheels
| Feature | Acura | GMC |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 19 x 8.0 in | 17 x 7.0 in |
| Tire Type | All Season | All Season |
| Tire Size | 235/55R19 | 235/65R17 |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Inside Mounted | Inside Mounted |
Suspension
| Feature | Acura | GMC |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | — |
| Rear Stabilizer Bar | ✓ | — |
| 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 Terrain.
How does the difference in required fuel type affect running costs?
The 2025 Acura RDX recommends premium unleaded, which costs more per gallon than the regular unleaded accepted by the 2025 GMC Terrain. This adds to the RDX’s higher overall ownership cost, especially considering the Terrain already has 4 MPG better combined efficiency.
Is the RDX significantly larger than the Terrain?
Not really; the RDX is slightly longer at 187.4 inches compared to the Terrain’s 181.0 inches. Widths are nearly identical, and the Terrain is actually fractionally taller at 66.2 inches.
Which vehicle is quicker off the line?
The 2025 Acura RDX is significantly quicker, producing 272 hp and 280 lb-ft of torque. This is a massive 97 hp advantage over the 2025 GMC Terrain’s output of 175 hp.
Do I lose much cargo space by choosing the cheaper Terrain?
No, cargo space is essentially the same; the 2025 GMC Terrain offers 29.8 cu ft, which is marginally more than the 29.5 cu ft found in the Acura RDX.
Why is the RDX so much more expensive at $44,700?
The price disparity likely reflects Acura’s focus on premium features, potentially higher-grade materials, a more powerful engine, and standard all-wheel drive setup, contrasting with the Terrain’s budget-focused $30,000 MSRP.
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