2025 Acura RDX vs 2026 Toyota Grand Highlander Hybrid
Comparison Overview
Choosing between the 2025 Acura RDX and the 2026 Toyota Grand Highlander Hybrid often comes down to prioritizing spirited performance versus long-term fuel savings. If you crave responsiveness behind the wheel, the RDX offers 272 hp and 280 lb-ft of torque, feeling punchier than the Grand Highlander Hybrid's 245 hp. However, the RDX demands premium fuel and manages only 23 combined MPG. This is where the Toyota shines; with a phenomenal 34 combined MPG and using regular unleaded, it saves significantly over time. While both start nearly identically in price ($44,700 for the RDX vs. $44,710 for the Grand Highlander Hybrid), the difference in efficiency—an 11 MPG gap—is substantial for high-mileage drivers. The Grand Highlander Hybrid is also noticeably larger, measuring 201.4 inches long compared to the RDX’s 187.4 inches.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Toyota Grand Highlander Hybrid
Its 34 combined MPG and use of regular unleaded fuel make it dramatically cheaper to run daily.
2026 Toyota Grand Highlander Hybrid
Being significantly larger in every dimension, it likely offers more comfortable seating and superior overall practicality.
2025 Acura RDX
The RDX delivers higher peak output with 272 hp and 280 lb-ft, promising a more engaging driving experience.
2026 Toyota Grand Highlander Hybrid
Despite identical starting prices, the massive fuel economy advantage translates to better long-term value.
Choose the Acura RDX if...
- You prioritize quicker acceleration and enjoy higher horsepower figures (272 hp).
- You prefer a more compact footprint at 187.4 inches long for easier city parking.
- You don't mind paying more at the pump for the recommendation of premium unleaded fuel.
Choose the Toyota Grand Highlander Hybrid if...
- Maximizing fuel economy is your top concern, aiming for 34 combined MPG.
- You need maximum space, as the Grand Highlander Hybrid is substantially bigger overall.
- You prefer to save money using regular unleaded fuel instead of premium.
Key Dimensions
| Dimension | Acura RDX | Toyota Grand Highlander Hybrid |
|---|---|---|
| Length | 187.4" | 201.4" |
| Width | 74.8" | 78.3" |
| Height | 65.7" | 72.1" |
| Wheelbase | 108.3" | 116.1" |
Features Comparison
Safety
| Feature | Acura | Toyota |
|---|---|---|
| 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 | ✓ | ✓ |
| Third Row Head Airbags | — | ✓ |
| Rear Ventilated Disc Brakes | — | ✓ |
Engine
| Feature | Acura | Toyota |
|---|---|---|
| Base Engine Displacement | 2.0 L | 2.5 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | hybrid |
| Horsepower | 272 hp @ 6500 rpm | 245 hp @ 6000 rpm |
| Torque | 280 lb-ft @ 1600 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 | Toyota |
|---|---|---|
| Transmission Type | 10-speed shiftable automatic | continuously variable-speed automatic |
| Drivetrain Type | all wheel drive | all wheel drive |
| [object Object] | ✓ | — |
| [object Object] | ✓ | — |
| Hill Descent Control | — | ✓ |
Fuel
| Feature | Acura | Toyota |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | regular unleaded |
| EPA Fuel Economy (City/Highway) | 21/27 MPG | 36/32 MPG |
| EPA Fuel Economy (Combined) | 23 MPG | 34 MPG |
| EPA Driving Range (City/Highway) | 359.1/461.7 mi. | 619.2/550.4 mi. |
| Fuel Tank Capacity | 17.1 gal. | 17.2 gal. |
Comfort & Convenience
| Feature | Acura | Toyota |
|---|---|---|
| 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 | ✓ | ✓ |
| 3rd Row Cupholders | — | ✓ |
| Manual Rear Seat Easy Entry | — | ✓ |
| Three Zone Climate Control | — | ✓ |
| Rear Ventilation Ducts with Fan Control | — | ✓ |
In Car Entertainment
| Feature | Acura | Toyota |
|---|---|---|
| Infotainment Display | 10.2 in | 12.3 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 | Toyota |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass | — |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Passenger Mirror | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Acura | Toyota |
|---|---|---|
| Front Head Room | 40.0 in. | 41.5 in. |
| Front Leg Room | 42.0 in. | 41.7 in. |
| Front Shoulder Room | 60.0 in. | 60.2 in. |
| Front Hip Room | 55.0 in. | 56.5 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 | — |
| Passenger Seat Power Adjustments | 8-way | — |
| Passenger Seat Height Adjustment | ✓ | — |
| Passenger Seat Lumbar Support | Power | — |
| Driver Seat Heating | Multi-level | — |
| Passenger Seat Heating | Multi-level | — |
| Seat Material: Cloth | — | ✓ |
| Passenger Seat Manual Adjustments | — | 4-way |
Rearseats
| Feature | Acura | Toyota |
|---|---|---|
| Rear Head Room | 38.0 in. | 40.2 in. |
| Rear Leg Room | 38.0 in. | 39.5 in. |
| Rear Shoulder Room | 57.0 in. | 58.8 in. |
| Rear Hip Room | 50.0 in. | 57.0 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
| Reclining Rear Seats | — | ✓ |
| Manual Folding Third Row Seat | — | ✓ |
Tires and Wheels
| Feature | Acura | Toyota |
|---|---|---|
| Wheel Finish | 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 | Inside Mounted |
| Wheel Material | — | Alloy |
Suspension
| Feature | Acura | Toyota |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Acura | Toyota |
|---|---|---|
| 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. | 5 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ 50000 mi. | 2 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | 1 yr./ 12000 mi. | 2 yr./ 25000 mi. |
| Hybrid Component Warranty | — | 8 yr./ 100000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Acura RDX and 2026 Toyota Grand Highlander Hybrid.
How much more cargo space does the Acura RDX offer than the Grand Highlander Hybrid?
The 2025 Acura RDX actually offers more standard cargo volume at 29.5 cubic feet, beating the 20.6 cubic feet provided by the larger 2026 Toyota Grand Highlander Hybrid.
Is the extra power in the Acura worth the significantly worse fuel economy?
The RDX has 27 more horsepower (272 hp vs 245 hp), but you sacrifice 11 combined MPG compared to the hybrid, meaning the trade-off heavily favors the Toyota for economy drivers.
Which vehicle requires more expensive gasoline?
The 2025 Acura RDX recommends premium unleaded fuel for its best performance. Conversely, the 2026 Toyota Grand Highlander Hybrid operates happily on regular unleaded fuel.
How much bigger is the Toyota Grand Highlander Hybrid physically?
The Toyota is significantly larger, measuring 14 inches longer (201.4 inches vs 187.4 inches) and over 6 inches wider (78.3 inches vs 74.8 inches) than the RDX.
Do both crossovers come standard with all-wheel drive?
Yes, based on the specifications provided, both the 2025 Acura RDX and the 2026 Toyota Grand Highlander Hybrid are listed with all-wheel drive capability.
What is the main transmission difference between these two AWD crossovers?
The RDX utilizes a traditional 10-speed shiftable automatic transmission for responsive gear changes. The Grand Highlander Hybrid uses a continuously variable-speed automatic transmission (CVT) designed primarily for efficiency.
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