2026 GMC Acadia vs 2026 Toyota Grand Highlander
Comparison Overview
The most significant numerical divergence between the 2026 GMC Acadia and the 2026 Toyota Grand Highlander is engine output, where the Acadia delivers 328 hp, substantially outpacing the Grand Highlander's 265 hp—a 63 hp advantage. This power disparity is coupled with 326 lb-ft of torque for the GMC versus 310 lb-ft for the Toyota. Conversely, the Grand Highlander offers a marginal fuel economy edge, achieving 24 MPG combined compared to the Acadia's 23 MPG combined. Priced at $43,700, the Acadia is $2,340 more expensive than the Grand Highlander's $41,360 MSRP. In terms of utility, the larger Acadia measures 204.0 inches long and offers slightly more cargo space at 23.0 cu ft, while the Grand Highlander is 201.4 inches long with 20.6 cu ft of capacity. Both utilize a standard FWD configuration with 8-speed automatic transmissions.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Toyota Grand Highlander
The Toyota Grand Highlander wins for commuters due to its superior combined fuel economy rating of 24 MPG versus the Acadia's 23 MPG.
2026 GMC Acadia
The GMC Acadia is superior for families, offering 23.0 cu ft of cargo space compared to the Grand Highlander's 20.6 cu ft.
2026 GMC Acadia
The Acadia is the clear choice for driving enthusiasts, boasting 328 hp and 326 lb-ft of torque against the Grand Highlander's 265 hp.
2026 Toyota Grand Highlander
The Toyota Grand Highlander provides better inherent value with a lower MSRP of $41,360 while offering competitive capability metrics.
Choose the GMC Acadia if...
- You prioritize maximum straight-line performance, evidenced by the Acadia's 328 hp engine.
- You require the largest available cargo volume, as the Acadia provides 23.0 cu ft.
- You prefer the slightly larger physical footprint, with the Acadia measuring 204.0 inches in length.
Choose the Toyota Grand Highlander if...
- Minimizing trips to the pump is critical, given the Grand Highlander's 24 MPG combined rating.
- Maintaining a lower initial purchase price is important, as the Grand Highlander starts at $41,360.
- You prefer marginally better city efficiency, achieving 21 MPG in city driving versus the Acadia's 20 MPG.
Key Dimensions
| Dimension | GMC Acadia | Toyota Grand Highlander |
|---|---|---|
| Length | 204.0" | 201.4" |
| Width | 79.6" | 78.3" |
| Height | 71.0" | 70.1" |
| Wheelbase | 120.9" | 116.1" |
Features Comparison
Safety
| Feature | GMC | 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 | ✓ | ✓ |
| Third Row 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 Ventilated Disc Brakes | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | — |
| Headlight Delay-Off | ✓ | — |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | ✓ |
| Rear Headrests | 2 | 3 |
| Rear Fixed Headrests | ✓ | — |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Rear Height Adjustable Headrests | — | ✓ |
| Anti-Theft Alarm System (Remote) | — | ✓ |
Engine
| Feature | GMC | Toyota |
|---|---|---|
| Base Engine Displacement | 2.5 L | 2.4 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | gas |
| Horsepower | 328 hp @ 5500 rpm | 265 hp @ 6000 rpm |
| Torque | 326 lb-ft @ 3500 rpm | 310 lb-ft @ 1700 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 | GMC | Toyota |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 8-speed automatic |
| Drivetrain Type | front wheel drive | front wheel drive |
Fuel
| Feature | GMC | Toyota |
|---|---|---|
| Fuel Type | regular unleaded | regular unleaded |
| EPA Fuel Economy (City/Highway) | 20/27 MPG | 21/28 MPG |
| EPA Fuel Economy (Combined) | 23 MPG | 24 MPG |
| EPA Driving Range (City/Highway) | 0/0 mi. | 373.8/498.4 mi. |
| Fuel Tank Capacity | — | 17.8 gal. |
Comfort & Convenience
| Feature | GMC | Toyota |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Front View Camera | ✓ | — |
| Side View Camera | ✓ | — |
| Rear View Camera | ✓ | ✓ |
| Rear Parking Sensors | ✓ | — |
| Wireless Charging Pad | ✓ | — |
| Adaptive Cruise Control | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| 3rd Row Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | — |
| Heated Steering Wheel | ✓ | — |
| Three Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | — |
| Sun Sensor | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Digital Rearview Mirror | ✓ | — |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Rear Door Pockets | — | ✓ |
| Overhead Console with Storage | — | ✓ |
| Rear Ventilation Ducts with Fan Control | — | ✓ |
| Interior Air Filtration | — | ✓ |
In Car Entertainment
| Feature | GMC | Toyota |
|---|---|---|
| Infotainment Display | 15.0 in | 12.3 in |
| AM/FM Stereo | ✓ | ✓ |
| Premium Speaker Brand | Bose | — |
| Speaker System | 12 | 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 | GMC | Toyota |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | GMC | Toyota |
|---|---|---|
| Front Head Room | 42.6 in. | 41.5 in. |
| Front Leg Room | 44.3 in. | 41.7 in. |
| Front Shoulder Room | 62.0 in. | 60.2 in. |
| Front Hip Room | 59.2 in. | 56.5 in. |
| Seat Material: Cloth | ✓ | ✓ |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | 8-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | — |
| Passenger Seat Manual Adjustments | 4-way | 4-way |
| Driver Seat Heating | Multi-level | — |
| Passenger Seat Heating | Multi-level | — |
Rearseats
| Feature | GMC | Toyota |
|---|---|---|
| Rear Head Room | 40.0 in. | 40.2 in. |
| Rear Leg Room | 41.5 in. | 39.5 in. |
| Rear Shoulder Room | 62.0 in. | 58.8 in. |
| Rear Hip Room | 58.4 in. | 57.0 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
| Manual Folding Third Row Seat | ✓ | ✓ |
Tires and Wheels
| Feature | GMC | Toyota |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Size | 18 x 7.5 in | 18 x 7.5 in |
| Tire Type | All Season | All Season |
| Tire Size | 255/65R18 | 255/65R18 |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Underbody Mounted | Inside Mounted |
| Wheel Material | — | Alloy |
Suspension
| Feature | GMC | Toyota |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | GMC | Toyota |
|---|---|---|
| Basic Warranty | 3 yr./ 36000 mi. | 3 yr./ 36000 mi. |
| Drivetrain Warranty | 5 yr./ 60000 mi. | 5 yr./ 60000 mi. |
| Corrosion/Rust Warranty | 6 yr./ 100000 mi. | 5 yr./ unlimited mi. |
| Roadside Assistance | 5 yr./ 60000 mi. | 2 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | 1 yr./ unlimited mi. | 2 yr./ 25000 mi. |
Frequently Asked Questions
Common questions about comparing the 2026 GMC Acadia and 2026 Toyota Grand Highlander.
How significant is the performance difference between the two crossovers?
The difference is substantial; the 2026 GMC Acadia produces 328 hp and 326 lb-ft of torque, whereas the 2026 Toyota Grand Highlander delivers 265 hp and 310 lb-ft of torque. This 63 hp gap means the Acadia will offer demonstrably quicker acceleration than the Grand Highlander.
Which vehicle offers more usable space for hauling gear?
The 2026 GMC Acadia offers more outright storage with 23.0 cu ft of cargo capacity behind the rear seats. The 2026 Toyota Grand Highlander trails slightly in this metric, providing 20.6 cu ft.
Is the price difference worth the loss in horsepower for the Grand Highlander?
The Grand Highlander is $2,340 less expensive at $41,360 MSRP. Buyers must weigh whether the Acadia's added 63 horsepower and 2.4 cu ft of extra cargo space justify the higher entry cost.
Which crossover is more economical for highway driving?
The Toyota Grand Highlander holds a slight edge in highway fuel efficiency, rated at 28 MPG highway compared to the Acadia's 27 MPG highway rating. Both utilize regular unleaded fuel.
Are both vehicles front-wheel drive by default?
Yes, both the 2026 GMC Acadia and the 2026 Toyota Grand Highlander come standard with a front-wheel drive configuration. Both utilize an 8-speed automatic transmission to manage power delivery.
How do their overall physical sizes compare?
The Acadia is the larger vehicle, measuring 204.0 inches long and 79.6 inches wide. The Grand Highlander is slightly more compact, measuring 201.4 inches long and 78.3 inches wide.
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