2026 Buick Enclave vs 2026 Mazda CX-90
Comparison Overview
Choosing between the 2026 Buick Enclave and the 2026 Mazda CX-90 often boils down to balancing luxury space against upfront cost and efficiency. If your priority is maximizing cabin volume, the Enclave wins handily, offering 22.9 cu ft of cargo space compared to the CX-90's 14.9 cu ft, and it’s notably longer at 207.6 inches. However, the CX-90 starts at a significant $7,400 less, priced at $38,800 versus the Buick's $46,200. Power distribution is also interesting: the Enclave boasts 328 hp, significantly more than the CX-90's 280 hp, but the Mazda counters with superior fuel economy at 25 MPG combined versus the Buick's 23 MPG. While both offer automatic transmissions, the CX-90’s standard All-Wheel Drive capability adds resilience that the FWD-only Enclave lacks, creating a clear divide in priorities for potential owners.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Mazda CX-90
The Mazda CX-90 is the winner for daily commuting due to its better combined MPG of 25 and standard All-Wheel Drive.
2026 Buick Enclave
The 2026 Buick Enclave is better suited for families needing maximum hauling capability, offering 22.9 cu ft of cargo space.
2026 Buick Enclave
The Enclave provides a stronger performance punch with 328 horsepower compared to the CX-90's 280 horsepower.
2026 Mazda CX-90
The Mazda CX-90 offers better immediate value by undercutting the Buick's MSRP by $7,400.
Choose the Buick Enclave if...
- You need the maximum cargo volume available, as the Enclave provides 22.9 cu ft.
- You prefer having 328 horsepower on tap for quick highway merging.
- You prioritize sheer physical size, with the Enclave measuring 207.6 inches long.
Choose the Mazda CX-90 if...
- Sticking to a strict budget is key, given the $7,400 lower starting MSRP of $38,800.
- You want better standard capability in mixed weather due to its All-Wheel Drive system.
- Maximizing fuel stops is important, as its 25 MPG combined beats the Enclave's 23 MPG.
Key Dimensions
| Dimension | Buick Enclave | Mazda CX-90 |
|---|---|---|
| Length | 207.6" | 200.8" |
| Width | 79.6" | 78.5" |
| Height | 71.0" | 68.3" |
| Wheelbase | 120.9" | 122.8" |
Features Comparison
Safety
| Feature | Buick | Mazda |
|---|---|---|
| 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 Preparation System | ✓ | ✓ |
| 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 Folding Headrests | ✓ | — |
| Anti-Theft Alarm System (Remote) | ✓ | — |
| Engine Immobilizer | ✓ | ✓ |
| Driver Attention Alert | — | ✓ |
| Self-Leveling Headlights | — | ✓ |
| Rear Height Adjustable Headrests | — | ✓ |
| Rear Center 3-Point Seatbelt | — | ✓ |
Engine
| Feature | Buick | Mazda |
|---|---|---|
| Base Engine Displacement | 2.5 L | 3.3 L |
| Number of Cylinders | inline 4 | inline 6 |
| Base Engine Type | gas | mild hybrid |
| Horsepower | 328 hp @ 5500 rpm | 280 hp @ 5000 rpm |
| Torque | 326 lb-ft @ 3500 rpm | 332 lb-ft @ 2000 rpm |
| Number of Valves | 16 | 24 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Buick | Mazda |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain Type | front wheel drive | all wheel drive |
| Center Differential Type | — | Limited Slip |
| Hill Descent Control | — | ✓ |
Fuel
| Feature | Buick | Mazda |
|---|---|---|
| Fuel Type | regular unleaded | regular unleaded |
| EPA Fuel Economy (City/Highway) | 20/27 MPG | 23/28 MPG |
| EPA Fuel Economy (Combined) | 23 MPG | 25 MPG |
| EPA Driving Range (City/Highway) | 388.0/523.8 mi. | 425.5/518.0 mi. |
| Fuel Tank Capacity | 19.4 gal. | 18.5 gal. |
Comfort & Convenience
| Feature | Buick | Mazda |
|---|---|---|
| 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 | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Manual Rear Seat Easy Entry | ✓ | ✓ |
| Leatherette Steering Wheel | ✓ | — |
| Heated Steering Wheel | ✓ | — |
| Three Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts with Fan Control | ✓ | — |
| Interior Air Filtration | ✓ | ✓ |
| Sun Sensor | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | — |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Transmission Controls on Steering Wheel | — | ✓ |
| Overhead Console with Storage | — | ✓ |
| Leather Steering Wheel | — | ✓ |
| Rear Ventilation Ducts | — | ✓ |
In Car Entertainment
| Feature | Buick | Mazda |
|---|---|---|
| Infotainment Display | 30.0 in | 10.3 in |
| AM/FM Stereo | ✓ | ✓ |
| Premium Speaker Brand | Bose | — |
| Speaker System | 12 | 8 |
| 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 | — |
| Speed Sensitive Volume Control | ✓ | ✓ |
| Android Auto (Wired) | — | ✓ |
| Apple CarPlay (Wired) | — | ✓ |
| Memory Card Slot | — | ✓ |
Power Feature
| Feature | Buick | Mazda |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Buick | Mazda |
|---|---|---|
| Front Head Room | 42.6 in. | 39.7 in. |
| Front Leg Room | 44.3 in. | 41.7 in. |
| Front Shoulder Room | 62.2 in. | 59.2 in. |
| Front Hip Room | 58.7 in. | 56.2 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 | 6-way | — |
| Passenger Seat Manual Adjustments | 2-way | 4-way |
| Passenger Seat Height Adjustment | ✓ | — |
| Passenger Seat Lumbar Support | Power | — |
| Driver Seat Heating | Multi-level | — |
| Passenger Seat Heating | Multi-level | — |
Rearseats
| Feature | Buick | Mazda |
|---|---|---|
| Rear Head Room | 40.0 in. | 39.3 in. |
| Rear Leg Room | 41.5 in. | 39.4 in. |
| Rear Shoulder Room | 62.1 in. | 58.1 in. |
| Rear Hip Room | 58.5 in. | 55.5 in. |
| Folding Rear Seatback | ✓ | — |
| Reclining Rear Seats | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
| Manual Folding Third Row Seat | ✓ | ✓ |
| Split-Folding Rear Seatback | — | ✓ |
Tires and Wheels
| Feature | Buick | Mazda |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Diameter | 20 in. | — |
| Tire Type | All Season | All Season |
| Tire Size | P255/55R20 | 265/55R19 |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Underbody Mounted | Inside Mounted |
| Wheel Material | — | Alloy |
| Wheel Size | — | 19 x 8.5 in |
Suspension
| Feature | Buick | Mazda |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | — |
| Rear Stabilizer Bar | ✓ | — |
| Stabilizer Bar | — | ✓ |
Warranty
| Feature | Buick | Mazda |
|---|---|---|
| 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. | 3 yr./ 36000 mi. |
| Complimentary Scheduled Maintenance | 1 yr./ unlimited mi. | — |
Frequently Asked Questions
Common questions about comparing the 2026 Buick Enclave and 2026 Mazda CX-90.
How much more cargo space does the 2026 Buick Enclave really offer over the CX-90?
The difference is substantial; the Buick Enclave provides 22.9 cu ft of cargo space behind the rear seats. In comparison, the Mazda CX-90 offers only 14.9 cu ft in the same configuration, meaning the Buick nets an extra 8.0 cubic feet for luggage or gear.
Is the power difference between these two crossovers noticeable for everyday driving?
Yes, the 2026 Buick Enclave boasts 328 hp, which is 48 hp more than the 280 hp offered by the Mazda CX-90. While the CX-90 has slightly more torque at 332 lb-ft versus the Buick's 326 lb-ft, the Enclave is geared toward superior top-end power.
Which crossover is better equipped for slick road conditions right off the lot?
The 2026 Mazda CX-90 is the clear choice here as it comes standard with All-Wheel Drive. The 2026 Buick Enclave is listed with Front Wheel Drive, which typically offers less grip in heavy rain or snow.
What is the fuel economy trade-off when choosing the more powerful Enclave?
Choosing the 2026 Buick Enclave results in a slight MPG penalty, achieving 23 MPG combined (20 city/27 highway). The CX-90 is slightly thriftier, rated at 25 MPG combined (23 city/28 highway).
If I prioritize a lower initial purchase price, which vehicle saves me more money?
The 2026 Mazda CX-90 offers substantial immediate savings, starting at $38,800. This is exactly $7,400 less than the 2026 Buick Enclave's starting MSRP of $46,200.
Are both vehicles compatible with regular unleaded gasoline?
Yes, fortunately, both the 2026 Buick Enclave and the 2026 Mazda CX-90 specify regular unleaded as their required fuel type, avoiding the added cost associated with premium gasoline.
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