2025 Lexus RX vs 2026 Buick Enclave
Comparison Overview
Deciding between the luxurious refinement of the 2025 Lexus RX and the newly refreshed presence of the 2026 Buick Enclave often comes down to balancing efficiency against sheer size and immediate power. While the Lexus starts at a higher MSRP of $49,125 compared to the Enclave's $46,200, the RX prioritizes fuel economy, boasting a combined 25 MPG versus the Enclave's 23 MPG. Although the Buick packs a punch with 328 hp and 326 lb-ft of torque—significantly more than the RX's 275 hp—the Lexus requires premium fuel, adding to running costs. Interestingly, the Enclave is considerably larger, measuring 207.6 inches long versus the RX's 192.5 inches, yet the RX offers slightly more usable space upfront with 29.6 cu ft of cargo capacity compared to the Enclave's 22.9 cu ft in base configuration. This comparison pits Lexus reliability and efficiency against Buick's bolder size and power advantage.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Lexus RX
The Lexus RX wins for commuters due to its superior fuel economy rating of 25 combined MPG and lower overall width.
2026 Buick Enclave
The 2026 Buick Enclave is better suited for families seeking maximum room, as it is substantially larger at 207.6 inches long and 79.6 inches wide.
2026 Buick Enclave
Enthusiasts will appreciate the higher output figures, as the Enclave delivers 328 hp and 326 lb-ft of torque compared to the RX's 275 hp.
2026 Buick Enclave
The Buick Enclave offers superior power figures for a lower starting price of $46,200 compared to the Lexus RX's $49,125 MSRP.
Choose the Lexus RX if...
- You prioritize running costs and can benefit from the Lexus RX's better fuel economy of 25 combined MPG.
- You prefer a slightly more compact and easier-to-maneuver footprint, with a width of 75.6 inches.
- You value the cargo space offered by the RX (29.6 cu ft) despite the vehicle being physically shorter than the Enclave.
Choose the Buick Enclave if...
- You need maximum horsepower, as the Enclave provides 328 hp versus the RX's 275 hp.
- You require the largest possible footprint, given the Enclave's length of 207.6 inches.
- You prefer using regular unleaded fuel instead of the premium fuel required by the Lexus RX.
Key Dimensions
| Dimension | Lexus RX | Buick Enclave |
|---|---|---|
| Length | 192.5" | 207.6" |
| Width | 75.6" | 79.6" |
| Height | 67.3" | 71.0" |
| Wheelbase | 112.2" | 120.9" |
Features Comparison
Safety
| Feature | Lexus | Buick |
|---|---|---|
| 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 | ✓ | ✓ |
| Dual Rear 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 Ventilated Disc Brakes | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Front Fog 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 | — | ✓ |
| Brake Preparation System | — | ✓ |
| Rear Folding Headrests | — | ✓ |
Engine
| Feature | Lexus | Buick |
|---|---|---|
| Base Engine Displacement | 2.4 L | 2.5 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | gas |
| Horsepower | 275 hp @ 6000 rpm | 328 hp @ 5500 rpm |
| Torque | 317 lb-ft @ 1700 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 | Lexus | Buick |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain Type | front wheel drive | front wheel drive |
Fuel
| Feature | Lexus | Buick |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | regular unleaded |
| EPA Fuel Economy (City/Highway) | 22/29 MPG | 20/27 MPG |
| EPA Fuel Economy (Combined) | 25 MPG | 23 MPG |
| EPA Driving Range (City/Highway) | 391.6/516.2 mi. | 388.0/523.8 mi. |
| Fuel Tank Capacity | 17.8 gal. | 19.4 gal. |
Comfort & Convenience
| Feature | Lexus | Buick |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Power 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 | ✓ | ✓ |
| Front Parking Sensors | ✓ | — |
| Rear Parking Sensors | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | — |
| Three Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts with Fan Control | ✓ | ✓ |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | — | ✓ |
| Front View Camera | — | ✓ |
| Side View Camera | — | ✓ |
| Wireless Charging Pad | — | ✓ |
| 3rd Row Cupholders | — | ✓ |
| Manual Rear Seat Easy Entry | — | ✓ |
| Leatherette Steering Wheel | — | ✓ |
| Heated Steering Wheel | — | ✓ |
| Sun Sensor | — | ✓ |
In Car Entertainment
| Feature | Lexus | Buick |
|---|---|---|
| Infotainment Display | 9.8 in | 30.0 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 12 | 12 |
| Subwoofer Count | 1 | 1 |
| Android Auto (Wireless) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | ✓ |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 3 months |
| Premium Speaker Brand | — | Bose |
| Auxiliary Audio Input | — | ✓ |
| Speed Sensitive Volume Control | — | ✓ |
Power Feature
| Feature | Lexus | Buick |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Dual Mirrors | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Lexus | Buick |
|---|---|---|
| Front Head Room | 39.5 in. | 42.6 in. |
| Front Leg Room | 41.1 in. | 44.3 in. |
| Front Shoulder Room | 58.1 in. | 62.2 in. |
| Front Hip Room | 56.7 in. | 58.7 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 | Power |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Passenger Seat Manual Adjustments | — | 2-way |
Rearseats
| Feature | Lexus | Buick |
|---|---|---|
| Rear Head Room | 38.6 in. | 40.0 in. |
| Rear Leg Room | 37.4 in. | 41.5 in. |
| Rear Shoulder Room | 56.5 in. | 62.1 in. |
| Rear Hip Room | 55.9 in. | 58.5 in. |
| Split-Folding Rear Seatback | ✓ | — |
| Reclining Rear Seats | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
| Folding Rear Seatback | — | ✓ |
| Manual Folding Third Row Seat | — | ✓ |
Tires and Wheels
| Feature | Lexus | Buick |
|---|---|---|
| Painted Alloy Wheels | ✓ | — |
| Polished Alloy Wheels | ✓ | — |
| Wheel Size | 19 x 8.0 in | — |
| Tire Type | All Season | All Season |
| Tire Size | ✓ | P255/55R20 |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Inside Mounted | Underbody Mounted |
| Wheel Finish | — | Painted Alloy |
| Wheel Diameter | — | 20 in. |
Suspension
| Feature | Lexus | Buick |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Lexus | Buick |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 3 yr./ 36000 mi. |
| Drivetrain Warranty | 6 yr./ 70000 mi. | 5 yr./ 60000 mi. |
| Corrosion/Rust Warranty | 6 yr./ unlimited mi. | 6 yr./ 100000 mi. |
| Roadside Assistance | 4 yr./ unlimited mi. | 5 yr./ 60000 mi. |
| Complimentary Scheduled Maintenance | 1 yr./ 10000 mi. | 1 yr./ unlimited mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Lexus RX and 2026 Buick Enclave.
Is the difference in horsepower significant enough to notice between the 2025 RX and 2026 Enclave?
Yes, the 2026 Buick Enclave offers 328 hp compared to the 2025 Lexus RX's 275 hp, resulting in a noticeable 53 hp advantage for the Enclave when accelerating aggressively.
Which crossover is the better long-term buy regarding fuel costs?
The Lexus RX generally has better efficiency with 25 combined MPG, while the Enclave sits at 23 combined MPG; however, the RX requires premium fuel, which could offset those savings.
Does the larger size of the 2026 Buick Enclave translate to more cargo room?
Surprisingly, no; the RX is significantly shorter but offers 29.6 cu ft of cargo space compared to the Enclave's 22.9 cu ft, indicating the RX uses its interior volume more efficiently.
If I drive mostly highway miles, which vehicle performs better?
The Lexus RX edges out slightly better highway cruising economy at 29 MPG compared to the Enclave’s 27 MPG.
What is the primary financial consideration when comparing the base models?
The Buick Enclave has a lower MSRP at $46,200, saving you nearly $3,000 over the Lexus RX's starting price of $49,125.
Are both vehicles offered with the same type of transmission?
Yes, both the 2025 Lexus RX and the 2026 Buick Enclave are equipped with a standard 8-speed shiftable automatic transmission.
More Mid-Range SUVs ($30k-$50k)
View allVehicle Details
Compare More Vehicles
Use our interactive comparison tool to compare up to 4 vehicles at once
Open Comparison Tool