2026 Chevrolet Tahoe LS vs 2026 Buick Enclave Preferred
27 more hp and 57 more lb-ft torque vs $17,200 less and 5 MPG better. That is the real fork. Key numbers: 355 vs 328 hp, 17 vs 22 MPG.
The Tahoe LS leads on 27 more hp, 57 more lb-ft torque. The Enclave Preferred leads on $17,200 less, 5 MPG better. The spec table compares 8 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 8 specifications.
Full Specification Comparison
Specifications and pricing reflect available data as of early 2026 and may not match current manufacturer figures. Always confirm details with an authorized dealer before making a purchase decision.
| Spec | 2026 Chevrolet Tahoe LS | 2026 Buick Enclave Preferred |
|---|---|---|
| Pricing | ||
| MSRP | $63,400 | $46,200 |
| Powertrain | ||
| Engine | 5.3L V8 | 2.5L I4 Turbo |
| Horsepower | 355 hp | 328 hp |
| Torque | 383 lb-ft | 326 lb-ft |
| Transmission | 10-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain | 4WD | FWD |
| Fuel Economy | ||
| City MPG | 15 | 20 |
| Highway MPG | 19 | 25 |
| Combined MPG | 17 | 22 |
| Fuel Tank | 24.0 gal | 19.4 gal |
| Annual Fuel Cost (EPA) | $2,600/yr | $2,000/yr |
| Dimensions | ||
| Curb Weight | 5,705 lbs | 4,537 lbs |
| Wheelbase | 120.9" | 120.9" |
| Length | 211.3" | 207.6" |
| Width | 81.0" | 79.6" |
| Height | 75.9" | 71.0" |
| Safety | ||
| NHTSA Overall | 5/5 stars | No published data |
| IIHS Award | No published data | TSP+ |
| Warranty | ||
| Bumper-to-Bumper | 3yr/36k | 3yr/36k |
| Powertrain | 5yr/60k | 5yr/60k |
| Corrosion | 6yr/100k | 6yr/100k |
| Roadside Assistance | 5yr/60k | 5yr/60k |
Frequently Asked Questions
What is the price difference between the 2026 Chevrolet Tahoe LS and 2026 Buick Enclave Preferred?
The 2026 Buick Enclave Preferred starts at $46,200, $17,200 less than the 2026 Chevrolet Tahoe LS at $63,400. On a 60-month loan that is roughly $302/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2026 Chevrolet Tahoe LS?
The 2026 Chevrolet Tahoe LS is the stronger pick when you drive in snow, rain, or unpaved roads where 4WD keeps you planted.
Who should choose the 2026 Buick Enclave Preferred?
The 2026 Buick Enclave Preferred is the stronger pick when you want to keep $17,200 in your pocket and the 2026 Buick Enclave Preferred covers your needs; lower running costs matter to you, roughly $562/year less on fuel.
Which gets better fuel economy, the 2026 Chevrolet Tahoe LS or 2026 Buick Enclave Preferred?
The 2026 Buick Enclave Preferred rates 22 combined MPG, 5 MPG ahead.
Which is more powerful, the 2026 Chevrolet Tahoe LS or 2026 Buick Enclave Preferred?
The 2026 Chevrolet Tahoe LS produces 355 hp, 27 more than the 2026 Buick Enclave Preferred at 328 hp. The 2026 Chevrolet Tahoe LS also leads in torque at 383 lb-ft vs 326 lb-ft. The 2026 Chevrolet Tahoe LS runs a 5.3L V8; the 2026 Buick Enclave Preferred uses a 2.5L I4 Turbo. Drivetrains differ too: 4WD on the 2026 Chevrolet Tahoe LS, FWD on the 2026 Buick Enclave Preferred.
Is the 2026 Chevrolet Tahoe LS bigger than the 2026 Buick Enclave Preferred?
The 2026 Chevrolet Tahoe LS is 3.7″ longer at 211.3″ vs 207.6″.
Do the 2026 Chevrolet Tahoe LS and 2026 Buick Enclave Preferred have the same drivetrain?
No. The 2026 Chevrolet Tahoe LS comes with 4WD, while the 2026 Buick Enclave Preferred uses FWD. If you drive in snow, heavy rain, or on unpaved roads, the all-wheel or four-wheel drive option provides better traction. If you mostly drive on dry pavement, the two-wheel drive option saves fuel.
How do the warranties compare?
Both offer similar warranty coverage: 3yr/36k bumper-to-bumper and 5yr/60k powertrain.
Explore more: Chevrolet trims, Chevrolet Tahoe trims, Buick trims, Buick Enclave trims
The Tahoe–Enclave Decision
Cross-shopping full-size SUVs means weighing interior space, ride quality, and ownership costs. Here is how the Tahoe and Enclave compare. The $-17,200 gap adds up to $302/month on a 60-month loan. That is real money, so the pricier option needs to earn it with capabilities you will actually use.
What Powers Each Vehicle
The 2026 Chevrolet Tahoe LS runs a 5.3L V8; the 2026 Buick Enclave Preferred uses a 2.5L I4 Turbo. The 2026 Chevrolet Tahoe LS has 27 more hp (355 vs 328), enough to notice on highway on-ramps and when passing. The 2026 Chevrolet Tahoe LS adds 57 more lb-ft of torque (383 vs 326), giving it stronger low-end pull off the line. The 2026 Chevrolet Tahoe LS comes with 4WD; the 2026 Buick Enclave Preferred uses FWD. If you deal with snow, rain, or gravel roads, that traction advantage matters.
The Ownership Math
The 2026 Buick Enclave Preferred saves roughly $562/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $2,810.
Living With the Tahoe vs the Enclave
The 2026 Chevrolet Tahoe LS weighs 1,168 lbs more. Heavier vehicles tend to feel more planted at highway speed but use more fuel and are harder to stop quickly.
The Decision
Choose the 2026 Chevrolet Tahoe LS when you drive in snow, rain, or unpaved roads where 4WD keeps you planted. Choose the 2026 Buick Enclave Preferred when you want to keep $17,200 in your pocket and the 2026 Buick Enclave Preferred covers your needs.
Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Chevrolet or Buick or any dealership.