---
id: 2026-buick-performance-and-engine-options-explained
title: "2026 Buick performance and engine options explained"
category: guide
subtopic: buick-performance-specs
page_type: guide
source_url: "https://www.markquartmotors.com/research/buick.htm"
tags: ["buick", "engines", "performance", "horsepower"]
questions:
  - "What engines do 2026 Buicks have?"
  - "How powerful are Buick engines?"
  - "What's the fuel economy on Buicks?"
  - "Do Buicks have turbocharged engines?"
related: [buick-which-model, buick-lineup-overview]
dealer: Markquart Motors
---

The 2026 Buick lineup spans efficient turbocharged options for everyday drivers to premium performance for luxury seekers. The Envista and Encore GX start with a 1.2L Turbo ECOTEC (137 hp), with the Encore GX adding an available 1.3L Turbo (155 hp). The Envision steps up to a 228-hp 2.0L turbo with available Active Twin Clutch all-wheel drive for a more engaging drive. The Enclave features a turbocharged 4-cylinder with 328 hp and available intelligent all-wheel drive, plus available towing up to 5,000 lbs. Fuel economy ranges from 28/32 mpg (Envista) to 20/25 mpg (Enclave). All models offer available all-wheel drive on select trims. For detailed specs on any engine or transmission option, contact Markquart Motors at (715) 833-0444.