---
id: buick-engine-options-and-performance-explained
title: "Buick Engine Options and Performance Explained"
category: guide
subtopic: buick-performance-engines
page_type: guide
source_url: "https://www.markquartmotors.com/research/buick.htm"
tags: ["buick", "engines", "performance"]
questions:
  - "What engines do 2026 Buicks have?"
  - "Which Buick has the most power?"
  - "How fuel-efficient are Buicks?"
related: [buick-lineup-overview, buick-envista, buick-enclave]
dealer: Markquart Motors
---

The 2026 Buick lineup offers turbocharged engines scaled to each model's purpose. The **Envista** and **Encore GX** start with efficient 1.2L and 1.3L turbos (137-155 horsepower), delivering 28-31 highway mpg for daily driving. The **Envision** steps up with a 228-horsepower 2.0L turbo, balancing power and efficiency. The **Enclave** features a high-output turbocharged 4-cylinder with 328 horsepower for towing and family hauling.

All engines pair with smooth automatic transmissions and available all-wheel drive. Buick's QuietTuning technology keeps cabin noise low across the lineup. Whether you prioritize fuel economy, daily power, or maximum capability, there's a turbocharged option. Visit Markquart Motors to test drive and feel the difference, or call (715) 833-0444 to discuss which engine suits your driving style.