---
id: engine-options-and-performance-specs-for-new-gm-vehicles
title: "Engine Options and Performance Specs for New GM Vehicles"
category: guide
subtopic: gm-performance-engines
page_type: guide
source_url: "https://www.markquartmotors.com/new-inventory.htm"
tags: ["performance", "towing", "engines", "fuel economy"]
questions:
  - "What engines are available?"
  - "How much can I tow?"
  - "What are the fuel economy ratings?"
  - "Which model is best for towing?"
related: [new-inventory-overview, chevy-models, gmc-models]
dealer: Markquart Motors
---

Markquart Motors carries GM vehicles with diverse powertrain options to match your needs. The Chevrolet Colorado offers up to 7,700 lbs. of max towing capacity, while the Chevrolet Silverado and GMC Sierra deliver rugged capability in multiple configurations. For efficiency, the Buick Encore GX achieves 29 city/31 highway MPG, and the GMC Terrain delivers 23 city/28 highway with a turbocharged 4-cylinder. The Buick Envision ST pairs 288 horsepower with balanced performance. For adventure seekers, the GMC Hummer EV Pickup offers electrifying power with 1,000 horsepower. Buick and Chevrolet models also feature fuel-efficient ECOTEC3 V8 and diesel options. Every vehicle is engineered with Traction Mode Select to adapt performance to driving conditions. Ask our team for detailed specs on any model at (715) 833-0444.