What engine is in the Chevy Colorado? The Chevy Colorado features a 2.7L TurboMax inline‑4 engine with 310 horsepower and 430 lb‑ft of torque. It’s optimized for power, fuel efficiency, and towing.
When it comes to what engine does Chevy use in the Colorado, the answer depends on the model year. The 2025 and 2026 Colorado trucks, for example, come standard with a 2.7L turbocharged inline‑4 engine, while earlier models offered a mix of V6, diesel, and 4‑cylinder options. Each engine type offers a balance of power, fuel efficiency, and performance, catering to a range of driver needs. Whether you want the towing capability of a V6, the fuel efficiency of a 4‑cylinder, or the torque of a diesel engine, the Colorado lineup has something for you.
In this article, we’ll walk you through the engine options available across different model years of the Chevy Colorado, including how each engine type impacts performance, fuel efficiency, towing capacity, and more.
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What Engine is in the Chevy Colorado
As of 2025, Chevrolet has streamlined the Colorado’s engine lineup, focusing on a single engine for most trims.
2.7L TurboMax Inline‑4 (Standard Engine)
For the 2025 and 2026 Chevy Colorado, Chevrolet has consolidated engine options into one powerful engine: the 2.7L TurboMax inline‑4 engine. This engine provides a great combination of power, torque, and fuel efficiency for most tasks.
- Horsepower: Around 310 hp
- Torque: Around 430 lb‑ft
- Fuel Economy: Around 20 MPG city / 23 MPG highway (EPA estimates)
- Transmission: 8‑speed automatic transmission
- Towing Capacity: Up to 7,700 pounds when properly equipped
The 2.7L TurboMax engine is available across all trims, from the Work Truck (WT) to the ZR2. It is a turbocharged engine, meaning it uses forced induction to deliver greater power than a naturally aspirated engine of the same size. This engine is specifically designed for those who want a balance between fuel efficiency and towing capability. The TurboMax engine provides strong low‑end torque, which is ideal for pulling trailers and heavy loads.
Performance and Towing Capabilities
One of the standout features of the 2.7L TurboMax engine is its ability to tow up to 7,700 pounds. This is a significant improvement compared to earlier model years where towing capacities for four‑cylinder engines were lower. The engine delivers a smooth driving experience with plenty of low‑end torque, making it perfect for both daily driving and weekend adventures.
In addition to towing, this engine also offers impressive performance for those looking for a well‑rounded truck that can handle light off‑roading. With 4WD options, the Colorado is well‑equipped for various terrains, from muddy trails to snowy roads.
Why Chevy Opted for a Single Engine
Chevrolet’s decision to offer a single engine across the Colorado lineup is driven by several factors. Here’s why this decision works well for both the brand and buyers:
- Consistency in Performance: By offering one engine, Chevrolet ensures that all Colorado buyers experience the same level of power and capability regardless of the trim they choose.
- Cost‑Effectiveness: A single engine means lower production costs, which may translate into a more affordable base price for the truck. This simplicity benefits both Chevrolet and customers.
- Fuel Efficiency: The 2.7L TurboMax engine strikes a great balance between power and fuel economy. With good highway mileage, it is an ideal choice for long drives and everyday commutes.
Chevrolet’s move toward simplifying the engine options for the Chevy Colorado is reflective of a broader industry trend toward efficiency and consistency. As more automakers focus on delivering more powerful 4‑cylinder engines, Chevrolet ensures that the Colorado stays competitive.
Previous Engine Options in the Chevy Colorado
Before 2025, the Chevy Colorado offered multiple engine options. While the 2.7L TurboMax is the standard in recent models, earlier versions included several other engines to cater to different customer needs. Let’s explore those options.
3.6L V6 Gasoline Engine
The 3.6L V6 engine was the top gasoline engine option in the Colorado for many years. It offered more power than the 2.5L 4‑cylinder engine and was an excellent choice for those needing extra towing and performance capabilities.
- Horsepower: Around 308 hp
- Torque: Around 275 lb‑ft
- Fuel Economy: Around 18 MPG city / 25 MPG highway
- Towing Capacity: Up to 7,000 pounds
The V6 engine was available across various trims, including the LT, Z71, and Z71 Off‑Road models. It provided smooth acceleration and strong towing capabilities, making it a great choice for families or anyone who needed a reliable truck for work or recreation.
The V6 offered a traditional gasoline engine feel with a more refined driving experience than the smaller 4‑cylinder. Its towing capability was ideal for moderate towing tasks, including campers, boats, and trailers.
2.8L Duramax Turbo‑Diesel Inline‑4
One of the standout options in the Chevy Colorado lineup was the 2.8L Duramax turbo‑diesel inline‑4 engine. Diesel engines are known for their impressive torque and fuel efficiency, and this Duramax engine was no different.
- Horsepower: Around 181 hp
- Torque: Around 369 lb‑ft
- Fuel Economy: Around 20 MPG city / 28 MPG highway
- Towing Capacity: Up to 7,700 pounds (for the diesel option)
The 2.8L Duramax engine was available in the LT and Z71 trims in earlier model years. Diesel engines like this one are particularly beneficial for those who need maximum torque for towing and prefer the higher fuel economy that diesel provides over gasoline engines. Although this engine offered fewer horsepower than the V6, its torque output made it a strong contender for heavy towing and long trips.
Why Chevrolet Dropped the Diesel Engine
Chevrolet phased out the Duramax diesel option for the Colorado in North America after the 2020 model year. There were several reasons for this decision:
- Fuel Economy Regulations: Gasoline engines, especially turbocharged options, are improving in terms of fuel efficiency and emissions, making them more compliant with new regulations.
- Cost and Production Simplicity: By offering one engine, Chevrolet can streamline production and make the Colorado more affordable without sacrificing towing capability.
How the Engine Affects Colorado’s Performance
The engine plays a huge role in how the Chevy Colorado performs. Below, we’ll compare the impacts of the engines on towing, fuel economy, and off-road capabilities.
Towing Capacity
- 2.7L TurboMax Engine: Tows up to 7,700 pounds, providing solid towing power for the average truck owner. This is ideal for towing campers, boats, and trailers.
- 3.6L V6 Engine: Tows up to 7,000 pounds, which is also capable but slightly less than the turbocharged engine.
- 2.8L Duramax Diesel: Offers 7,700 pounds of towing capacity with better torque for heavy loads. Diesel engines provide higher low-end torque, which is beneficial for climbing hills and towing at low speeds.
Fuel Economy
- 2.7L TurboMax Engine: The best fuel economy of all Colorado engines, offering a solid 20 MPG city / 23 MPG highway rating.
- 3.6L V6 Engine: Offers around 18 MPG city / 25 MPG highway, which is lower than the turbocharged engine but still competitive for a V6.
- 2.8L Duramax Diesel: Offers the highest fuel economy, with 20 MPG city / 28 MPG highway, making it ideal for long-distance driving.
Off-Road Performance
- 2.7L TurboMax Engine: Adequate for off-road, especially when paired with 4WD. Available in trims like ZR2 for more off-road-focused features.
- 3.6L V6 Engine: Good for off-roading in the Z71 trim with upgraded suspension and handling features.
- 2.8L Duramax Diesel: Excellent for off-road towing and hauling, offering strong torque at low RPMs.
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Frequently Asked Questions
Here are some FAQs about Chevy Colorado engine options –
1. What engine is in the 2026 Chevy Colorado?
The 2026 Chevy Colorado comes standard with the 2.7L TurboMax inline‑4 engine, offering 310 horsepower and 430 lb‑ft of torque.
2. What is the best engine for towing in the Chevy Colorado?
The 2.7L TurboMax and 2.8L Duramax diesel both offer 7,700 pounds of towing capacity, but the diesel engine provides higher torque, making it better for heavy hauling.
3. Why is the diesel engine no longer available in the Chevy Colorado?
Chevrolet discontinued the 2.8L Duramax diesel due to evolving fuel economy standards, production costs, and a focus on improving gasoline engine options like the TurboMax.
4. How much horsepower does the 3.6L V6 engine in the Colorado produce?
The 3.6L V6 engine produces 308 horsepower and 275 lb‑ft of torque, providing a balance of power and smooth driving.
5. Is the 2.7L TurboMax engine good for off-roading?
Yes, the 2.7L TurboMax engine is well‑suited for off‑roading, especially in trims like the ZR2, which offer enhanced suspension and features for rough terrain.
Conclusion
When answering what engine does Chevy use in the Colorado, the answer depends on the model year. The 2025–2026 Chevrolet Colorado comes with the 2.7L TurboMax inline‑4 engine as the standard option, providing great torque and towing capacity. Earlier models offered various engine choices, including the 3.6L V6 and 2.8L Duramax diesel, which provided greater horsepower or torque, depending on your needs. No matter the engine type, Chevrolet has ensured the Colorado remains a well‑rounded truck with the right balance of power, efficiency, and utility.
