What Is a 2.7 Turbo Engine and Why is it Notable?
Chevrolet trucks have consistently been among the most formidable pickups in the world thanks to their potent engines and strong work capabilities. One of the most notable engines found in Chevrolet trucks is the turbocharged 2.7L four-cylinder. This innovative power plant is specially designed to deliver a perfect balance between power and fuel economy, which reflects Chevrolet’s commitment to meeting the changing needs of truck buyers. If you’re planning to purchase a pickup truck in Crestview, Florida, we invite you to stop by Allen Turner Chevrolet to get a first-hand experience of the awesome 2.7L turbo-four engine.
New Chevy Trucks with 2.7 Turbo Engine For Sale
What Is a 2.7L Turbo Engine and Why Is It Notable?
Built by General Motors, the turbocharged 2.7L four-cylinder engine made its debut in the Chevrolet Silverado for the 2019 model year. It received several updates for 2022, resulting in the introduction of a high-output version that generates higher levels of torque. Currently, this engine is found under the hood of the Chevrolet Colorado and Silverado trucks.
Developed specially for pickup trucks, the 2.7L turbo-four engine is considered a technological marvel. With quick throttle response and a broad, flat torque curve, it punches above its weight with its astonishing performance and fuel efficiency. It’s smaller and lighter than most truck engines on the market thanks to its aluminum block and cylinder head. Although it has a low displacement, this power mill puts out more horsepower and torque than some V-6 engines.
So, how does the 2.7L turbo engine produce more power than its V-6 counterparts? Well, it all comes down to innovative engineering. To generate the strong low-end torque that a pickup needs to handle heavy loads, the power plant features a long 4.01-inch piston stroke, which is the distance the piston covers when moving up and down in the cylinder. The long stroke enhances combustion and increases the compression ratio, resulting in a higher power output.
In addition, this Chevrolet engine is equipped with a cutting-edge dual-volute turbocharger designed to deliver more low-speed torque and better throttle response. The turbocharged power is fed through an exhaust manifold cast into the head cylinder, which helps reduce lag and improve warm-up times. Every element of the power plant has been designed to meet the demands of turbocharged performance in a pickup truck. To ensure a high level of reliability, the engine has been subjected to the same intensive durability tests as the proven V-8 engines of the Silverado.
The cornerstone of the 2.7L turbo engine is a state-of-the-art double overhead cam valvetrain. Also known as the TriPower valvetrain, this system enables the use of three innovative technologies: Active Fuel Management, continuously variable valve timing, and high- and low-lift valve profiles. It’s designed to optimize performance and fuel economy across the rpm band, and it’s the main reason why the peak torque of the engine is only available at 1,500 rpm.
The TriPower valvetrain comes with an electro-mechanical variable camshaft that effectively enables the 2.7L turbo-four engine to operate with different camshaft profiles. The camshaft complements the variable valve timing system to facilitate optimized modes for varying engine speeds and loads. A high valve lift enables the engine to deliver maximum power, while a low valve lift creates a balance between performance and efficiency. In light load conditions, the Active Fuel Management system deactivates two of the cylinders to conserve fuel. Driving a 2.7L turbo-equipped truck is like having multiple engines for handling different situations.
Other advanced technologies found in the 2.7L turbo engine include Active Thermal Management for warming or cooling components in extreme weather conditions and a piston cooling jet for keeping the piston cool when carrying heavy loads. There’s also an array of features that combine to make the engine more robust and durable, such as a forged-steel crankshaft, a forged-steel bottom end, cast-iron ring carriers, and chain tensioners.
Features of the 2.7L Turbo Engine
New Chevrolet models that use the 2.7L turbo-four engine are versatile vehicles that can meet a wide range of transportation needs. Their incredible power and work capabilities enable them to do heavy lifting around the job site or on outdoor trips, while their exceptional fuel efficiency makes them great daily drivers.
As mentioned earlier, you can find the turbocharged 2.7L four-cylinder engine on the midsize Chevrolet Colorado and full-size Silverado pickup trucks. Lower trims of the Colorado use the standard version of the engine, which gives them 237 horsepower and 259 lb-ft of torque. Higher-end models, on the other hand, get the high-output version that serves up 310 horsepower and 390 lb-ft of torque. That’s enough for a zero-to-60-mph time of 6 seconds and a best-in-class tow rating of 7,700 pounds.
As for the Silverado, most trims come standard with the 2.7L turbo engine, including the base WT, Custom, LT, RST, and Trail Boss. However, they’re all fitted with the high-output version, which is rated at 310 horsepower and 430 lb-ft of torque. This unit will allow you to sprint to 60 mph from a standstill in a mere 6.8 seconds. The towing capacity maxes out at 9,500 pounds. Regardless of the truck model, the 2.7L engine pairs exclusively with a smooth-shifting eight-speed automatic transmission.
When equipped with the 2.7L turbo engine, the Colorado will give you 20/25 mpg (city/highway) with rear-wheel drive and 19/23 mpg with four-wheel drive. In the Silverado, the power mill delivers 19/22 mpg with rear-wheel drive and 18/21 mpg with four-wheel drive. These ratings are impressive for pickup trucks.
Buy Your High-Performance Trucks at Allen Turner Chevrolet
As a leading dealership in the Crestview, Florida, area to find a new Chevrolet for sale, Allen Turner Chevrolet boasts an extensive selection of new trucks, Colorado and Silverado, equipped with the 2.7L turbo-four engine. We offer competitive prices, new vehicle specials, and great financing deals to help you save money. Use our online payment calculator and finance application form now to get a head start on financing. After purchasing your dream truck, you can come to our certified service center to get the auto services you need to keep your pride and joy in tip-top condition. Contact us today to schedule a test drive.
Chevrolet Silverado LT Trail Boss Z71 2019 by RL GNZLZ is licensed with CC BY-SA 2.0 DEED
0 comment(s) so far on What Is a 2.7 Turbo Engine and Why is it Notable?