The 2017 Impala LT offers two engine options: a 2.5-liter EcoTec4 inline-4 as standard, and an optional 3.6-liter V6. Both engines pair with a six-speed automatic transmission and front-wheel drive.
The following article explains the available powertrains for the LT trim, how they compare in performance and efficiency, and what buyers could expect when choosing between them.
Engine options for the 2017 Impala LT
The LT trim ships with two powertrain choices. The list below outlines the engines, their output, and drivetrain details.
- 2.5-liter EcoTec4 inline-4 engine — 196 horsepower and 190 lb-ft of torque; paired with a 6-speed automatic transmission; front-wheel drive.
- 3.6-liter V6 engine — 305 horsepower and 264 lb-ft of torque; paired with a 6-speed automatic transmission; front-wheel drive.
In short, the LT can be powered by a more efficient four-cylinder or a stronger V6, depending on the buyer's needs for efficiency or performance.
Performance and driver experience
The 2.5-liter engine prioritizes fuel economy and smooth everyday driving, while the 3.6-liter V6 delivers stronger acceleration and confident highway performance. Both configurations share a similar ride quality and chassis, with front-wheel drive and Chevrolet's six-speed automatic transmission contributing to a composed feel in daily use.
Engine details at a glance
- 2.5-liter EcoTec4 inline-4: 196 hp, 190 lb-ft; 6-speed automatic; front-wheel drive.
- 3.6-liter V6: 305 hp, 264 lb-ft; 6-speed automatic; front-wheel drive.
These options give buyers a clear choice between efficiency and power, without stepping up to a higher trim level.
Summary
The 2017 Chevy Impala LT is available with two engines: a 2.5-liter four-cylinder as standard and an optional 3.6-liter V6. Both use a six-speed automatic transmission and front-wheel drive, allowing buyers to tailor performance and efficiency to their needs.


