What is the displacement of the Buick 552t?

1 Answers
DiLeila
07/29/25 10:20pm
552t refers to Buick vehicles equipped with a 1.5-liter turbocharged engine, where 552t is the rear badge designation for Buick models. Below is more related information: Introduction to Buick: 1. Buick is an American automobile manufacturer, a brand under the General Motors Group. Buick's model lineup includes the Excelle, Regal, LaCrosse, Verano, Envision, among others. The LaCrosse is a mid-size car, and this model includes the 552t variant. 2. The Buick LaCrosse is equipped with two types of engines: one is a 1.5-liter turbocharged engine, and the other is a 2.0-liter turbocharged engine. The LaCrosse's 1.5-liter turbocharged engine delivers 169 horsepower and a maximum torque of 250 Nm, with a maximum power output at 5,600 rpm and peak torque available between 1,700 to 4,000 rpm. This engine features direct fuel injection technology and utilizes an aluminum alloy cylinder head and block. The use of aluminum alloy helps reduce the engine's weight, thereby improving the vehicle's handling and fuel efficiency. This engine is paired with a 9-speed automatic transmission (9AT), which enhances gearshift smoothness and fuel economy, while also offering better reliability and durability compared to other transmission types. The LaCrosse employs a MacPherson strut front suspension and a multi-link independent rear suspension. The multi-link suspension improves both the car's handling and ride comfort, though its structure is more complex and comes at a higher cost.
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