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Specifications Comparison: 2003 Buick Regal vs 2015 Buick Regal

Researched By The AutoPadre Staff

Engine Horsepower & Torque

2003 Buick Regal

Engine Horsepower & Torque

Trim Eng. Drive train HP Torque (ft-lbs)
GS3.8L V6FWD240280
LS3.8L V6FWD200225

2015 Buick Regal

Engine Horsepower & Torque

Trim Eng. Drive train HP Torque (ft-lbs)
1SV2.4L I4FWD182172
2.0L I4AWD259295
Fleet2.4LNone182172
GS2.0L I4AWD259295
GS2.0L I4FWD259295
2.0L I4FWD259295
Premium I2.0L I4AWD259295
Premium I eAssist2.0L I4FWD259295
Premium I2.0L I4FWD259295
Premium II2.0L I4AWD259295
Premium II2.0L I4FWD259295

Engine Horsepower Per Unit Of Displacement

2003 Buick Regal

Horsepower Per Liter & Inch3

Trim Eng. Drive train HP Per Liter HP Per Inch3
GS3.8L V6FWD631.03
LS3.8L V6FWD520.86

2015 Buick Regal

Horsepower Per Liter & Inch3

Trim Eng. Drive train HP Per Liter HP Per Inch3
1SV2.4L I4FWD751.25
2.0L I4AWD1292.12
Fleet2.4LNone751.25
GS2.0L I4AWD1292.12
GS2.0L I4FWD1292.12
2.0L I4FWD1292.12
Premium I2.0L I4AWD1292.12
Premium I eAssist2.0L I4FWD1292.12
Premium I2.0L I4FWD1292.12
Premium II2.0L I4AWD1292.12
Premium II2.0L I4FWD1292.12

Go to the Buick Regal Horsepower And Torque Data.

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Compare the Buick Regal Horsepower And Torque Side-By-Side by Year

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2011 vs. 2003