2005 Buick LeSabre

Full-Size Sedan Regular
Buick LeSabre 2005
21MPG Combined
1 Trim
← 2004 2005
Updated February 27, 2026

Get the full picture on the 2005 Buick LeSabre. As a Full-Size Sedan, it achieves 21 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.

2005 Buick LeSabre Specifications

SpecValue
Combined MPG21 combined MPG
City MPG18
Highway MPG27
Body StyleFull-Size Sedan
Fuel TypeRegular
DriveFWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2005 Buick LeSabre costs approximately $2,100 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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