2015 Buick LaCrosse eAssist

Sedan Regular
Buick LaCrosse eAssist 2015
28MPG Combined
1 Trim
← 2014 2015 2016 →
Updated February 27, 2026

The 2015 Buick LaCrosse eAssist is a Sedan that delivers 28 combined MPG. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2015 Buick LaCrosse eAssist Specifications

SpecValue
Combined MPG28 combined MPG
City MPG24
Highway MPG35
Body StyleSedan
Fuel TypeRegular
DriveFWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2015 Buick LaCrosse eAssist costs approximately $1,600 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

Compare the 2015 Buick LaCrosse eAssist

See how it stacks up against similar vehicles:

Other Model Years

Check Vehicle History

Considering a used Buick LaCrosse eAssist? Get a comprehensive vehicle history report including accident records, ownership history, and more.

🔍 Check Buick LaCrosse eAssist Vehicle History Check VIN →
Check Vehicle History

Get the full story — accidents, ownership, recalls, odometer, and more. Decode any VIN instantly.

Check VIN
Buying a used Buick LaCrosse eAssist? Check VIN on RedVIN