2003 Mercury Mountaineer

SUV Regular
Mercury Mountaineer 2003
15MPG Combined
2 Trims
← 2002 2003 2004 →
Updated February 27, 2026

Looking at the 2003 Mercury Mountaineer? This SUV offers 15 combined MPG and comes with 2 available configurations. We break down the specs, safety data, and how it compares to the competition.

2003 Mercury Mountaineer Specifications

SpecValue
Combined MPG15 combined MPG
City MPG13
Highway MPG18
Body StyleSUV
Fuel TypeRegular
DriveRWD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto13/18/154.6L 8cylAutomatic 5-spd
Auto13/18/154.6L 8cylAutomatic 5-spd

Annual Fuel Cost

Based on EPA estimates, the 2003 Mercury Mountaineer costs approximately $2,950 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

Compare the 2003 Mercury Mountaineer

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