2004 Toyota Sienna

Van Regular
Toyota Sienna 2004
20MPG Combined
2 Trims
← 2003 2004 2005 →
Updated February 27, 2026

The 2004 Toyota Sienna is a Van that delivers 18–20 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2004 Toyota Sienna Specifications

SpecValue
Combined MPG18–20 combined MPG depending on trim
City MPG17
Highway MPG25
Body StyleVan
Fuel TypeRegular
DriveFWD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto17/25/203.3L 6cylAutomatic 5-spd
Auto16/22/183.3L 6cylAutomatic 5-spd

Annual Fuel Cost

Based on EPA estimates, the 2004 Toyota Sienna costs approximately $2,325 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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