2004 Lexus IS 300

Compact Sedan Premium
Lexus IS 300 2004
18MPG Combined
2 Trims
← 2003 2004 2005 →
Updated February 27, 2026

The 2004 Lexus IS 300 is a Compact Sedan that delivers 18 combined MPG. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2004 Lexus IS 300 Specifications

SpecValue
Combined MPG18 combined MPG
City MPG16
Highway MPG23
Body StyleCompact Sedan
Fuel TypePremium
DriveRWD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Man16/23/183.0L 6cylManual 5-spd
6 cyl16/22/183.0L 6cylAutomatic (S5)

Annual Fuel Cost

Based on EPA estimates, the 2004 Lexus IS 300 costs approximately $3,250 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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