IS 300
Rear-Wheel Drive · Manual 5-spd · Compact Cars
- MPG combined
- 18
- City / highway
- 16 / 23
- Engine
- 3.0L 6-cyl
- Fuel
- Premium
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g/mi
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Lexus IS
The Lexus IS has been sold in the US from 2001 to 2026, in 26 model years covered here. The 2026 line-up has 2 trims with 22 MPG combined.
Model years
2003 IS trims (2)
IS 300
Rear-Wheel Drive · Automatic (S5) · Compact Cars
- MPG combined
- 18
- City / highway
- 16 / 22
- Engine
- 3.0L 6-cyl
- Fuel
- Premium
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g/mi
Source: U.S. EPA / DOE fueleconomy.gov. Annual fuel cost is the EPA estimate for 15,000 miles a year at national average fuel and electricity prices.