| 1 | 0 | 3 | 4 | 3 | 4 |
Lexus IS Fuel Economy Data
4dr Sedan 215-hp 3.0L I6 5-sp manual RWD
| flat, hilly, or mountainousLand | driving style: very light to "lead foot"Foot | A/C use: none to heavyA/C | constant stop and goTraf % | many stops per mileCity % | stop every mile or twoSub % | fairly steady speedHwy % | Hwy Spd | MPG |
| flat | med | none | 0 | 0 | 30 | 70 | 75 | 23.431 |
What Our Members Are Saying about the Real Gas Mileage of the 2003 Lexus IS
5-speed shiftable automatic RWD
2003 Lexus IS Gas Mileage (MPG)
Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Lexus IS's real-world MPG based on how and where you drive a car.