Home FAQ Gas Saving Tips Contact Us
 
The guide below is accurate to the best of our knowledge.
**No warranties or guarantees are expressed or implied as to the accuracy of the information provided in this site.**
**Use of this site constitutes your agreement to these terms.**

Find Your 2003 Infiniti's Gas Mileage Below

Engine

Fuel Type

Transmission

Miles Per Gallon

City

Hwy

FX35 2WD
6 cyl., 3.5 LRegular Auto(S5) 17 23
FX35 AWD
6 cyl., 3.5 LRegular Auto(S5) 16 22
FX45 AWD
8 cyl., 4.5 LPremium Auto(S5) 15 19
G35
6 cyl., 3.5 LPremium Manual(M6) 20 27
6 cyl., 3.5 LRegular Auto(S5) 19 26
6 cyl., 3.5 LPremium Auto(S5) 19 26
I35
6 cyl., 3.5 LRegular Auto(L4) 20 26
M45
8 cyl., 4.5 LPremium Auto(S5) 17 23
Q45
8 cyl., 4.5 LPremium Auto(S5) 17 23
QX4 2WD
6 cyl., 3.5 LRegular Auto(L4) 16 21
QX4 4WD
6 cyl., 3.5 LRegular Auto(L4) 15 19