2003 Nissan Frontier V6

Truck Premium
Nissan Frontier V6 2003
17MPG Combined
8 Trims
← 2002 2003 2004 →
Updated February 27, 2026

The 2003 Nissan Frontier V6 is a Truck that delivers 14–17 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2003 Nissan Frontier V6 Specifications

SpecValue
Combined MPG14–17 combined MPG depending on trim
City MPG15
Highway MPG19
Body StyleTruck
Fuel TypePremium
DriveRWD
Available Trims8

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto14/17/153.3L 6cylAutomatic 4-spd
Auto15/19/163.3L 6cylAutomatic 4-spd
Man14/18/153.3L 6cylManual 5-spd
Man15/19/173.3L 6cylManual 5-spd
Auto14/17/153.3L 6cylAutomatic 4-spd
Auto14/19/163.3L 6cylAutomatic 4-spd
Man13/16/143.3L 6cylManual 5-spd
Man15/19/173.3L 6cylManual 5-spd

Annual Fuel Cost

Based on EPA estimates, the 2003 Nissan Frontier V6 costs approximately $3,318 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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