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2005 Pontiac Aztek

US · SUV · Sport Utility Vehicle - 2WD

The 2005 Pontiac Aztek is listed in the US market as a suv with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine
3.4L 6-cylinder
Transmission
4-speed automatic
Drivetrain
Varies by configuration: AWD, FWD
Fuel
Gasoline
Economy
18 mpg (13.1 L/100 km) to 19 mpg (12.4 L/100 km) combined
Generic outline for this body type. An illustration, not a photograph.
Specifications at a Glance

Key Figures

Units:
Engine / Powertrain
3.4L 6-cylinder
Combined Economy
18 mpg (13.1 L/100 km) to 19 mpg (12.4 L/100 km) combined
Drivetrain
AWD, FWD
Transmission
4-speed automatic
Market: US·Switch units to convert the figures shown.
Compare 2005 Pontiac Aztek ↗

Engine

Engine
SpecificationValueSource
Engine3.4L 6-cylinder
Displacement3.4 L
Cylinders6
Fuel typeGasoline

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionAutomatic
Gears4
DrivetrainVaries by configuration: AWD, FWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined18 mpg (13.1 L/100 km) to 19 mpg (12.4 L/100 km)
City16 mpg (14.7 L/100 km) to 17 mpg (13.8 L/100 km)
Highway22 mpg (10.7 L/100 km) to 24 mpg (9.8 L/100 km)

Our sources do not publish these for this vehicle: Aspiration, Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.

Trims and configurations

2 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

NHTSA lists 1 recall campaign for this model year. Last checked November 11, 2026.

  • 07E021000: FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

    CERTAIN DELPHI FUEL PRESSURE REGULATORS, P/NOS. FP10020-11B1, FP10026-11B1, AND FP10027-11B1, SOLD AFTER JANUARY 9, 2007, AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES LISTED ABOVE. THE UNIVERSAL PRESSURE REGULATORS (UPR) WERE PRODUCED WITHOUT AN O'RING AND RETAINER.

    Remedy: DELPHI WILL NOTIFY OWNERS AND REPLACE THE UPR FREE OF CHARGE. THE RECALL BEGAN ON APRIL 23, 2007. OWNERS CAN CONTACT DELPHI AT 877-411-8770.

    Reported March 12, 2007. View on NHTSA

Data sources

  • EPA fueleconomy.gov · retrieved November 8, 2026 · US Government public data
  • NHTSA vPIC · retrieved October 17, 2026 · US Government public data

Source checked: November 8, 2026

Data verified: November 8, 2026

Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.

Compare

Related vehicles

  • 2004 Pontiac Aztek

    SUV, Gasoline

    3.4L 6-cylinder · Varies by configuration: FWD, AWD
    20 mpg (11.8 L/100 km) to 18 mpg (13.1 L/100 km)

  • 2005 GMC Yukon

    SUV, Varies by configuration: Gasoline, Flex fuel

    Varies by configuration: 4.8L 8-cylinder, 5.3L 8-cylinder, 6.0L 8-cylinder, 5.3L 8-cylinder (FLEX-FUEL) · Varies by configuration: RWD, AWD
    16 mpg (14.7 L/100 km) to 13 mpg (18.1 L/100 km)

  • Varies by configuration: 3.5L 6-cylinder, 3.8L 6-cylinder · Varies by configuration: FWD, AWD
    18 mpg (13.1 L/100 km) to 17 mpg (13.8 L/100 km)

  • 4.6L 8-cylinder · Varies by configuration: RWD, AWD
    13 mpg (18.1 L/100 km)

Frequently asked questions

What engine does the 2005 Pontiac Aztek have?

3.4L 6-cylinder. Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 2005 Pontiac Aztek?

Combined fuel economy is 18 mpg (13.1 L/100 km) to 19 mpg (12.4 L/100 km), as published by the source shown in the specification table.

Is the 2005 Pontiac Aztek front-wheel, rear-wheel or all-wheel drive?

Drivetrain: Varies by configuration: AWD, FWD.

Are there recalls for the 2005 Pontiac Aztek?

NHTSA lists 1 recall campaign for this model year (last checked November 11, 2026). Details are in the Recalls section.