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2006 Jaguar XJ

US · Large Cars

The 2006 Jaguar XJ is listed in the US market 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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
4.2L 8-cylinder
Transmission
6-speed automatic
Drivetrain
RWD
Fuel
Gasoline
Economy
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
4.2L 8-cylinder
Combined Economy
19 MPG US (12.4 L/100 km) · EPA
Drivetrain
RWD
Transmission
6-speed automatic
Market: US·Switch units to convert the figures shown.
Compare 2006 Jaguar XJ ↗

Engine

Engine
SpecificationValueSource
Engine4.2L 8-cylinder
Displacement4.2 L
Cylinders8
Fuel typeGasoline

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionAutomatic
Gears6
DrivetrainRWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined19 mpg (12.4 L/100 km)
City16 mpg (14.7 L/100 km)
Highway25 mpg (9.4 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Our sources do not publish these for this vehicle: Aspiration, Power, Torque, Electric range, Battery capacity.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 3 recall campaigns for this model year. Last checked November 10, 2026.

  • 06V358000: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

    SOME PASSENGER VEHICLES MAY HAVE FUEL TANKS IN WHICH THE FUEL DELIVERY MODULE (FDM), JET PUMP MODULE (JPM, AND/OR CLUSTER VALVE (CV) SEALS ARE NOT PROPERLY RETAINED IN THE FUEL TANK. THIS MAY RESULT IN ILLUMINATION OF THE MALFUNCTION INDICATOR LAMP (MIL), OR A FUEL ODOR.

    Remedy: DEALERS WILL REPLACE THE FUEL TANKS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 31, 2006. OWNERS MAY CONTACT JAGUAR AT 1-800-452-4827.

    Reported September 19, 2006. View on NHTSA

  • 06V018000: VISIBILITY:SUN/MOON ROOF ASSEMBLY

    ON CERTAIN SEDANS EQUIPPED WITH MOONROOFS, A REINFORCEMENT BAR WAS INCORRECTLY ASSEMBLED SO THAT THE BAR MAY CONTACT THE GLASS IN THE MOONROOF. WHEN CLOSING A DOOR OR UPON SEVERE ROAD IMPACT, IT IS POSSIBLE THAT THE MOONROOF GLASS MAY SHATTER.

    Remedy: DEALERS WILL REPLACE THE MOONROOF FREE OF CHARGE. THE RECALL BEGAN ON MARCH 27, 2006. OWNERS MAY CONTACT JAGUAR AT 1-800-452-4827.

    Reported January 25, 2006. View on NHTSA

  • 05V503000: POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)

    CERTAIN SEDANS MAY HAVE BEEN BUILT WITH AN INCORRECTLY MANUFACTURED AUTOMATIC TRANSMISSION PARKING PAWL GUIDE PLATE.

    Remedy: DEALERS WILL REPLACE THE PARKING PAWL GUIDE PLATE FREE OF CHARGE. THE RECALL BEGAN NOVEMBER 22, 2005. OWNERS MAY CONTACT JAGUAR AT 1-800-452-4827.

    Reported November 1, 2005. View on NHTSA

Data sources

  • EPA fueleconomy.gov · retrieved November 8, 2026 · US Government public data
  • NHTSA vPIC · retrieved October 16, 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.

Related vehicles

  • 4.2L 8-cylinder · RWD
    19 mpg (12.4 L/100 km)

  • 4.2L 8-cylinder · RWD
    19 mpg (12.4 L/100 km)

Frequently asked questions

What engine does the 2006 Jaguar XJ have?

4.2L 8-cylinder. Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 2006 Jaguar XJ?

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

Is the 2006 Jaguar XJ front-wheel, rear-wheel or all-wheel drive?

Drivetrain: RWD.

Are there recalls for the 2006 Jaguar XJ?

NHTSA lists 3 recall campaigns for this model year (last checked November 10, 2026). Details are in the Recalls section.