Skip to content
AutoSpec Index
Menu

1998 Jaguar XJ

US · Compact Cars

The 1998 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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
4.0L 8-cylinder
Transmission
5-speed automatic
Drivetrain
RWD
Fuel
Gasoline
Economy
18 mpg (13.1 L/100 km) combined
Generic outline for this body type. An illustration, not a photograph.
Specifications at a Glance

Key Figures

Units:
Engine / Powertrain
4.0L 8-cylinder
Combined Economy
18 MPG US (13.1 L/100 km) · EPA
Drivetrain
RWD
Transmission
5-speed automatic
Market: US·Switch units to convert the figures shown.
Compare 1998 Jaguar XJ ↗

Engine

Engine
SpecificationValueSource
Engine4.0L 8-cylinder
Displacement4.0 L
Cylinders8
Fuel typeGasoline

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionAutomatic
Gears5
DrivetrainRWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined18 mpg (13.1 L/100 km)
City15 mpg (15.7 L/100 km) to 16 mpg (14.7 L/100 km)
Highway22 mpg (10.7 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Our sources do not publish these for this vehicle: Aspiration, Power, Torque, Electric range, Battery capacity.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 5, 2026.

  • 98V022000: VEHICLE SPEED CONTROL

    VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE CABLE ADJUSTER BRACKET NUT ON THE OUTER SLEEVE OF THE THROTTLE CABLE CAN BECOME DISPLACED FROMTHE CABLE ABUTMENT BRACKET ON THE ENGINE.

    Remedy: DEALERS WILL INSPECT THESE VEHICLES AND MODIFY THE THROTTLE CABLE SYSTEM.

    Reported February 12, 1998. View on NHTSA

Data sources

Source checked: November 10, 2026

Data verified: November 10, 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

  • 4.0L 6-cylinder ((FFS)) · RWD
    18 mpg (13.1 L/100 km)

  • 4.0L 8-cylinder · RWD
    18 mpg (13.1 L/100 km)

Frequently asked questions

What engine does the 1998 Jaguar XJ have?

4.0L 8-cylinder. Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 1998 Jaguar XJ?

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

Is the 1998 Jaguar XJ front-wheel, rear-wheel or all-wheel drive?

Drivetrain: RWD.

Are there recalls for the 1998 Jaguar XJ?

NHTSA lists 1 recall campaign for this model year (last checked November 5, 2026). Details are in the Recalls section.