1998 · Compact Car · Gas
1998 Jaguar XJ MPG & fuel economy
The 1998 Jaguar XJ is a compact car offered in 2 EPA-rated configurations. The most efficient version returns 18 MPG combined (16 city / 22 highway) on premium gasoline. Efficiency is unchanged from the 1997 model. Among 38 compact cars rated for 1998, it ranks 35th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,292 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 1998 Jaguar XJ's fuel average is 7.7 km/L (13.1 L/100 km), or 18 MPG combined: 6.8 km/L in the city and 9.4 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 16 | 6.8 | 14.7 |
| Highway | 22 | 9.4 | 10.7 |
| Combined | 18 | 7.7 | 13.1 |
How it ranks among 1998 Compact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
XJ MPG across model years
Full history →2 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 4.0L 8-cyl · 5-speed automatic XJ8 |
Gas | 16 MPG | 22 MPG | 18 MPG | — | $3,292 |
| RWD · 4.0L 8-cyl · 5-speed automatic XJ8L |
Gas | 15 MPG | 22 MPG | 18 MPG | — | $3,292 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 4.0L 8-cyl
- Transmission
- 5-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 94 cu ft
- Cargo volume
- 12 cu ft
- Tailpipe CO₂
- 494 g/mi
1998 Jaguar XJ vs. rivals
Compare the 1998 XJ
With any other car from any year, including other XJ model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 1998 Jaguar XJ?
Up to 18 MPG combined (16 city / 22 highway).
What fuel does the 1998 Jaguar XJ use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 1998 Jaguar XJ?
The 1998 Jaguar XJ's fuel average is 7.7 km/L (13.1 L/100 km), or 18 MPG combined: 6.8 km/L in the city and 9.4 km/L on the highway.
How much does it cost to fuel the 1998 Jaguar XJ per year?
About $3,292 at 15,000 miles a year with $3.95/gal premium gas, or $21.94 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.