1990 · Two-Seater · Gas
1990 Jaguar XJS MPG & fuel economy
The 1990 Jaguar XJS is a two-seater offered in 2 EPA-rated configurations. The most efficient version returns 14 MPG combined (12 city / 17 highway) on premium gasoline. Across the lineup, combined ratings range from 13 to 14 MPG. That's up 1 MPG from the 1989 model. Among 21 two-seaters rated for 1990, it ranks 17th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $4,232 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 1990 Jaguar XJS's fuel average is 6.0 km/L (16.8 L/100 km), or 14 MPG combined: 5.1 km/L in the city and 7.2 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 12 | 5.1 | 19.6 |
| Highway | 17 | 7.2 | 13.8 |
| Combined | 14 | 6.0 | 16.8 |
How it ranks among 1990 Two-Seaters
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
XJS MPG across model years
Full history →2 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 5.3L 12-cyl · 3-speed automatic XJS Coupe |
Gas | 12 MPG | 17 MPG | 14 MPG | — | $4,232 |
| RWD · 5.3L 12-cyl · 3-speed automatic XJS Convertible |
Gas | 11 MPG | 16 MPG | 13 MPG | — | $4,558 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 5.3L 12-cyl
- Transmission
- 3-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 77 cu ft
- Cargo volume
- 11 cu ft
- Tailpipe CO₂
- 635 g/mi
1990 Jaguar XJS vs. rivals
Compare the 1990 XJS
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Frequently asked questions
What is the gas mileage of the 1990 Jaguar XJS?
Up to 14 MPG combined (12 city / 17 highway); ratings range from 13 to 14 MPG depending on configuration.
What fuel does the 1990 Jaguar XJS use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 1990 Jaguar XJS?
The 1990 Jaguar XJS's fuel average is 6.0 km/L (16.8 L/100 km), or 14 MPG combined: 5.1 km/L in the city and 7.2 km/L on the highway.
How much does it cost to fuel the 1990 Jaguar XJS per year?
About $4,232 at 15,000 miles a year with $3.95/gal premium gas, or $28.21 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.