This page collects every fuel-economy figure the EPA publishes for the 1996 Jaguar XJ12. Below you will find the headline combined, city, and highway MPG, the estimated annual fuel cost at three different driving levels, the tailpipe CO₂ emissions, and a full breakdown of the engine and drivetrain. If you want to know whether this generation got more or less efficient over the years, the year-over-year table further down covers every model year the EPA has rated.

Key takeaways

  • Returns 39% worse combined MPG than the average car in the Midsize Cars class for the 1996 model year (19.7 MPG class average).
  • The most efficient car in the Midsize Cars class for the 1996 model year is the Volkswagen Passat at 35 MPG.
  • EPA estimates this car costs around $18,000 more in fuel over five years than an average new vehicle of the same model year.
  • Subject to the federal Gas Guzzler Tax, which applies to passenger cars rated below 22.5 combined MPG.
  • Requires premium gasoline, which typically adds about 40 to 60 cents per gallon to the EPA's annual fuel cost estimate.

Fuel economy at a glance

These are the EPA's official ratings for the 1996 Jaguar XJ12. The numbers come from a standardised laboratory test cycle and are the same figures that appear on the window sticker of every new car. Real-world mileage varies with driving style, weather, fuel quality, and how heavily loaded the car is.

Combined MPG is a 55/45 weighted blend of the city and highway test cycles. The EPA uses it as the single number you can compare across the entire dataset, including hybrids and EVs (which use the equivalent MPGe figure).

Combined MPG 12 MPG
City MPG 11 MPG
Highway MPG 15 MPG
Annual fuel cost $5,750
Tailpipe CO₂ 741 g/mi
Fuel type Premium

How the 1996 Jaguar XJ12 compares

The 1996 Jaguar XJ12 returns 12 combined MPG. Cars in the Midsize Cars class for the same model year average 19.7 MPG, which puts this car behind the class average by about 39%.

The most efficient car in the Midsize Cars class for the 1996 model year is the Volkswagen Passat at 35 MPG. The bar chart below puts the Jaguar XJ12 alongside the class best and the class average so you can see the full picture.

For broader context, the average new car of the 1996 model year (across all classes) returns 19.2 MPG. Larger vehicles pull the all-cars average down, so do not use that figure on its own to judge a small car or a hybrid. The full list of the most efficient cars of the 1996 model year is on its own page.

1996 Jaguar XJ12
12 MPG
Class average, 1996
19.7 MPG
Class best, 1996
35 MPG
Average new car, 1996
19.2 MPG

Annual fuel cost across driving patterns

The headline annual fuel cost the EPA publishes assumes 15,000 miles of driving per year and a fuel mix of 55% city and 45% highway. The dollar figure is calculated using the EPA's current reference price for premium gasoline, which is $4.61/gallon. EPA updates that reference periodically rather than tracking live pump prices, so treat it as a window-sticker estimate rather than today's pump number.

The table below scales the EPA's number to three common driving patterns. The combined MPG and the reference fuel price stay constant, only the annual mileage changes. To get a current-prices estimate, take your local gas price and multiply by 1250 gallons (the car's annual consumption at the rated MPG).

Driving pattern Estimated annual fuel cost
Light driver, 7,500 miles per year $2,875
Average driver, 15,000 miles per year $5,750
Heavy driver, 25,000 miles per year $9,583

Year-over-year MPG for the Jaguar XJ12

The EPA has rated the Jaguar XJ12 across 3 model years, from 1994 Jaguar XJ12 through 1996 Jaguar XJ12. The numbers below are the best combined MPG figure the EPA published for each year, which lets you see when the car was at its most efficient and how recent generations stack up.

Combined MPG has stayed in roughly the same range across the run, hovering close to 12 MPG.

Year Combined MPG Open year page
1996 12 MPG this page
1995 12 MPG 1995 Jaguar XJ12
1994 13 MPG 1994 Jaguar XJ12

Compare against other Midsize Cars for 1996

If you are cross-shopping the 1996 Jaguar XJ12, the most useful comparison is against the other cars in the Midsize Cars class for the same model year. The list below shows the highest-MPG peers, ranked from most to least efficient. Click any of them to open its full page.

The Volkswagen Passat leads this group at 35 MPG, 23 MPG ahead of the 1996 Jaguar XJ12.

Specifications

The 1996 Jaguar XJ12 runs a 6-liter 12-cylinder engine paired with a automatic 4-spd, sending power through rear-wheel drive.

Engine, transmission, and drivetrain together drive most of the variation in fuel economy across trims. A larger engine moves the car with less effort but burns more fuel. A turbo lets a small engine punch above its weight, often without much MPG penalty. All-wheel drive adds traction and weight, and usually costs a couple of MPG compared with two-wheel drive of the same engine.

Vehicle class
Midsize Cars
Engine
6L 12-cylinder
Transmission
Automatic 4-spd
Drivetrain
Rear-Wheel Drive
Fuel type
Premium
Annual petroleum use
24.8 barrels per year
Gas guzzler tax
Applies (federal)

Common questions about the 1996 Jaguar XJ12

Quick answers to the questions people most often search for when looking up the 1996 Jaguar XJ12.

  • Is the 1996 Jaguar XJ12 fuel efficient?
    Not particularly. The 1996 Jaguar XJ12 returns 12 combined MPG, which trails the average car in the Midsize Cars class for the same model year by about 39%.
  • What MPG does the 1996 Jaguar XJ12 get?
    The EPA rates the 1996 Jaguar XJ12 at 12 combined MPG, 11 MPG in city driving, and 15 MPG on the highway. Real-world numbers depend on your driving style, the weather, and how loaded the car is.
  • How much does it cost to fuel a 1996 Jaguar XJ12 per year?
    The EPA estimates an annual fuel cost of $5,750 for the 1996 Jaguar XJ12. That figure assumes 15,000 miles of driving per year, a 55% city and 45% highway split, and the EPA's published average fuel price for the rated fuel grade.
  • Does the 1996 Jaguar XJ12 require premium gas?
    Yes. The EPA lists the 1996 Jaguar XJ12 as requiring premium gasoline. Running it on regular can reduce performance and may affect engine warranties, so it is not a recommended way to save at the pump.
  • Has the Jaguar XJ12 become more fuel efficient over time?
    Combined MPG has stayed close to flat across the run. Both the earliest (1994 Jaguar XJ12, 13 MPG) and most recent (1996 Jaguar XJ12, 12 MPG) versions sit in the same range.
  • How much CO₂ does the 1996 Jaguar XJ12 emit?
    Tailpipe CO₂ emissions are 741 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 11,109 kilograms of CO₂.
  • What is the difference between the city and highway MPG of the 1996 Jaguar XJ12?
    City driving returns 11 MPG and highway driving returns 15 MPG, a gap of 4 MPG. The two figures are close enough that the car will hold its rated efficiency well across most driving patterns.
  • What engine is in the 1996 Jaguar XJ12?
    The 1996 Jaguar XJ12 has a 6-liter 12-cylinder engine (EPA description: (GUZZLER) (FFS)).
  • What transmission and drivetrain does the 1996 Jaguar XJ12 have?
    The 1996 Jaguar XJ12 comes with a automatic 4-spd transmission and rear-wheel drive.
  • How does the 1996 Jaguar XJ12 compare to the best car in its class?
    The most efficient car in the Midsize Cars class for the 1996 model year is the Volkswagen Passat at 35 combined MPG. The Jaguar XJ12 returns 12 MPG, a gap of 23 MPG. If you are comparing on fuel economy alone, the class leader is worth a look.

Source: U.S. EPA fuel economy dataset. Annual fuel cost figures assume 15,000 miles of driving per year and a 55% city, 45% highway split. Real-world mileage varies with driving conditions, vehicle maintenance, fuel quality, and driver behaviour.