2018 Jaguar XE: MPG and fuel economy
The 2018 Jaguar XE is rated by the U.S. Environmental Protection Agency at 36 combined MPG, with 32 MPG in the city and 42 MPG on the highway. That puts it well above the average for cars in the Compact Cars class in the same model year.
This page collects every fuel-economy figure the EPA publishes for the 2018 Jaguar XE. 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. The EPA rates 3 separate variants of this car (different engine, transmission, or drivetrain combinations), and you can compare them side by side in the trims table. 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 29% better combined MPG than the average car in the Compact Cars class for the 2018 model year (28 MPG class average).
- The most efficient car in the Compact Cars class for the 2018 model year is the Volkswagen e-Golf at 119 MPG.
- The Jaguar XE has lost 8 MPG since its first rated model year, the 2017 Jaguar XE at 36 MPG. That is often a sign of larger engines or heavier curb weights in newer generations.
Fuel economy at a glance
These are the EPA's official ratings for the 2018 Jaguar XE. 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.
When the EPA tests several variants of the same nameplate (for example, a front-wheel-drive version and an all-wheel-drive version), each gets its own rating. The figures shown here are the headline variant, taken as the configuration with the best combined MPG. The trims table further down covers all 3 variants side by side.
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 | 36 MPG |
| City MPG | 32 MPG |
| Highway MPG | 42 MPG |
| Annual fuel cost | $2,250 |
| Tailpipe CO₂ | 284 g/mi |
| Fuel type | Diesel |
How the 2018 Jaguar XE compares
The 2018 Jaguar XE returns 36 combined MPG. Cars in the Compact Cars class for the same model year average 28 MPG, which puts this car ahead of the class average by about 29%.
The most efficient car in the Compact Cars class for the 2018 model year is the Volkswagen e-Golf at 119 MPG. The bar chart below puts the Jaguar XE alongside the class best and the class average so you can see the full picture.
For broader context, the average new car of the 2018 model year (across all classes) returns 25.6 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 2018 model year is on its own page.
Trim variants rated for 2018
The EPA rates 3 separate variants of the 2018 Jaguar XE. The differences come from the engine size, transmission type, and drivetrain (front-wheel drive, all-wheel drive, and so on). The same nameplate can land several MPG apart depending on the configuration you actually buy.
The most efficient configuration on this page returns 36 MPG, while the least efficient returns 24 MPG. That is a spread of 12 MPG between trims of the same nameplate.
| Engine and transmission | Drive | Combined | City | Highway | Annual cost |
|---|---|---|---|---|---|
| 2L, 4-cyl, turbo, Automatic (S8) | Rear-Wheel Drive | 36 MPG | 32 MPG | 42 MPG | $2,250 |
| 2L, 4-cyl, turbo, Automatic (S8) | Rear-Wheel Drive | 28 MPG | 25 MPG | 34 MPG | $2,450 |
| 3L, 6-cyl, supercharged, Automatic (S8) | Rear-Wheel Drive | 24 MPG | 21 MPG | 30 MPG | $2,900 |
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 diesel, which is $5.40/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 416.7 gallons (the car's annual consumption at the rated MPG).
| Driving pattern | Estimated annual fuel cost |
|---|---|
| Light driver, 7,500 miles per year | $1,125 |
| Average driver, 15,000 miles per year | $2,250 |
| Heavy driver, 25,000 miles per year | $3,750 |
Year-over-year MPG for the Jaguar XE
The EPA has rated the Jaguar XE across 4 model years, from 2017 Jaguar XE through 2020 Jaguar XE. 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.
The 2017 Jaguar XE returned 36 MPG. The most recent 2020 Jaguar XE returns 28 MPG. That is a drop of 8 MPG over 3 model years. Newer trims that grow heavier or carry larger engines tend to lose efficiency even as the rest of the lineup improves.
| Year | Combined MPG | Open year page |
|---|---|---|
| 2020 | 28 MPG | 2020 Jaguar XE |
| 2019 | 36 MPG | 2019 Jaguar XE |
| 2018 | 36 MPG | this page |
| 2017 | 36 MPG | 2017 Jaguar XE |
Compare against other Compact Cars for 2018
If you are cross-shopping the 2018 Jaguar XE, the most useful comparison is against the other cars in the Compact 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 e-Golf leads this group at 119 MPG, 83 MPG ahead of the 2018 Jaguar XE.
Specifications
The 2018 Jaguar XE runs a 2-liter 4-cylinder turbocharged engine paired with a automatic (s8), 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
- Compact Cars
- Engine
- 2L 4-cylinder turbocharged
- Transmission
- Automatic (S8)
- Drivetrain
- Rear-Wheel Drive
- Fuel type
- Diesel
- Annual petroleum use
- 9.9 barrels per year
- Start-stop system
- Yes
Common questions about the 2018 Jaguar XE
Quick answers to the questions people most often search for when looking up the 2018 Jaguar XE.
-
Is the 2018 Jaguar XE fuel efficient?
Yes. The 2018 Jaguar XE returns 36 combined MPG, which beats the average car in the Compact Cars class for the same model year by about 29%. -
What MPG does the 2018 Jaguar XE get?
The EPA rates the 2018 Jaguar XE at 36 combined MPG, 32 MPG in city driving, and 42 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 2018 Jaguar XE per year?
The EPA estimates an annual fuel cost of $2,250 for the 2018 Jaguar XE. 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. -
What fuel does the 2018 Jaguar XE use?
The EPA lists the 2018 Jaguar XE as running on diesel. Using a different grade than the manufacturer specifies can affect fuel economy and engine longevity. -
Has the Jaguar XE become more fuel efficient over time?
Combined MPG has actually slipped. The first EPA-rated Jaguar XE, the 2017 Jaguar XE, returned 36 MPG, while the most recent 2020 Jaguar XE returns 28 MPG. A drop of 8 MPG usually traces back to bigger engines or heavier curb weights in newer trims. -
How much CO₂ does the 2018 Jaguar XE emit?
Tailpipe CO₂ emissions are 284 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 4,260 kilograms of CO₂. -
What is the difference between the city and highway MPG of the 2018 Jaguar XE?
City driving returns 32 MPG and highway driving returns 42 MPG, a gap of 10 MPG. A spread that wide is typical of cars with conventional automatic or manual transmissions, where stop-start city traffic eats more fuel than a steady highway cruise. -
What engine is in the 2018 Jaguar XE?
The 2018 Jaguar XE has a 2-liter 4-cylinder turbocharged engine. Smaller turbocharged engines like this one tend to deliver bigger-engine power on demand while keeping fuel economy closer to a non-turbo version of the same displacement. -
What transmission and drivetrain does the 2018 Jaguar XE have?
The 2018 Jaguar XE comes with a automatic (s8) transmission and rear-wheel drive. -
How does the 2018 Jaguar XE compare to the best car in its class?
The most efficient car in the Compact Cars class for the 2018 model year is the Volkswagen e-Golf at 119 combined MPG. The Jaguar XE returns 36 MPG, a gap of 83 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.