For many modern car shoppers, 21 MPG combined might be a sticking point, but owners of the 2020 Jaguar XF Sportbrake AWD with its supercharged 3.0L V6 often see it as an acceptable tradeoff. The appeal is its stylish and powerful design, along with its relative rarity, which creates a unique driving feel. Functionality blends with character in a way that sets it apart, and that may come at the cost of fuel efficiency.

City and highway performance

EPA estimates show the 2020 XF Sportbrake getting 18 MPG in the city and 25 MPG on the highway. The city number reflects the realities of stop-and-go driving, where the V6 uses more fuel when accelerating from a stop than when cruising. While the highway number is better, the Sportbrake still lags behind many competitors, even performance-focused ones. Its weight and the energy needed to power the supercharger are important factors. These figures assume sensible driving, which the XF Sportbrake doesn’t always inspire. The exhaust sound and quick power can encourage drivers to push harder on the accelerator, which will reduce fuel economy.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2020 Jaguar XF Sportbrake AWD 3.0L at around $2,750. This is based on 15,000 miles of driving per year using national average fuel prices. The supercharged engine needs premium fuel for best performance and long life, so XF Sportbrake owners likely spend more than $2,750 on fuel annually. The EPA figure gives a standard point of comparison, but actual costs are often higher.

Real-world expectations

2020 XF Sportbrake drivers often report fuel economy that differs a lot from EPA estimates. Consistently getting 25 MPG on the highway means driving carefully and resisting quick acceleration. It’s possible to average close to the combined 21 MPG in mixed driving, but expecting better is probably not realistic. Many owners see numbers closer to 19 or 20 MPG during their daily driving. Hard acceleration, frequent short trips, and long periods of idling will all lower fuel economy. The all-wheel-drive system, useful in bad weather, also creates some drag in the drivetrain, further decreasing efficiency. Before buying, understand that a less fuel-efficient engine comes with ownership.

How it compares

The 2020 XF Sportbrake’s fuel economy is less competitive compared to other luxury wagons or even performance sedans. The Volvo V60 T6 AWD, while different in style, gets about 25 MPG combined, providing a more fuel-efficient option for those wanting Scandinavian practicality with some performance. Even all Jaguar fuel economy data shows that newer XF models with four-cylinder engines achieve much better MPG. Looking at other model years for this vehicle shows that the supercharged V6 is a big reason for the lower numbers, and you can see the XF MPG across all years. Audi’s A6 allroad, with its slightly less powerful but more efficient turbo V6, gets close to 22 MPG combined. These differences may look small initially but can lead to significant savings over time.

Tips to maximize efficiency

Keep short trips to a minimum. The supercharged engine is least efficient when cold, so doing several errands at once allows the engine to reach its ideal temperature and improve fuel economy. Avoid idling when it’s not needed, including during warm-up, which is unnecessary with modern engines. A cold engine uses more fuel than a warm one.

Regular maintenance is important. Make sure your XF Sportbrake is serviced on time, including air filter changes and spark plug inspections. An engine that’s well-maintained runs more efficiently, slightly improving fuel economy over time. Even correctly inflated tires can help.

Drive with a light foot. Avoid accelerating quickly from stoplights or when merging onto the highway. The supercharger delivers instant power, but using it sparingly can greatly improve fuel consumption. Smooth, gradual acceleration is the most efficient approach.

Use cruise control on the highway. Keeping a consistent speed reduces unnecessary acceleration and deceleration, which can significantly improve fuel economy. If equipped, experiment with different driving modes, as some prioritize fuel efficiency over speed.