23 MPG combined isn’t going to set any records, but for the 2020 Volvo XC90 AWD with its 2.0L 4-cylinder engine, it’s a reasonable compromise between luxury, space, all-weather security, and fuel efficiency, especially for buyers who prioritize those other qualities. This isn’t a vehicle purchased to save gas; it’s purchased because it’s a stylish, safe, and comfortable family hauler with just enough fuel economy to avoid feeling wasteful.

City and highway performance

The EPA estimates for city and highway driving are 20 MPG and 27 MPG respectively. The city figure reflects the added burden of stop-and-go traffic and idling, areas where even modern turbocharged engines struggle. The highway number is more achievable, thanks to the XC90’s eight-speed automatic transmission which allows the engine to cruise at lower RPMs. While 27 MPG on the highway isn’t class-leading, it’s adequate for long road trips, especially when you consider the XC90’s comfortable seats and quiet interior.

Annual fuel cost

The EPA estimates that the annual fuel cost for the 2020 Volvo XC90 AWD is $2,500. This figure is based on driving 15,000 miles per year, using national average fuel prices. Of course, your actual fuel costs will vary depending on your driving habits, the price of gasoline in your area, and the type of fuel you use. This benchmark allows potential buyers to quickly assess the XC90’s running costs relative to other vehicles they might be considering.

Real-world expectations

The EPA estimates provide a useful benchmark, but real-world fuel economy can vary. Some drivers report figures close to the EPA estimates, but others, especially those who do a lot of city driving or drive aggressively, see significantly lower numbers. Factors like tire pressure, vehicle load, and outside temperature can all impact fuel consumption. Expect fuel economy to dip slightly during winter months if you live in an area with colder climates.

Aggressive acceleration will also reduce MPG, as will frequent use of the XC90’s all-wheel-drive system in demanding conditions.

How it compares

The 2020 Volvo XC90’s fuel economy is within the expected range for its class. The Acura MDX SH-AWD, with its 3.5L V6, is rated at 19 MPG city and 26 MPG highway. The BMW X5 xDrive40i, with its turbocharged inline-six, gets slightly better figures, around 21 MPG city and 26 MPG highway. The differences are often marginal, and the XC90’s Scandinavian design, safety features, and available advanced technology is what often attracts buyers.

Some competitors, like the Lexus RX 350 AWD (20 MPG city, 27 MPG highway), offer similar fuel economy but a less engaging driving experience. If fuel economy is important, hybrid options exist, but they often come with a higher initial price.

Tips to Maximize Efficiency

Avoid aggressive acceleration and braking. The XC90, even with its turbocharged engine, is not a sports car. Smooth, deliberate inputs will help keep the engine in its most efficient operating range and reduce fuel consumption during daily commutes.

Ensure your tires are properly inflated. Underinflated tires create more rolling resistance, forcing the engine to work harder and burn more fuel. Check your tire pressure regularly and inflate them to the recommended level, which can be found on a sticker inside the driver’s side doorjamb or in the owner’s manual. This is even more important with the heavier XC90.

Minimize idling. Letting the engine idle for extended periods wastes fuel. If you’re stopped for more than a minute or two, turn off the engine. Modern engines start easily and reliably, and the fuel savings can add up over time. Some XC90 models also feature an auto start-stop function that can help with this.

Reduce unnecessary weight. Carrying around extra weight in the vehicle, whether it’s sporting equipment, tools, or other items, increases fuel consumption. Remove any unnecessary items from the XC90’s cargo area to lighten the load.

Consider using the “Eco” drive mode, if equipped. Many XC90 models offer selectable drive modes, and “Eco” mode is designed to optimize fuel efficiency by adjusting throttle response, transmission shift points, and climate control settings. This mode may slightly reduce performance, but it can help improve fuel economy, especially on longer trips. To see all Volvo fuel economy data, check out our manufacturer page. You can also see XC90 MPG across all years on our model page.