Volvo S90 B6 MPG by year — every rating on record
The Volvo S90 B6 has a combined EPA fuel economy rating for 4 model years, from 2022 to 2025. Across those years its best rated version returned 26 mpg (2022) and its thirstiest returned 25 mpg (2024). The EPA record holds 4 configurations for this nameplate, most recently a Midsize Cars.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 2022 | 1 | 26 mpg | 26 mpg | #80 of 121 (34th pct) | All-Wheel Drive | Premium | Midsize Cars |
| 2023 | 1 | 26 mpg | 26 mpg | #77 of 117 (34th pct) | All-Wheel Drive | Premium | Midsize Cars |
| 2024 | 1 | 25 mpg | 25 mpg | #79 of 101 (22th pct) | All-Wheel Drive | Premium | Midsize Cars |
| 2025 | 1 | 26 mpg | 26 mpg | #59 of 86 (32th pct) | All-Wheel Drive | Premium | Midsize Cars |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Volvo S90 B6 placed highest in 2025 at #59 of 86, and lowest in 2022 at #80 of 121. It spent 0 of its 4 ranked years in the top half of its class.
Every configuration on record
All 4 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 2.0L 4-cyl All-Wheel Drive Automatic (S8) Premium | SIDI; Mild Hybrid, supercharged, turbocharged, Hybrid, start-stop | 23 | 31 | 26 | 442.3 | 11.4 | $3,000 | 341 | 5/10 |
| 2024 | 2.0L 4-cyl All-Wheel Drive Automatic (S8) Premium | SIDI; Mild Hybrid, supercharged, turbocharged, Hybrid, start-stop | 22 | 31 | 25 | 460.0 | 11.9 | $3,100 | 347 | 5/10 |
| 2023 | 2.0L 4-cyl All-Wheel Drive Automatic (S8) Premium | SIDI; Mild Hybrid, supercharged, turbocharged, Hybrid, start-stop | 23 | 32 | 26 | 442.3 | 11.4 | $3,000 | 337 | 5/10 |
| 2022 | 2.0L 4-cyl All-Wheel Drive Automatic (S8) Premium | SIDI, supercharged, turbocharged, start-stop | 23 | 31 | 26 | 442.3 | 11.4 | $3,000 | 341 | 5/10 |
How the rating has moved between model years
Comparing the best-rated configuration of each year. 1 of 2 year-over-year steps improved the top rating.
| Change | Best combined | Delta | Gallons a year at the newer rating |
|---|---|---|---|
| 2023 → 2024 | 26 → 25 mpg | -1 mpg | 460 gal |
| 2024 → 2025 | 25 → 26 mpg | +1 mpg | 442 gal |
What S90 B6 fuel costs over a year
At the EPA's 11,500 miles a year, the 2025 Volvo S90 B6 burns 442 to 442 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.
| Pump price | Most efficient | Thirstiest | Spread |
|---|---|---|---|
| $3.00/gal | $1,327 | $1,327 | $0 |
| $3.50/gal | $1,548 | $1,548 | $0 |
| $4.00/gal | $1,769 | $1,769 | $0 |
EPA’s own estimate for the 2025 model year is $3,000 to $3,000 a year in fuel, or $3,750 more than the average new vehicle over five years.
How it compares with other Midsize Cars
Across the 483 nameplates EPA classifies as Midsize Cars, the median best combined rating is 25 mpg. At 26 mpg the Volvo S90 B6 is 1 mpg better the median, which is worth about $62 a year at $3.50 a gallon.
- All Midsize Cars rankings — every nameplate in the class, best to worst.
Other Volvo nameplates
Every Volvo model compared → — all nameplates ranked by best combined rating, with what each one costs a year.