
The following table compares the fuel economies of different models of Volvo S90 cars, across model years.
The annual fuel costs (shown in the right-hand columns) are calculated based on an estimated annual mileage of 15,000 miles,
of which 55% of the miles are city driving, and 45% of the miles are highway driving.
Annual Cost 1 assumes a fuel cost of $5.00 per gallon, while Annual Cost 2 assumes a fuel cost of $6.00 per gallon.
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2021 S90 AWD PHEV | Automatic (S8) | 4 | 30 | 28 | 31 | $2,561 | $3,074 |
| 2020 S90 AWD PHEV | Automatic (S8) | 4 | 30 | 28 | 31 | $2,561 | $3,074 |
| 2019 S90 AWD PHEV | Automatic (S8) | 4 | 29 | 26 | 33 | $2,609 | $3,131 |
| 2018 S90 AWD PHEV | Automatic (S8) | 4 | 29 | 26 | 33 | $2,609 | $3,131 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2022 S90 T8 AWD Recharge | Automatic (S8) | 4 | 30 | 28 | 31 | $2,561 | $3,074 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2023 S90 T8 AWD Recharge ext. Range | Automatic (S8) | 4 | 30 | 28 | 33 | $2,495 | $2,995 |
| 2022 S90 T8 AWD Recharge ext. Range | Automatic (S8) | 4 | 29 | 28 | 31 | $2,561 | $3,074 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2021 S90 AWD | Automatic (S8) | 4 | 25 | 21 | 32 | $3,018 | $3,622 |
| 2020 S90 AWD | Automatic (S8) | 4 | 25 | 21 | 31 | $3,052 | $3,663 |
| 2019 S90 AWD | Automatic (S8) | 4 | 26 | 22 | 31 | $2,963 | $3,556 |
| 2019 S90 AWD | Automatic (S8) | 4 | 25 | 21 | 31 | $3,052 | $3,663 |
| 2018 S90 AWD | Automatic (S8) | 4 | 25 | 22 | 31 | $2,963 | $3,556 |
| 2018 S90 AWD | Automatic (S8) | 4 | 26 | 23 | 32 | $2,848 | $3,417 |
| 2017 S90 AWD | Automatic (S8) | 4 | 25 | 22 | 31 | $2,963 | $3,556 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 1998 S90 | Automatic 4-speed | 6 | 18 | 16 | 23 | $4,045 | $4,854 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2019 S90 FWD | Automatic (S8) | 4 | 27 | 23 | 35 | $2,757 | $3,309 |
| 2018 S90 FWD | Automatic (S8) | 4 | 27 | 24 | 34 | $2,711 | $3,253 |
| 2017 S90 FWD | Automatic (S8) | 4 | 27 | 23 | 34 | $2,786 | $3,343 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2023 S90 B6 AWD | Automatic (S8) | 4 | 26 | 23 | 32 | $2,848 | $3,417 |
| 2022 S90 B6 AWD | Automatic (S8) | 4 | 26 | 23 | 31 | $2,882 | $3,458 |
Data source: Fuel Economy USA, Reference.