2026 BMW X3 vs 2026 BMW X7
Published figures side by side. Rows where our sources have no value for a vehicle read “Not available”. Configurations differ within a model year, so ranges are shown where they apply.
| Specification | 2026 BMW X3 | 2026 BMW X7 |
|---|---|---|
| Engine | ||
| Engine | Varies by configuration: 3.0L 6-cylinder turbocharged (SIDI & PFI; Mild Hybrid), 2.0L 4-cylinder turbocharged (SIDI & PFI; Mild Hybrid) | Varies by configuration: 4.4L 8-cylinder turbocharged (SIDI; Mild Hybrid), 3.0L 6-cylinder turbocharged (SIDI & PFI; Mild Hybrid) |
| Displacement | 2.0 L to 3.0 L | 3.0 L to 4.4 L |
| Cylinders | 4 to 6 | 6 to 8 |
| Aspiration | Turbocharged | Turbocharged |
| Fuel type | Hybrid | Hybrid |
| Transmission and drivetrain | ||
| Transmission | Automatic | Automatic |
| Gears | 8 | 8 |
| Drivetrain | AWD | AWD |
| Fuel economy and range | ||
| Combined | 29 mpg (8.1 L/100 km) to 27 mpg (8.7 L/100 km) | 23 mpg (10.2 L/100 km) to 17 mpg (13.8 L/100 km) |
| City | 27 mpg (8.7 L/100 km) to 25 mpg (9.4 L/100 km) | 21 mpg (11.2 L/100 km) to 16 mpg (14.7 L/100 km) |
| Highway | 33 mpg (7.1 L/100 km) to 30 mpg (7.8 L/100 km) | 25 mpg (9.4 L/100 km) to 20 mpg (11.8 L/100 km) |