BMW X6 vs Cadillac Escalade
The BMW X6 is the more efficient of the two: it reaches 24 mpg combined versus 23 mpg for the Cadillac Escalade, a 1 mpg advantage and costs about $300 less per year to fuel.
Across 4 measured categories, the BMW X6 leads in 4. Figures are EPA test data, not manufacturer claims.
2015–2027
BMW X6
Standard Sport Utility Vehicle 4WD · 47 configurations
2015–2026
Cadillac Escalade
Standard Sport Utility Vehicle 4WD · 46 configurations
Head-to-head specifications
| Metric | BMW X6 | Cadillac Escalade |
|---|---|---|
| Best combined MPG | 24 mpg ✓ | 23 mpg |
| Best city MPG | 23 mpg ✓ | 21 mpg |
| Best highway MPG | 27 mpg | 27 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $3,150 ✓ | $3,450 |
| Lowest CO2 output | 359 g/mi ✓ | 437 g/mi |
| Engines offered | SIDI; Mild Hybrid, SIDI & PFI; Mild Hybrid, SIDI, SIDI; | SIDI, 3.0, SIDI; Stop-Start |
| Transmissions | Automatic (S8) | Automatic (S10), Automatic 10-spd, Automatic 8-spd |
| Drivetrains | All-Wheel Drive, Rear-Wheel Drive | 4-Wheel Drive, Rear-Wheel Drive |
| Fuel types | Premium | Premium, Diesel, Regular |
| EPA class | Standard Sport Utility Vehicle 4WD | Standard Sport Utility Vehicle 4WD |
| Years covered | 2015–2027 | 2015–2026 |
| Configurations on record | 47 | 46 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
X6 vs Escalade: common questions
Which is better on gas, the BMW X6 or the Cadillac Escalade?
The BMW X6 is the more efficient of the two: it reaches 24 mpg combined versus 23 mpg for the Cadillac Escalade, a 1 mpg advantage and costs about $300 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the BMW X6 runs about $3,150 a year in fuel at its most efficient configuration, versus about $3,450 for the Cadillac Escalade — a difference of roughly $300 per year.
What engines do the X6 and Escalade offer?
BMW X6: SIDI; Mild Hybrid, SIDI & PFI; Mild Hybrid, SIDI, SIDI;. Cadillac Escalade: SIDI, 3.0, SIDI; Stop-Start.
Are they in the same vehicle class?
Yes — the EPA classifies both the BMW X6 and the Cadillac Escalade as Standard Sport Utility Vehicle 4WD, so they compete directly.
More X6 comparisons
Comparison id: bmw-x6-vs-cadillac-escalade