2026 GMC Yukon XL 2WD vs 2027 Audi RS Q8 Performance
| EPA figure | 2026 GMC Yukon XL 2WD | 2027 Audi RS Q8 Performance |
|---|---|---|
| Model year | 2026 | 2027 |
| Body · drive | SUV · Rear-Wheel Drive · Gas | SUV · All-Wheel Drive · Hybrid |
| Combined MPG | 16 | 16 |
| City / highway MPG | 15 / 19 | 14 / 20 |
| Fuel a year | $5,150 | $5,150 |
| Tailpipe CO₂ (g/mi) | 544 | 547 |
| Engine | 6.2 L 8-cyl | 4.0 L 8-cyl turbo |
| Transmission | Automatic 10-spd | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.