Mercedes-Benz GLS GLS 450 4MATIC vs Audi Q8 SQ8 TFSI
| Performance | ||
| 0-100 km/h | 5.9 s | 4.1 s |
| Top Speed | 245 km/h | 250 km/h |
| Power | 362 hp | 507 hp |
| Torque | 500 Nm | 770 Nm |
| Range & Efficiency | ||
| Fuel Tank | 90 L | 85 L |
| Efficiency | 10.6 L/100km | 12.8 L/100km |
| CO2 Emissions | 242 g/km | 292 g/km |
| Size & Capacity | ||
| Length | 5,207 mm | 5,006 mm |
| Ground Clearance | 195 mm | 204 mm |
| Cargo | 680 L | 605 L |
| Curb Weight | 2,420 kg | 2,355 kg |
| Towing | 3,500 kg | 3,500 kg |
| Seats | 7 | 5 |
| Turning Circle | 12.5 m | 12.4 m |
| Starting MSRP | $88,500 | $97,900 |