Technical specifications
| Clear list | Mercedes GLS | Porsche Cayenne Coupe |
| Totals | Mercedes GLS 4.7 (500) × | Porsche Cayenne Coupe 2.9 S × |
| Mark | Mercedes | Porsche |
| Model | GLS 4.7 (500) | Cayenne Coupe 2.9 S |
| Year | 2015 | 2019 |
| Number of doors/seats | 5/7 | 5/5 |
| Body type | Wagon | Wagon |
| Unladen Weight | 2370 | 2125 |
| Gross Weight Limit | - | 2825 |
| Top Speed, km/h | 250 | 263 |
| Acceleration 0-100 kph | 5.3 | 5 |
| Minimum turning radius, m | 6.2 | - |
| Cargo Volume, min/max, L | 680/2300 | - |
| Dimensions specifications, mm | Mercedes GLS 4.7 (500) × | Porsche Cayenne Coupe 2.9 S × |
| Length | 5130 | - |
| Width | 1934 | - |
| Height | 1850 | - |
| Wheelbase | 3075 | - |
| Front/rear Track | 1655/1675 | - |
| Ground clearance | 262 | - |
| Engine specifications | Mercedes GLS 4.7 (500) × | Porsche Cayenne Coupe 2.9 S × |
| Type | Gasoline Direct Injection, turbocharging | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 4663 | 2894 |
| Compression ratio | 10.5 | 10.5 |
| Number and arrangement of cylinders | V8 | V6 |
| The diameter of the cylinder x stroke, mm | 92.9x86 | 84.5x86 |
| Number of valves | 32 | 24 |
| Power, hp/rpm | 455/5250-5500 | 440/5700-6600 |
| Max torque, Nm/RPM | 700/1800-4000 | 550/1800-5500 |
| Transmission specifications | Mercedes GLS 4.7 (500) × | Porsche Cayenne Coupe 2.9 S × |
| Gearbox | 9-speed automatic | 8-speed automatic |
| Drive Type | Four-wheel drive | Four-wheel drive |
| Suspension specifications | Mercedes GLS 4.7 (500) × | Porsche Cayenne Coupe 2.9 S × |
| Front | Upper and lower A-arm (double wishbone) | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 275/50 R20 | 275/45 R20, 305/40 R20 |
| Disk | 5x112 ET47 d66.5
| 5x130 ET55 d71.5
|
| Brakes specifications | Mercedes GLS 4.7 (500) × | Porsche Cayenne Coupe 2.9 S × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Mercedes GLS 4.7 (500) × | Porsche Cayenne Coupe 2.9 S × |
| City | 14.5 | 12 |
| Highway | 8.8 | 8.6 |
| Combined | 11 | 9.6 |
| Fuel | 95 | 95 |
| Tank, L | 100 | 75 |
| Clear list | Mercedes GLS | Porsche Cayenne Coupe |
