Comparison
G-Class AMG G63 (Polar White) vs G-Class G400d
Head-to-head across 1 brand(s). Differing rows are highlighted; ▲ marks the best value in a row.
| Specification |  Mercedes-Benz · 2026 G-Class AMG G63 Polar White Remove | Mercedes-Benz · 2026 G-Class G400d Remove |
|---|---|---|
| Overview | ||
| Brand | Mercedes-Benz | Mercedes-Benz |
| Model | G-Class | G-Class |
| Variant / Trim | AMG G63 | G400d |
| Body type | SUV | SUV |
| Vehicle class | Off-road | Off-road |
| Model year | 2026 | 2026 |
| Powertrain | ICE | ICE |
| Segment | S | S |
| Seating capacity | 5 seats | 5 seats |
| Doors | 5 | 5 |
| Country of origin | Germany | Germany |
| Availability | On sale | On sale |
| Colors | ||
| Exterior colors | Polar White | Polar White, Cosmos Black metallic, Iridium Silver metallic, Selenite Grey metallic, Patagonia Red metallic, Denim Blue metallic |
| Powertrain & Performance | ||
| Engine type | M177 4.0L V8 Biturbo | OM656 3.0L Turbo Diesel I6 |
| Displacement | 3,982 cc | 2,925 cc |
| Cylinders | 8 | 6 |
| Aspiration | Twin-turbo | Turbo |
| Fuel type | Petrol | Diesel |
| Max power | 585 hp▲ best | 330 hp |
| Max torque | 850 Nm▲ best | 700 Nm |
| Transmission | AMG Speedshift TCT 9G | 9G-Tronic |
| Drivetrain | AWD | AWD |
| 0–100 km/h | 4.5 s▲ best | 5.9 s |
| Top speed | 220 km/h▲ best | 210 km/h |
| Fuel consumption | 13.1 L/100km | 9.9 L/100km▲ best |
| Dimensions & Weight | ||
| Length | 4,886 mm | 4,886 mm |
| Width | 1,984 mm | 1,984 mm |
| Height | 1,969 mm | 1,969 mm |
| Wheelbase | 2,890 mm | 2,890 mm |
| Ground clearance | 241 mm | 241 mm |
| Kerb weight | 2,585 kg | 2,485 kg |
| Boot capacity | 667 L | 667 L |
| Fuel tank | 100 L | 100 L |
| Chassis, Wheels & Brakes | ||
| Front suspension | Rigid axle, coil springs | Rigid axle, coil springs |
| Rear suspension | Rigid axle, coil springs | Rigid axle, coil springs |
| Front brakes | Ventilated disc | Ventilated disc |
| Rear brakes | Solid disc | Solid disc |
| Wheel size | 22 in | 18 in |
| Tyre size | 275/50 R22 | 265/60 R18 |
| Interior & Comfort | ||
| Upholstery | Leather | Leather |
| Climate control | ✓ | ✓ |
| Panoramic roof | — | — |
| Wireless charging | ✓ | ✓ |
| Infotainment & Connectivity | ||
| Central screen | 10.25 in | 10.25 in |
| Apple CarPlay | Wireless | Wireless |
| Android Auto | Wireless | Wireless |
| Speakers | 8 | 8 |
| Safety & ADAS | ||
| Airbags | 7 | 7 |
| ADAS level | L2 | L2 |
| Adaptive cruise control | ✓ | ✓ |
| Auto emergency braking | ✓ | ✓ |
| 360° camera | ✓ | — |
| Parking sensors | Front & rear | Front & rear |
| ISOFIX points | 2 | 2 |
| Tyre-pressure monitoring | ✓ | ✓ |
| Warranty & Ownership | ||
| Vehicle warranty (years) | 2 yr | 2 yr |
| Vehicle warranty (distance) | 999,999 km | 999,999 km |