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Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC

General information
Photo of 2018 - 2020 Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC Off-road vehicle (422 Hp) - technical specs and dimensions
Power 422 Hp @ 5250-5500 rpm.
Torque 610 Nm @ 2000-4750 rpm.
Acceleration 0 - 100 km/h 5.9 sec
Maximum speed 210 km/h, Electronically limited
Brand
Mercedes-Benz
Model
G-class
Generation
G-class Long (W463, facelift 2018)
Modification (Engine)
G 500 V8 (422 Hp) 4MATIC 9G-TRONIC
Start of production
2018 year
End of production
2020 year
Powertrain Architecture
Internal Combustion engine
Powertrain architecture classifies the propulsion technology of the vehicle, such as internal combustion, electric (BEV), or hybrid.
Body type
Off-road vehicle
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
Seats
5
Seat count specifies the maximum passenger capacity the vehicle is legally approved to transport at once.
Doors
5
Door count indicates the total number of entry points for passengers and cargo access (e.g., 3-door, 5-door).

Mercedes-Benz G-class Review

Introduced in 2018, the Mercedes-Benz G-class (generation Maybach G-class) is a classic Off-road vehicle offering the G 500 V8 (422 Hp) 4MATIC 9G-TRONIC specification. Its propulsion comes from a 3982 cm3 setup, generating a respectable 422 Hp @ 5250-5500 rpm.. This configuration allows it to accelerate from 0 to 100 km/h in 5.9 sec, with a top speed of 210 km/h, Electronically limited. Featuring BiTurbo, Intercooler aspiration, it produces a peak torque of 610 Nm @ 2000-4750 rpm. for robust performance. The specific output is rated at 106 Hp/l per litre.

The Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC stands out as a prominent 2018 - 2020 model that has gained significant attention in the automotive world. Technically satisfying, the model responds to driver expectations with its 422 Hp @ 5250-5500 rpm. unit. Technical documentation cites a top speed of 210 km/h, Electronically limited. This vehicle satisfies expectations in both city and highway driving. Ultimately, the Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC** offers a desirable option through both design and engineering.
📊 Model Comparison AnalysisThis model has **155 Hp** lower power than G 550 V8 (416 Hp) 4MATIC 9G-TRONIC. This model has **163 Hp** lower power than AMG G 63 V8 (585 Hp) 4MATIC 9G-TRONIC AMG SPEEDSHIFT PLUS, is **1.4 seconds** slower to 100 km/h.
FAQ
How many horsepower does Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC have? +
The Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC model is equipped with an engine producing 422 Hp @ 5250-5500 rpm. total horsepower.
What is the 0-100 km/h acceleration of Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC? +
The Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC can accelerate from 0 to 100 km/h in just 5.9 sec.
What is the top speed of Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC? +
According to technical specs, the maximum speed of the vehicle is 210 km/h, Electronically limited.
What drivetrain does the Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC have? +
This model transfers power to the road via a All wheel drive (4x4) drivetrain.
Is the Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC a good car? +
Considering the technical specs and market position, the Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC is a highly competitive and desirable model in its class.
Is Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC reliable? +
The Mercedes-Benz G 500 V8 (422 Hp) 4MATIC 9G-TRONIC is built with high engineering standards and is generally considered a reliable vehicle with proper maintenance.
Performance specs
Fuel consumption (urban) NEDC
13.4-14.1 l/100 km
Fuel consumption (extra-urban) NEDC
10.3-10.8 l/100 km
Fuel consumption (combined) NEDC
11.5-12.1 l/100 km
CO2 emissions NEDC
263-276 g/km
Fuel Type
Petrol (Gasoline)
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
Acceleration 0 - 100 km/h
5.9 sec
The 0-100 km/h sprint time measures how quickly the vehicle accelerates from a standstill. It is a key indicator of raw performance and responsiveness.
Acceleration 0 - 62 mph
5.9 sec
The 0-100 km/h sprint time measures how quickly the vehicle accelerates from a standstill. It is a key indicator of raw performance and responsiveness.
Acceleration 0 - 60 mph (Calculated by User)
5.6 sec
Maximum speed
210 km/h, Electronically limited
Maximum speed represents the upper limit of velocity the vehicle can reach, limited by gear ratios, engine power, and aerodynamic resistance.
Emission standard
Euro 6
Weight-to-power ratio
5.6 kg/Hp, 179.3 Hp/tonne
Weight-to-torque ratio
3.9 kg/Nm, 259.1 Nm/tonne
Engine specs
Power
422 Hp @ 5250-5500 rpm.
Power per litre
106 Hp/l
Power per litre (specific power) measures the engine power relative to its displacement. A higher value indicates advanced efficiency and engineering quality.
Torque
610 Nm @ 2000-4750 rpm.
Torque represents the engine’s rotational force, which determines pulling power. High torque ensures responsive acceleration and stronger uphill performance.
Engine layout
Front, Longitudinal
Engine layout defines the position and alignment of the engine block. This layout affects the car’s weight distribution, handling, and interior cabin space.
Engine Model Code
M 176.980
Engine displacement
3982 cm3
Engine displacement represents the combined volume of all cylinders. It is a direct indicator of engine size and baseline performance potential.
Number of cylinders
8
Cylinder count represents the number of combustion chambers. More cylinders generally result in smoother operation and a refined engine note.
Engine configuration
V-engine
Cylinder bore
83 mm
Piston stroke
92 mm
Compression ratio
10.5:1
Number of valves per cylinder
4
Valves per cylinder control the airflow into and exhaust out of the engine. More valves improve high-RPM breathing and performance.
Fuel injection system
Direct injection
Engine aspiration
BiTurbo, Intercooler
Aspiration describes how the engine draws air into its cylinders, distinguishing naturally aspirated setups from turbochargers or superchargers.
Valvetrain
DOHC
Engine oil capacity
9.5 l
Engine systems
Start & Stop SystemCylinder deactivation systemParticulate filter
Space, Volume and weights
Kerb Weight
2354 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Max. weight
3150 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Max. load
796 kg
Trunk (boot) space - minimum
667 l
Trunk (boot) space - maximum
1941 l
Fuel tank capacity
75 l
Max. roof load
150 kg
Permitted trailer load with brakes (12%)
3500 kg
Permitted trailer load without brakes
750 kg
Permitted towbar download
140 kg
Dimensions
Length
4825 mm
Width
1931 mm
Width including mirrors
2187 mm
Height
1969 mm
Wheelbase
2890 mm
Front track
1638 mm
Rear / Back Track
1638 mm
Front overhang
877 mm
Rear overhang
839 mm
Ride height (ground clearance)
241 mm
Drag coefficient (Cd)
0.54
Minimum turning circle (turning diameter)
13.6 m
Approach angle
30.9°
Departure angle
29.9°
Ramp/Breakover angle
25.7°
climb-angle
45°
Wading depth
700 mm
Drivetrain, brakes and suspension specs
Drivetrain Architecture
The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Drive wheel
All wheel drive (4x4)
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Number of gears and type of gearbox
9 gears, automatic transmission G-TRONIC
Front suspension
Double wishbone
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Rear suspension
Rigid axle suspension
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Front brakes
Ventilated discs
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Rear brakes
Ventilated discs
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Power steering
Electric Steering
Tires size
265/60 R18; 275/55 R19; 275/50 R20
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
Wheel rims size
8J x 18; 8.5J x 19; 8.5J x 20
Common OBD2 Fault Codes
P0037 🟡 Medium
MERCEDES P0037 HO2S Heater Control Circuit Low (Bank 1 Sensor 2)
Diagnostic Guide
P0038 🔴 High
MERCEDES P0038 HO2S Heater Control Circuit High (Bank 1 Sensor 2)
Diagnostic Guide
P0051 🟢 Low
MERCEDES P0051 HO2S Heater Control Circuit Low (Bank 2 Sensor 1)
Diagnostic Guide
P0057 🟡 Medium
MERCEDES P0057 HO2S Heater Control Circuit Low (Bank 2 Sensor 2)
Diagnostic Guide
Similar Models
Mercedes-Benz G-class AMG G 63 V8 (585 Hp) Mild Hybrid 4MATIC AMG SPEEDSHIFT TCT 9G
Mercedes-Benz G-class
AMG G 63 V8 (585 Hp) Mild Hybrid 4MATIC AMG SPEEDSHIFT TCT 9G
Mercedes-Benz G-class G 550 (443 Hp) Mild Hybrid 4MATIC 9G-TRONIC
Mercedes-Benz G-class
G 550 (443 Hp) Mild Hybrid 4MATIC 9G-TRONIC
Mercedes-Benz G-class G 500 (449 Hp) Mild Hybrid 4MATIC 9G-TRONIC
Mercedes-Benz G-class
G 500 (449 Hp) Mild Hybrid 4MATIC 9G-TRONIC
Mercedes-Benz G-class G 450d (367 Hp) Mild Hybrid 4MATIC 9G-TRONIC
Mercedes-Benz G-class
G 450d (367 Hp) Mild Hybrid 4MATIC 9G-TRONIC
User Reviews
L
Leo Z.
11 days ago
★★★☆☆
Switched from a different brand. The 422 Hp @ 5250-5500 rpm. hp feels more than enough for daily driving. The exterior design looks sharp and modern in person. I highly recommend it, won't disappoint.
•
T
Thomas K.
9 months ago
★★★☆☆
Are there any known transmission issues?
•
G
George A.
17 months ago
★★★★☆
Perfect size and choice for our small family. N/A efficiency is surprisingly good for this class. Spacious interior and practical cargo capacity. Value for money is unmatched, highly recommended.
•
T
Thomas K.
22 months ago
★★★★★
Finally got the keys today. Engine performance exceeded my expectations. Spacious interior and practical cargo capacity. Definitely a solid choice in this price range.
•

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