Mercedes-Benz G-class Cabriolet (W463, facelift 2012) G 500 V8 (388 Hp) 4MATIC 7G-TRONIC PLUS


Overall Rating

7.3 / 10
Safety N/A / 5
Not Rated
Engine 4.2 / 5
Value 3.0 / 5
Performance 4.0 / 5
Comfort 3.5 / 5
People\'s Opinion N/A / 5
Not Rated

Mercedes-Benz G-class:

The Mercedes-Benz G-Class, colloquially known as the G-Wagon or G-Wagen , is a four-wheel drive luxury SUV sold by Mercedes-Benz. Originally developed as a military off-roader, later more luxurious models were added to the line. In certain markets, it was sold under the Puch name as Puch G until 2000.
The G-Class is characterised by its boxy styling and body-on-frame construction. It uses three fully locking differentials, one of the few passenger car vehicles to have such a feature. Despite the introduction of an intended replacement, the unibody SUV Mercedes-Benz GL-Class in 2006, the G-Class is still in production and is one of the longest-produced vehicles in Daimler's history, with a span of 46 years. Only the Unimog surpasses it. In 2018, Mercedes-Benz introduced the second-generation W463 with heavily revised chassis, powertrain, body, and interior. In 2023, Mercedes-Benz announced plans to launch a smaller version of the G-Class, named "little G"—though no definitive date was given for the launch....(Read more on Wikipedia)

Cabriolet (W463, facelift 2012) Overview:

Mercedes-Benz G-class (Cabriolet (W463, facelift 2012)). With 530 Nm of torque, it offers ample pulling power. At around 2305 kg, it’s on the heavier side. All‑wheel drive provides excellent grip, ideal for off‑road use. Acceleration is excellent (0–100 km/h in 5.9 s). The top speed reaches 210 km/h. A rugged vehicle built to handle rough terrains and challenging driving conditions. A convertible car with a retractable roof, offering open-air driving experiences. Seating for 4 makes it ideal for daily use.

G 500 V8 (388 Hp) 4MATIC 7G-TRONIC PLUS Verdict:

Rating 4 stars

Performance Verdict

The 5.5L V8 delivers robust performance with 388 Hp, providing strong acceleration (0-100 km/h in 5.9s) suitable for both highway cruising and off-road demands.

Fuel Economy

Fuel consumption is high at 14.9 l/100 km combined, typical for a large, naturally aspirated V8 in a heavy off-roader, making it a thirsty choice.

Best Use Case: Luxury off-roading, weekend adventures, making a statement, and open-air cruising on varied terrains.

Pros and Cons:

Pros:

  • • Iconic and timeless design with open-air driving
  • • Powerful 5.5L V8 engine with strong acceleration
  • • Exceptional off-road capability with 4MATIC system
  • • Exclusive and highly desirable collector's item
  • • Robust and durable construction

Cons:

  • • Very high fuel consumption (14.9 l/100 km combined)
  • • High purchase price and running costs
  • • Dated interior ergonomics despite facelift
  • • Limited practicality for some due to 2-door cabriolet design
  • • Not tested by Euro NCAP for modern safety standards

Specifications:

Specifications are compared to those of the previous generation(Long (W463, facelift 2008): 2011 - 2012).

General:
Brand:Mercedes-Benz
Model:G-class
Generation:Cabriolet (W463, facelift 2012)
Modification (Engine):G 500 V8 (388 Hp) 4MATIC 7G-TRONIC PLUS
Start of production:2012
End of production:2013
Powertrain Architecture:Internal Combustion engine
Body type:Off-road vehicle, Cabriolet
Seats:4
Doors:2
Engine:
Power:388 Hp @ 6000 rpm. Same horsepower
Power per litre:71 Hp/l [405mm less]
Torque:530 Nm @ 2800-4800 rpm.
Engine Model/Code:M 273.963 More details about the engine M 273.963
Engine displacement:5461
Number of cylinders:8
Engine configuration:V-engine
Number of valves per cylinder:4
Fuel injection system:Multi-port manifold injection
Engine aspiration:Naturally aspirated engine
Valvetrain:DOHC
Engine oil capacity:9 l
Engine layout:Front, Longitudinal
Cylinder Bore:98 mm mm
Piston Stroke:90.5 mm mm
Compression ratio:10.7:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:20 l/100 km
Fuel consumption (economy) - extra urban:11.9 l/100 km
Fuel consumption (economy) - combined (NEDC):14.9 l/100 km
Fuel consumption (economy) - urban (NEDC):20 l/100 km
Fuel consumption (economy) - extra urban (NEDC):11.9 l/100 km
Fuel consumption (economy) - combined:14.9 l/100 km
Emission standard:Euro 5
Acceleration 0 - 100 km/h:5.9 sec
Acceleration 0 - 62 mph:5.9 sec
Maximum speed:210 km/h, Electronically limited
Weight-to-power ratio:5.9 kg/Hp, 168.3 Hp/tonne
Weight-to-torque ratio:4.3 kg/Nm, 229.9 Nm/tonne
Acceleration 0 - 60 mph:5.6 sec
Space:
Kerb Weight:2305
Max. weight:2850
Max load:545
Trunk (boot) space - maximum:1580 l
Trunk (boot) space - minimum:238 l
Permitted trailer load with brakes (12%):2850 kg
Fuel tank capacity:96 l
Permitted trailer load without brakes:750 kg
Size:
Ramp-over (brakeover) angle:23°
Wading depth:600 mm
Length:4257 mm mm [405mm less]
Width:1760 mm mm [Same width.]
Height:1951 mm mm [20mm more]
Wheelbase:2400 mm mm [450mm less]
Width including mirrors:2055 mm
Front track:1475 mm
Rear (Back) track:1475 mm
Front overhang:783 mm
Rear overhang:820 mm
Ride height (ground clearance):205 mm
Minimum turning circle (turning diameter):11.3 m [above average]
Approach angle:36°
Departure angle:27°
Climb angle:38.7°
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.
Drive wheelAll wheel drive (4x4)
Number of gears7
Transmission typeAutomatic
Gearbox typeG-TRONIC PLUS
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesDisc [above average]
Assisting systemsABS (Anti-lock braking system)
Steering typeCone worm with recirculation balls
Power steeringHydraulic Steering
Tires size265/60 R18
Wheel rims size7.5J x 18
Front suspensionCoil spring, Rigid axle suspension, Trailing arm
Rear suspensionRigid axle suspension, Trailing arm, Coil spring

Behind the wheel of the Mercedes-Benz G-class. How does it handle on the road?