VS
At a Glance
Power
350kW@6100
382 kW
Torque
700Nm@2650
750 Nm
Fuel
-
2.0 l/100km
Towing
3360kg
3500 Kg
0-100 km/h
-
4.7 s
Engine
5439cc
2995 cc
Choosing between the Mercedes-Benz G-Class and the Porsche Cayenne is one of the most common decisions car buyers in South Africa face. The Mercedes-Benz G-Class delivers 350kW@6100 while the Porsche Cayenne produces 382 kW. On fuel, the G-Class returns 0L/100km while the Cayenne uses 2.0 l/100km — important in a market where fuel prices change monthly. Pricing starts at R2 300 000 for the G-Class and R2 941 000 for the Cayenne. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
Mercedes-Benz G-Class55k AMG Touchshift 2006 - From R2 300 000
Porsche CayenneS E-Hybrid Coupe 2026 - From R2 941 000
Performance
Power Output
350kW@6100
382 kW
Torque
700Nm@2650
750 Nm
0-100 kph
-
4.7 s
Top Speed
-
263 Km/h
Engine & Drivetrain
Engine Capacity
5439cc
2995 cc
Engine Layout
LONGITUDINAL V 8
V
Cylinders
8
6
Fuel Type
UNLEADED
petrol-electric hybrid
Forced Induction Device
—
turbocharger
Transmission
AUTOMATIC
automatic
Number of Gears
5
8
Drive Wheels
ALL
all
Full Time 4x4
✓ Standard
✓ Standard
Low Range
✓ Standard
—
Fuel Economy
Fuel Consumption Average
-
2.0 l/100km
Fuel Consumption Urban
-
—
Fuel Consumption Highway
-
—
Fuel Tank Capacity
96L
70 l
CO2 Emissions
-
43 g/km
Dimensions
Length
4680mm
4930 mm
Width
1864mm
1983-2194 mm
Height
1931mm
1657 mm
Wheelbase
2850mm
2895 mm
Ground Clearance
-
190-235 mm
Kerb Weight
2550kg
2440 DIN / 2515 EU Kg
Doors
5
5
Seats
5
4 (opt 5)
Load Volume
—
404-434-1344 l
Towing & Payload
Towing Capacity
3360kg
3500 Kg
Load Capacity
2250kg
680 lkg
Safety
ABS
✓ Standard
✓ Standard
EBD
—
✓ Standard
Brake Assist
—
✓ Standard
Stability Control
ESP
✓ Standard
Traction Control
✗
✓ Standard
Airbag Count
6
8 (opt 10)
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
—
✓ Standard
Curtain Airbags
—
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
Optional
Adaptive Cruise Control
—
Optional
Bluetooth
—
✓ Standard
Satellite Navigation
✓ Standard
✓ Standard
Reversing Camera
—
Optional
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✗
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
FRONT + REAR
✓ Standard
Electric Seat Adjustment
✓ Standard
—
Keyless Entry
✗
Optional
Tow Bar
—
Optional
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
24
2 vehicle / 8 hybrid battery
Warranty Distance
-
unlimited vehicle / 160000 hybrid batterkm
Service Plan
M
—
Service Intervals
30000
15000
The Verdict
Which Wins?
Overall Winner
Porsche Cayenne
2 / 4 categories
Performance
Cayenne
Fuel Economy
Tied
Value
G-Class
Practicality
Cayenne
Pros & Cons
Mercedes-Benz G-Class
Lower starting price (R2 300 000)
Few notable weaknesses
Porsche Cayenne
Higher towing capacity (3500 Kg)
Higher fuel consumption (2.0 l/100km)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the G-Class or Cayenne?
The G-Class uses 0L/100km and the Cayenne uses 2.0 l/100km on the combined cycle. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the G-Class or Cayenne?
The G-Class produces 350kW@6100 and 700Nm@2650 of torque while the Cayenne delivers 382 kW and 750 Nm of torque. The Cayenne is the more powerful option.
What is the price difference between the G-Class and Cayenne?
The G-Class starts from R2 300 000 and the Cayenne from R2 941 000. The G-Class is cheaper by R641 000 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the G-Class or Cayenne?
The G-Class has a braked towing capacity of 3360kg and the Cayenne can tow 3500 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the G-Class or the Cayenne?
It depends on your priorities. If fuel economy matters most, check the L/100km figures above. If you need towing capacity, compare the towing ratings. For day-to-day South African driving - load shedding runs, potholed roads, school runs and highway commutes - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.