VS
At a Glance
Power
390 kW
350kW@6100
Torque
750 Nm
700Nm@2650
Fuel
11.9 l/100km
-
Towing
3500 Kg
3360kg
0-100 km/h
4.3 s
-
Engine
4395 cc
5439cc
Choosing between the BMW X6 and the Mercedes-Benz G-Class is one of the most common decisions car buyers in South Africa face. The BMW X6 delivers 390 kW while the Mercedes-Benz G-Class produces 350kW@6100. On fuel, the X6 returns 11.9 l/100km while the G-Class uses 0L/100km — important in a market where fuel prices change monthly. Pricing starts at R2 295 215 for the X6 and R2 300 000 for the G-Class. 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
BMW X6M60i (g06) 2023 - From R2 295 215
Mercedes-Benz G-Class55k AMG Touchshift 2006 - From R2 300 000
Performance
Power Output
390 kW
350kW@6100
Torque
750 Nm
700Nm@2650
0-100 kph
4.3 s
-
Top Speed
250 Km/h
-
Engine & Drivetrain
Engine Capacity
4395 cc
5439cc
Engine Layout
V
LONGITUDINAL V 8
Cylinders
8
8
Fuel Type
petrol
UNLEADED
Forced Induction Device
turbocharger
—
Transmission
automatic
AUTOMATIC
Number of Gears
8
5
Drive Wheels
all
ALL
Full Time 4x4
✓ Standard
✓ Standard
Low Range
—
✓ Standard
Fuel Economy
Fuel Consumption Average
11.9 l/100km
-
Fuel Consumption Urban
—
-
Fuel Consumption Highway
—
-
Fuel Tank Capacity
83 l
96L
CO2 Emissions
269 g/km
-
Dimensions
Length
4960 mm
4680mm
Width
2004-2212 mm
1864mm
Height
1696 mm
1931mm
Wheelbase
2975 mm
2850mm
Ground Clearance
216 mm
-
Kerb Weight
2315 DIN / 2390 EU Kg
2550kg
Doors
5
5
Seats
5
5
Load Volume
580-1530 l
—
Towing & Payload
Towing Capacity
3500 Kg
3360kg
Load Capacity
770 lkg
2250kg
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
—
Brake Assist
✓ Standard
—
Stability Control
✓ Standard
ESP
Traction Control
✓ Standard
✗
Airbag Count
6
6
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
Optional
✓ Standard
Adaptive Cruise Control
Optional
—
Bluetooth
✓ Standard
—
Satellite Navigation
✓ Standard
✓ Standard
Reversing Camera
✓ Standard
—
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✗
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
FRONT + REAR
Electric Seat Adjustment
—
✓ Standard
Keyless Entry
✓ Standard
✗
Tow Bar
✓ Standard
—
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
2
24
Warranty Distance
unlimited Km
-
Service Plan
—
M
Service Intervals
service interval indicator
30000
The Verdict
Which Wins?
Overall Winner
BMW X6
2 / 4 categories
Performance
X6
Fuel Economy
Tied
Value
Tied
Practicality
X6
Pros & Cons
BMW X6
Lower starting price (R2 295 215)
Higher towing capacity (3500 Kg)
Higher fuel consumption (11.9 l/100km)
Mercedes-Benz G-Class
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the X6 or G-Class?
The X6 uses 11.9 l/100km and the G-Class uses 0L/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 X6 or G-Class?
The X6 produces 390 kW and 750 Nm of torque while the G-Class delivers 350kW@6100 and 700Nm@2650 of torque. The X6 is the more powerful option.
What is the price difference between the X6 and G-Class?
The X6 starts from R2 295 215 and the G-Class from R2 300 000, a difference of just R4 785, which is negligible. At this price point the two are essentially tied on starting price. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the X6 or G-Class?
The X6 has a braked towing capacity of 3500 Kg and the G-Class can tow 3360kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the X6 or the G-Class?
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.