VS
At a Glance
Power
460 kW
270 engine kW
Torque
750 Nm
750 Nm
Fuel
12.5 l/100km
9.4 l/100km
Towing
3500 Kg
3500 Kg
0-100 km/h
3.9 s
5.8 s
Engine
4395 cc
2989 cc
Choosing between the BMW X5 and the Mercedes-Benz G-Class is one of the most common decisions car buyers in South Africa face. The BMW X5 delivers 460 kW while the Mercedes-Benz G-Class produces 270 engine kW. On fuel, the X5 returns 12.5 l/100km while the G-Class uses 9.4 l/100km — important in a market where fuel prices change monthly. Pricing starts at R3 301 901 for the X5 and R3 561 203 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 X5M Competition 2023 - From R3 301 901
Mercedes-Benz G-ClassG450d 2025 - From R3 561 203
Performance
Power Output
460 kW
270 engine kW
Torque
750 Nm
750 Nm
0-100 kph
3.9 s
5.8 s
Top Speed
290 Km/h
210 Km/h
Engine & Drivetrain
Engine Capacity
4395 cc
2989 cc
Engine Layout
V
inline
Cylinders
8
6
Fuel Type
petrol
diesel
Forced Induction Device
turbocharger
turbocharger
Transmission
automatic
automatic
Number of Gears
8
9
Drive Wheels
all
all
Full Time 4x4
✓ Standard
✓ Standard
Low Range
—
✓ Standard
Fuel Economy
Fuel Consumption Average
12.5 l/100km
9.4 l/100km
Fuel Tank Capacity
83 l
100 l
CO2 Emissions
285 g/km
246 g/km
Dimensions
Length
4948 mm
4825 mm
Width
2015-2218 mm
1913-2187 mm
Height
1762 mm
1973 mm
Wheelbase
2972 mm
2890 mm
Ground Clearance
212 mm
—
Kerb Weight
2400 DIN / 2475 EU Kg
2480 DIN / 2555 EU Kg
Doors
5
5
Seats
5
5
Load Volume
650-1870 l
640-2010 l
Towing & Payload
Towing Capacity
3500 Kg
3500 Kg
Load Capacity
640 lkg
645 lkg
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
6
9
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Satellite Navigation
✓ Standard
✓ Standard
Reversing Camera
✓ Standard
✓ Standard
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
Optional
Keyless Entry
✓ Standard
Optional
Tow Bar
—
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
2
2
Warranty Distance
unlimited Km
unlimited Km
Service Intervals
service interval indicator
service interval indicator
The Verdict
Which Wins?
Overall Winner
BMW X5
2 / 4 categories
Performance
X5
Fuel Economy
G-Class
Value
X5
Practicality
Tied
Pros & Cons
BMW X5
More powerful engine (460 kW)
Lower starting price (R3 301 901)
Quicker 0-100 km/h (3.9 ss)
Higher fuel consumption (12.5 l/100km)
Mercedes-Benz G-Class
Better fuel economy (9.4 l/100km)
Less power than rival (270 engine kW vs 460 kW)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the X5 or G-Class?
The X5 uses 12.5 l/100km and the G-Class uses 9.4 l/100km on the combined cycle. The G-Class is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the X5 or G-Class?
The X5 produces 460 kW and 750 Nm of torque while the G-Class delivers 270 engine kW and 750 Nm of torque. The X5 is the more powerful option.
What is the price difference between the X5 and G-Class?
The X5 starts from R3 301 901 and the G-Class from R3 561 203. The X5 is cheaper by R259 302 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the X5 or G-Class?
The X5 has a braked towing capacity of 3500 Kg and the G-Class can tow 3500 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the X5 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.