VS
At a Glance
Power
460 kW
260 kW
Torque
750 Nm
650 Nm
Fuel
12.5 l/100km
12.3 l/100km
Towing
3500 Kg
3130 Kg
0-100 km/h
3.9 s
7.0 s
Engine
4395 cc
3445 cc
Choosing between the BMW X6 and the Lexus GX is one of the most common decisions South African car buyers face. The BMW X6 delivers 460 kW while the Lexus GX produces 260 kW. On fuel, the X6 returns 12.5 l/100km while the GX uses 12.3 l/100km — important in a market where fuel prices change monthly. Pricing starts at R3 361 901 for the X6 and R1 903 800 for the GX. 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.
Performance
Power Output
460 kW
260 kW
Torque
750 Nm
650 Nm
0-100 kph
3.9 s
7.0 s
Top Speed
290 Km/h
175 Km/h
Engine & Drivetrain
Engine Capacity
4395 cc
3445 cc
Engine Layout
V
V
Cylinders
8
6
Fuel Type
petrol
petrol
Forced Induction Device
turbocharger
turbocharger
Transmission
automatic
automatic
Number of Gears
8
10
Drive Wheels
all
all
Full Time 4x4
✓ Standard
✓ Standard
Fuel Economy
Fuel Consumption Average
12.5 l/100km
12.3 l/100km
Fuel Tank Capacity
83 l
80 l
CO2 Emissions
285 g/km
279 g/km
Dimensions
Length
4948 mm
5015 mm
Width
2019-2212 mm
1980 mm
Height
1693 mm
1865 mm
Wheelbase
2972 mm
2850 mm
Ground Clearance
212 mm
220 mm
Kerb Weight
2370 DIN / 2445 EU Kg
2545-2575 Kg
Doors
5
5
Seats
5
7
Load Volume
580-1530 l
171 l
Towing & Payload
Towing Capacity
3500 Kg
3130 Kg
Load Capacity
670 l
—
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
6
8
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
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
2
7
Warranty Distance
unlimited Km
100000 Km
Service Intervals
service interval indicator
10000
The Verdict
Which Wins?
Overall Winner
Tie
2 / 4 categories
Performance
X6
Fuel Economy
GX
Value
GX
Practicality
X6
Pros & Cons
BMW X6
More powerful engine (460 kW)
Higher towing capacity (3500 Kg)
Quicker 0-100 km/h (3.9 ss)
Higher fuel consumption (12.5 l/100km)
Higher starting price
Lexus GX
Better fuel economy (12.3 l/100km)
Lower starting price (R1 903 800)
Less power than rival (260 kW vs 460 kW)
Frequently Asked Questions
Which is more fuel efficient, the X6 or GX?
The X6 uses 12.5 l/100km and the GX uses 12.3 l/100km on the combined cycle. The GX is the more fuel-efficient choice. In South African conditions with a mix of highway and urban driving, real-world figures will be slightly higher.
Which has more power, the X6 or GX?
The X6 produces 460 kW and 750 Nm of torque while the GX delivers 260 kW and 650 Nm of torque. The X6 is the more powerful option.
What is the price difference between the X6 and GX?
The X6 starts from R3 361 901 and the GX from R1 903 800. The GX is cheaper by R1 458 101 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the X6 or GX?
The X6 has a braked towing capacity of 3500 Kg and the GX can tow 3130 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the X6 or the GX?
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.