VS
At a Glance
Power
390 kW
260 kW
Torque
750 Nm
650 Nm
Fuel
11.9 l/100km
12.3 l/100km
Towing
3500 Kg
3500 Kg
0-100 km/h
4.3 s
7.0 s
Engine
4395 cc
3445 cc
Choosing between the BMW X5 and the Lexus GX is one of the most common decisions South African car buyers face. The BMW X5 delivers 390 kW while the Lexus GX produces 260 kW. On fuel, the X5 returns 11.9 l/100km while the GX uses 12.3 l/100km — important in a market where fuel prices change monthly. Pricing starts at R2 234 215 for the X5 and R1 838 200 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
390 kW
260 kW
Torque
750 Nm
650 Nm
0-100 kph
4.3 s
7.0 s
Top Speed
250 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
11.9 l/100km
12.3 l/100km
Fuel Tank Capacity
83 l
80 l
CO2 Emissions
269 g/km
279 g/km
Dimensions
Length
4935 mm
5015 mm
Width
2004-2218 mm
2000 mm
Height
1765 mm
1870 mm
Wheelbase
2975 mm
2850 mm
Ground Clearance
214 mm
220 mm
Kerb Weight
2345 DIN / 2420 EU Kg
2475-2515 Kg
Doors
5
5
Seats
5
5
Load Volume
650-1870 l
1063 l
Towing & Payload
Towing Capacity
3500 Kg
3500 Kg
Load Capacity
720 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
Optional
✓ Standard
Adaptive Cruise Control
Optional
✓ 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
Tow Bar
✓ 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
BMW X5
2 / 4 categories
Performance
X5
Fuel Economy
X5
Value
GX
Practicality
Tied
Pros & Cons
BMW X5
More powerful engine (390 kW)
Better fuel economy (11.9 l/100km)
Quicker 0-100 km/h (4.3 ss)
Higher starting price
Lexus GX
Lower starting price (R1 838 200)
Higher fuel consumption (12.3 l/100km)
Less power than rival (260 kW vs 390 kW)
Frequently Asked Questions
Which is more fuel efficient, the X5 or GX?
The X5 uses 11.9 l/100km and the GX uses 12.3 l/100km on the combined cycle. The X5 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 X5 or GX?
The X5 produces 390 kW and 750 Nm of torque while the GX delivers 260 kW and 650 Nm of torque. The X5 is the more powerful option.
What is the price difference between the X5 and GX?
The X5 starts from R2 234 215 and the GX from R1 838 200. The GX is cheaper by R396 015 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the X5 or GX?
The X5 has a braked towing capacity of 3500 Kg and the GX can tow 3500 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the X5 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.