VS
At a Glance
Power
293 kW
273 kW
Torque
580 Nm
460+e Nm
Fuel
8.2 l/100km
6.5 l/100km
Towing
2500 Kg
2000 Kg
0-100 km/h
4.6 s
6.2 s
Engine
2998 cc
2393 cc
Choosing between the BMW X3 and the Lexus RX is one of the most common decisions South African car buyers face. The BMW X3 delivers 293 kW while the Lexus RX produces 273 kW. On fuel, the X3 returns 8.2 l/100km while the RX uses 6.5 l/100km — important in a market where fuel prices change monthly. Pricing starts at R1 557 947 for the X3 and R1 797 900 for the RX. 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
293 kW
273 kW
Torque
580 Nm
460+e Nm
0-100 kph
4.6 s
6.2 s
Top Speed
250 Km/h
210 Km/h
Engine & Drivetrain
Engine Capacity
2998 cc
2393 cc
Engine Layout
inline
inline
Cylinders
6
4
Fuel Type
petrol
petrol-electric hybrid
Forced Induction Device
turbocharger
turbocharger
Transmission
automatic
automatic
Number of Gears
8
6
Drive Wheels
all
all
Full Time 4x4
✓ Standard
✓ Standard
Fuel Economy
Fuel Consumption Average
8.2 l/100km
6.5 l/100km
Fuel Tank Capacity
65 l
65 l
CO2 Emissions
187 g/km
148 g/km
Dimensions
Length
4755 mm
4890 mm
Width
1920-2132 mm
1920 mm
Height
1660 mm
1695 mm
Wheelbase
2865 mm
2850 mm
Ground Clearance
—
183 mm
Kerb Weight
1980 DIN / 2055 EU Kg
2160 Kg
Doors
5
5
Seats
5
5
Load Volume
570-1700 l
612 l
Towing & Payload
Towing Capacity
2500 Kg
2000 Kg
Load Capacity
645 l
—
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
7
10
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
Optional
✓ 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 vehicle / 8 hybrid battery
Warranty Distance
unlimited Km
105000 vehicle / 195000 hybrid battery K
Service Intervals
service interval indicator / 20000 km
15000
The Verdict
Which Wins?
Overall Winner
BMW X3
3 / 4 categories
Performance
X3
Fuel Economy
RX
Value
X3
Practicality
X3
Pros & Cons
BMW X3
More powerful engine (293 kW)
Lower starting price (R1 557 947)
Higher towing capacity (2500 Kg)
Quicker 0-100 km/h (4.6 ss)
Higher fuel consumption (8.2 l/100km)
Lexus RX
Better fuel economy (6.5 l/100km)
Less power than rival (273 kW vs 293 kW)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the X3 or RX?
The X3 uses 8.2 l/100km and the RX uses 6.5 l/100km on the combined cycle. The RX 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 X3 or RX?
The X3 produces 293 kW and 580 Nm of torque while the RX delivers 273 kW and 460+e Nm of torque. The X3 is the more powerful option.
What is the price difference between the X3 and RX?
The X3 starts from R1 557 947 and the RX from R1 797 900. The X3 is cheaper by R239 953 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the X3 or RX?
The X3 has a braked towing capacity of 2500 Kg and the RX can tow 2000 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the X3 or the RX?
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.