VS
At a Glance
Power
300kW@5500
300 kW
Torque
600Nm@1750
537 Nm
Fuel
12.5L/100km
18.4 kWh/100km l/100km
Towing
2700kg
750 Kg
0-100 km/h
5.4s
4.4 s
Engine
4395cc
electric cc
Choosing between the BMW X6 and the Lexus RZ is one of the most common decisions car buyers in South Africa face. The BMW X6 delivers 300kW@5500 while the Lexus RZ produces 300 kW. On fuel, the X6 returns 12.5L/100km while the RZ uses 18.4 kWh/100km l/100km — important in a market where fuel prices change monthly. Pricing starts at R1 086 447 for the X6 and R1 977 600 for the RZ. 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 X6Xdrive50i M Sport Steptronic 2012 - From R1 086 447
Lexus RZ550e F Sport 2026 - From R1 977 600
Performance
Power Output
300kW@5500
300 kW
Torque
600Nm@1750
537 Nm
0-100 kph
5.4s
4.4 s
Top Speed
250km/h
180 Km/h
Engine & Drivetrain
Engine Capacity
4395cc
electric cc
Engine Layout
LONGITUDINAL INLINE 8
—
Cylinders
8
—
Fuel Type
UNLEADED
electric
Transmission
AUTOMATIC
automatic
Number of Gears
8
-
Drive Wheels
ALL
all
Full Time 4x4
✓ Standard
✓ Standard
Low Range
✗
—
Fuel Economy
Fuel Consumption Average
12.5L/100km
18.4 kWh/100km l/100km
Fuel Consumption Urban
17.5L/100km
—
Fuel Consumption Highway
9.6L/100km
—
Fuel Tank Capacity
85L
76.9 kWh l
CO2 Emissions
292g/km
-
Dimensions
Length
4877mm
4805 mm
Width
1983-2195mm
1895 mm
Height
1690mm
1635 mm
Wheelbase
2933mm
2850 mm
Ground Clearance
212mm
200 mm
Kerb Weight
2185kg
2165 Kg
Doors
5
5
Seats
4
5
Load Volume
—
522 l
Towing & Payload
Towing Capacity
2700kg
750 Kg
Load Capacity
1450kg
—
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
—
✓ 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
Satellite Navigation
✓ Standard
✓ Standard
Reversing Camera
—
✓ Standard
Park Distance Rear
CAMERA
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
Optional
✓ Standard
Electric Seat Adjustment
✓ Standard
—
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
24
7 vehicle / 8 battery
Warranty Distance
-
105000 vehicle / 160000 battery Km
Service Plan
M
—
Service Intervals
30000
15000
The Verdict
Which Wins?
Overall Winner
BMW X6
3 / 4 categories
Performance
Tied
Fuel Economy
X6
Value
X6
Practicality
X6
Pros & Cons
BMW X6
Better fuel economy (12.5L/100km)
Lower starting price (R1 086 447)
Higher towing capacity (2700kg)
Few notable weaknesses
Lexus RZ
Quicker 0-100 km/h (4.4 ss)
Higher fuel consumption (18.4 kWh/100km l/100km)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the X6 or RZ?
The X6 uses 12.5L/100km and the RZ uses 18.4 kWh/100km l/100km on the combined cycle. The X6 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 X6 or RZ?
The X6 produces 300kW@5500 and 600Nm@1750 of torque while the RZ delivers 300 kW and 537 Nm of torque. They produce closely matched power outputs.
What is the price difference between the X6 and RZ?
The X6 starts from R1 086 447 and the RZ from R1 977 600. The X6 is cheaper by R891 153 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the X6 or RZ?
The X6 has a braked towing capacity of 2700kg and the RZ can tow 750 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the X6 or the RZ?
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.