VS
At a Glance
Power
280kW@4000
313 kW
Torque
740Nm@2000
537 Nm
Fuel
7.7
19.7 kWh/100km l/100km
Towing
3500
—
0-100 km/h
5.3
4.4 s
Engine
2993
electric cc
Choosing between the BMW X6 and the Lexus RZ is one of the most common decisions South African car buyers face. The BMW X6 delivers 280kW@4000 while the Lexus RZ produces 313 kW. On fuel, the X6 returns 7.7 while the RZ uses 19.7 kWh/100km l/100km — important in a market where fuel prices change monthly. Pricing starts at R1 097 118 for the X6 and R2 628 500 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.
Performance
Power Output
280kW@4000
313 kW
Torque
740Nm@2000
537 Nm
0-100 kph
5.3
4.4 s
Top Speed
250
180 Km/h
Engine & Drivetrain
Engine Capacity
2993
electric cc
Engine Layout
LONGITUDINAL INLINE 6
—
Cylinders
6
—
Fuel Type
DIESEL
electric
Transmission
AUTOMATIC
automatic
Number of Gears
8
—
Drive Wheels
ALL
all
Full Time 4x4
✓ Standard
✓ Standard
Low Range
✗
—
Fuel Economy
Fuel Consumption Average
7.7
19.7 kWh/100km l/100km
Fuel Consumption Urban
9
—
Fuel Consumption Highway
7
—
Fuel Tank Capacity
85
76.9 kWh l
CO2 Emissions
204
—
Dimensions
Length
4877
4860 mm
Width
1983-2195
1965 mm
Height
1690
1615 mm
Wheelbase
2933
2850 mm
Ground Clearance
212
185 mm
Kerb Weight
2085
2150 / 2165 Kg
Doors
5
5
Seats
4
5
Load Volume
—
522 l
Towing & Payload
Towing Capacity
3500
—
Load Capacity
1450
—
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
—
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
8
8
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✗
✓ 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
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
✗
✓ 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
RZ
Fuel Economy
X6
Value
X6
Practicality
X6
Pros & Cons
BMW X6
Better fuel economy (7.7)
Lower starting price (R1 097 118)
Higher towing capacity (3500)
Few notable weaknesses
Lexus RZ
Quicker 0-100 km/h (4.4 ss)
Higher fuel consumption (19.7 kWh/100km l/100km)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the X6 or RZ?
The X6 uses 7.7 and the RZ uses 19.7 kWh/100km l/100km on the combined cycle. The X6 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 RZ?
The X6 produces 280kW@4000 and 740Nm@2000 of torque while the RZ delivers 313 kW and 537 Nm of torque. They produce similar power outputs.
What is the price difference between the X6 and RZ?
The X6 starts from R1 097 118 and the RZ from R2 628 500. The X6 is cheaper by R1 531 382 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 3500 and the RZ can tow 0 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.