VS
At a Glance
Power
250 kW
313 kW
Torque
700 Nm
537 Nm
Fuel
8.0 l/100km
19.7 kWh/100km l/100km
Towing
3500 Kg
-
0-100 km/h
5.9 s
4.4 s
Engine
2993 cc
electric cc
Choosing between the BMW X7 and the Lexus RZ is one of the most common decisions car buyers in South Africa face. The BMW X7 delivers 250 kW while the Lexus RZ produces 313 kW. On fuel, the X7 returns 8.0 l/100km while the RZ uses 19.7 kWh/100km l/100km — important in a market where fuel prices change monthly. Pricing starts at R2 204 309 for the X7 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
250 kW
313 kW
Torque
700 Nm
537 Nm
0-100 kph
5.9 s
4.4 s
Top Speed
245 Km/h
180 Km/h
Engine & Drivetrain
Engine Capacity
2993 cc
electric cc
Engine Layout
inline
—
Cylinders
6
—
Fuel Type
diesel
electric
Forced Induction Device
turbocharger
—
Transmission
automatic
automatic
Number of Gears
8
-
Drive Wheels
all
all
Full Time 4x4
✓ Standard
✓ Standard
Fuel Economy
Fuel Consumption Average
8.0 l/100km
19.7 kWh/100km l/100km
Fuel Tank Capacity
80 l
76.9 kWh l
CO2 Emissions
210 g/km
-
Dimensions
Length
5181 mm
4860 mm
Width
2000-2218 mm
1965 mm
Height
1835 mm
1615 mm
Wheelbase
3105 mm
2850 mm
Ground Clearance
221 mm
185 mm
Kerb Weight
2490 DIN / 2565 EU Kg
2150 / 2165 Kg
Doors
5
5
Seats
7 (opt 6)
5
Load Volume
300-750-2120 l
522 l
Towing & Payload
Towing Capacity
3500 Kg
-
Load Capacity
835 lkg
—
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
7
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
Optional
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Tow Bar
✓ Standard
—
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
2
7 vehicle / 8 battery
Warranty Distance
unlimited Km
105000 vehicle / 160000 battery Km
Service Intervals
service interval indicator
15000
The Verdict
Which Wins?
Overall Winner
BMW X7
3 / 4 categories
Performance
RZ
Fuel Economy
X7
Value
X7
Practicality
X7
Pros & Cons
BMW X7
Better fuel economy (8.0 l/100km)
Lower starting price (R2 204 309)
Higher towing capacity (3500 Kg)
Less power than rival (250 kW vs 313 kW)
Lexus RZ
More powerful engine (313 kW)
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 X7 or RZ?
The X7 uses 8.0 l/100km and the RZ uses 19.7 kWh/100km l/100km on the combined cycle. The X7 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 X7 or RZ?
The X7 produces 250 kW and 700 Nm of torque while the RZ delivers 313 kW and 537 Nm of torque. The RZ is the more powerful option.
What is the price difference between the X7 and RZ?
The X7 starts from R2 204 309 and the RZ from R2 628 500. The X7 is cheaper by R424 191 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the X7 or RZ?
The X7 has a braked towing capacity of 3500 Kg and the RZ can tow 0 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the X7 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.