VS
At a Glance
Power
460 kW
346 kW
Torque
750 Nm
650 Nm
Fuel
12.5 l/100km
1.9 l/100km
Towing
3500 Kg
3500 Kg
0-100 km/h
3.9 s
4.9 s
Engine
4395 cc
2995 cc
Choosing between the BMW X6 and the Porsche Cayenne is one of the most common decisions car buyers in South Africa face. The BMW X6 delivers 460 kW while the Porsche Cayenne produces 346 kW. On fuel, the X6 returns 12.5 l/100km while the Cayenne uses 1.9 l/100km — important in a market where fuel prices change monthly. Pricing starts at R3 361 901 for the X6 and R2 719 000 for the Cayenne. 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 X6M Competition (f96) 2023 - From R3 361 901
Porsche CayenneE-Hybrid Coupe 2026 - From R2 719 000
Performance
Power Output
460 kW
346 kW
Torque
750 Nm
650 Nm
0-100 kph
3.9 s
4.9 s
Top Speed
290 Km/h
254 Km/h
Engine & Drivetrain
Engine Capacity
4395 cc
2995 cc
Engine Layout
V
V
Cylinders
8
6
Fuel Type
petrol
petrol-electric hybrid
Forced Induction Device
turbocharger
turbocharger
Transmission
automatic
automatic
Number of Gears
8
8
Drive Wheels
all
all
Full Time 4x4
✓ Standard
✓ Standard
Fuel Economy
Fuel Consumption Average
12.5 l/100km
1.9 l/100km
Fuel Tank Capacity
83 l
75 l
CO2 Emissions
285 g/km
44 g/km
Dimensions
Length
4948 mm
4930 mm
Width
2019-2212 mm
1983-2194 mm
Height
1693 mm
1674 mm
Wheelbase
2972 mm
2895 mm
Ground Clearance
212 mm
210 (188-233 with opt air suspension) mm
Kerb Weight
2370 DIN / 2445 EU Kg
2455 DIN / 2530 EU Kg
Doors
5
5
Seats
5
4 (opt 5)
Load Volume
580-1530 l
404-434-1344 l
Towing & Payload
Towing Capacity
3500 Kg
3500 Kg
Load Capacity
670 lkg
655 lkg
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
6
8 (opt 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
✓ Standard
Optional
Adaptive Cruise Control
✓ Standard
Optional
Bluetooth
✓ Standard
✓ Standard
Satellite Navigation
✓ Standard
✓ Standard
Reversing Camera
✓ Standard
Optional
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
Optional
Tow Bar
—
Optional
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
2
2 vehicle / 8 hybrid battery
Warranty Distance
unlimited Km
unlimited vehicle / 160000 hybrid batterkm
Service Intervals
service interval indicator
15000
The Verdict
Which Wins?
Overall Winner
Porsche Cayenne
3 / 4 categories
Performance
X6
Fuel Economy
Cayenne
Value
Cayenne
Practicality
Cayenne
Pros & Cons
BMW X6
More powerful engine (460 kW)
Quicker 0-100 km/h (3.9 ss)
Higher fuel consumption (12.5 l/100km)
Higher starting price
Porsche Cayenne
Better fuel economy (1.9 l/100km)
Lower starting price (R2 719 000)
Less power than rival (346 kW vs 460 kW)
Frequently Asked Questions
Which is more fuel efficient, the X6 or Cayenne?
The X6 uses 12.5 l/100km and the Cayenne uses 1.9 l/100km on the combined cycle. The Cayenne 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 Cayenne?
The X6 produces 460 kW and 750 Nm of torque while the Cayenne delivers 346 kW and 650 Nm of torque. The X6 is the more powerful option.
What is the price difference between the X6 and Cayenne?
The X6 starts from R3 361 901 and the Cayenne from R2 719 000. The Cayenne is cheaper by R642 901 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the X6 or Cayenne?
The X6 has a braked towing capacity of 3500 Kg and the Cayenne can tow 3500 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the X6 or the Cayenne?
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.