VS
At a Glance
Power
404 kW
368 kW
Torque
770 Nm
660 Nm
Fuel
13.3 l/100km
12.3 l/100km
Towing
—
3500 Kg
0-100 km/h
4.6 s
4.4 s
Engine
3996 cc
3996 cc
Choosing between the Bentley Bentayga and the Porsche Cayenne is one of the most common decisions South African car buyers face. The Bentley Bentayga delivers 404 kW while the Porsche Cayenne produces 368 kW. On fuel, the Bentayga returns 13.3 l/100km while the Cayenne uses 12.3 l/100km — important in a market where fuel prices change monthly. Pricing starts at R5 599 000 for the Bentayga and R2 753 000 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.
Performance
Power Output
404 kW
368 kW
Torque
770 Nm
660 Nm
0-100 kph
4.6 s
4.4 s
Top Speed
290 Km/h
275 Km/h
Engine & Drivetrain
Engine Capacity
3996 cc
3996 cc
Engine Layout
V
V
Cylinders
8
8
Fuel Type
petrol
petrol
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
13.3 l/100km
12.3 l/100km
Fuel Tank Capacity
85 l
90 l
CO2 Emissions
302 g/km
280 g/km
Dimensions
Length
5305 mm
4930 mm
Width
1998-2222 mm
1983-2194 mm
Height
1739 mm
1654 mm
Wheelbase
3175 mm
2895 mm
Ground Clearance
—
189-234 mm
Kerb Weight
2514 EU Kg
2220 DIN / 2295 EU Kg
Doors
5
5
Seats
5 (opt 4 / opt 7)
4 (opt 5)
Load Volume
484-1774 (with 5 seats) l
554-592-1502 l
Towing & Payload
Towing Capacity
—
3500 Kg
Load Capacity
—
655 l
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
8
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
Optional
Optional
Adaptive Cruise Control
Optional
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
Optional
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
3
2
Warranty Distance
unlimited Km
unlimited Km
Service Intervals
15000
15000
The Verdict
Which Wins?
Overall Winner
Porsche Cayenne
3 / 4 categories
Performance
Bentayga
Fuel Economy
Cayenne
Value
Cayenne
Practicality
Cayenne
Pros & Cons
Bentley Bentayga
More powerful engine (404 kW)
Higher fuel consumption (13.3 l/100km)
Higher starting price
Porsche Cayenne
Better fuel economy (12.3 l/100km)
Lower starting price (R2 753 000)
Quicker 0-100 km/h (4.4 ss)
Less power than rival (368 kW vs 404 kW)
Frequently Asked Questions
Which is more fuel efficient, the Bentayga or Cayenne?
The Bentayga uses 13.3 l/100km and the Cayenne uses 12.3 l/100km on the combined cycle. The Cayenne 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 Bentayga or Cayenne?
The Bentayga produces 404 kW and 770 Nm of torque while the Cayenne delivers 368 kW and 660 Nm of torque. The Bentayga is the more powerful option.
What is the price difference between the Bentayga and Cayenne?
The Bentayga starts from R5 599 000 and the Cayenne from R2 753 000. The Cayenne is cheaper by R2 846 000 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Bentayga or Cayenne?
The Bentayga has a braked towing capacity of not specified and the Cayenne can tow 3500 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Bentayga 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.