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Genesis G90 vs Porsche Cayenne comparison

Compare performance (415 HP vs 1,156 HP), boot space and price (96,200 £ vs 90,200 £ ) at a glance. Find out which car is the better choice for you – Genesis G90 or Porsche Cayenne?

Genesis G90 vs Porsche Cayenne: Key differences

Genesis G90

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Porsche Cayenne

3.2 (3 Reviews)
rate
  • barely cheaper
  • clearly more power
  • considerably more efficient
  • considerably quicker 0–100 km/h
  • very slightly lighter
  • considerably more trunk space
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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

G90

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Porsche Cayenne is barely cheaper – starting at 90,200 £ , while the Genesis G90 costs 96,200 £ . That’s a price difference of around 5,983 £.

Fuel consumption also shows a difference: the Porsche Cayenne uses 4 L/100km and is considerably more efficient than the Genesis G90 with 11 L/100km. The difference is about 7 L/100km.

Cayenne

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Porsche Cayenne offers clearly more power – delivering 1,156 HP compared to 415 HP. That’s roughly 741 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Cayenne is considerably quicker – completing the sprint in 2.5 s, while the Genesis G90 takes 5.2 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the Porsche Cayenne delivers substantially more torque with 1,500 Nm compared to 549 Nm. That’s about 951 Nm more.

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Porsche Cayenne is very slightly lighter – 2,130 kg compared to 2,260 kg. The difference is around 130 kg.

Looking at boot space, the Porsche Cayenne offers considerably more boot space – 781 L compared to 368 L. That’s a difference of about 413 L.

When it comes to payload, the Porsche Cayenne carries noticeably more – 705 kg compared to 505 kg. That’s a difference of about 200 kg.

Who wins the race in the data check?

The Porsche Cayenne is far ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £90,200
Cayenne

Porsche Cayenne

  • Engine Type Petrol, Plugin Hybrid, Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 353 - 1,156 HP
  • Consumption L/100km 4 - 11 L/100km
  • Consumption kWh/100km 18.9 - 20.6 kWh/100km
  • Electric Range 74 - 668 km
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Genesis G90
Porsche Cayenne

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Genesis G90

The Genesis G90 is the brand's flagship limousine, wrapping passengers in a serene cabin that feels bespoke and quietly confident. It delivers a cultured ride, sumptuous materials and clever tech smarts, all served with an understated swagger that makes rear-seat commuters feel like they've finally arrived.

details
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Reviews Genesis G90

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Porsche Cayenne

Few SUVs blend athletic poise and Teutonic precision like the Porsche Cayenne, putting genuine sports‑car feeling into a roomy, everyday package. If you want a practical family hauler that still makes you grin every time you merge, the Cayenne delivers — turning errands into an excuse for a spirited drive.

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Genesis G90
Porsche Cayenne

Costs and Consumption
Price
96,200 - 108,200 £
Price
90,200 - 144,400 £
Consumption L/100km
11 L/100km
Consumption L/100km
4 - 11 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
18.9 - 20.6 kWh/100km
Electric Range
-
Electric Range
74 - 668 km
Battery Capacity
-
Battery Capacity
-
co2
248 g/km
co2
0 - 249 g/km
Fuel tank capacity
73 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
4 - 5
Seats
4 - 5
Doors
4
Doors
-
Curb weight
2,260 - 2,470 kg
Curb weight
2,130 - 2,725 kg
Trunk capacity
368 L
Trunk capacity
434 - 781 L
Length
5,275 - 5,465 mm
Length
-
Width
1,930 mm
Width
1,980 - 1,983 mm
Height
1,490 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
370 - 505 kg
Payload
525 - 705 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Petrol, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
415 HP
Power HP
353 - 1,156 HP
Acceleration 0-100km/h
5.2 - 5.4 s
Acceleration 0-100km/h
2.5 - 6 s
Max Speed
250 km/h
Max Speed
-
Torque
549 Nm
Torque
500 - 1,500 Nm
Number of Cylinders
6
Number of Cylinders
6
Power kW
305 kW
Power kW
260 - 850 kW
Engine capacity
3,470 cm3
Engine capacity
2,995 cm3

General
Model Year
2023
Model Year
2,025 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
G, B, A
Brand
Genesis
Brand
Porsche
Is the Genesis G90 offered with different drivetrains?

The Genesis G90 is offered with All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.