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Genesis G90 vs Rolls-Royce Cullinan comparison

Compare performance (415 HP vs 600 HP), boot space and price (96,200 £ vs 275,400 £ ) at a glance. Find out which car is the better choice for you – Genesis G90 or Rolls-Royce Cullinan?

Genesis G90 vs Rolls-Royce Cullinan: Key differences

Genesis G90

  • clearly cheaper
  • substantially more efficient
  • a bit lighter
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Rolls-Royce Cullinan

  • clearly more power
  • barely quicker 0–100 km/h
  • clearly more trunk space
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Here’s where it gets real: The technical differences in detail

G90

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Genesis G90 is clearly cheaper – starting at 96,200 £ , while the Rolls-Royce Cullinan costs 275,400 £ . That’s a price difference of around 179,246 £.

Fuel consumption also shows a difference: the Genesis G90 uses 11 L/100km and is substantially more efficient than the Rolls-Royce Cullinan with 16 L/100km. The difference is about 5 L/100km.

Cullinan

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Rolls-Royce Cullinan offers clearly more power – delivering 600 HP compared to 415 HP. That’s roughly 185 HP more horsepower.

When accelerating from 0 to 100 km/h, the Rolls-Royce Cullinan is barely quicker – completing the sprint in 4.9 s, while the Genesis G90 takes 5.2 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Rolls-Royce Cullinan delivers visibly more torque with 900 Nm compared to 549 Nm. That’s about 351 Nm more.

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Genesis G90 is a bit lighter – 2,260 kg compared to 2,660 kg. The difference is around 400 kg.

Looking at boot space, the Rolls-Royce Cullinan offers clearly more boot space – 555 L compared to 368 L. That’s a difference of about 187 L.

When it comes to payload, the Rolls-Royce Cullinan carries markedly more – 840 kg compared to 505 kg. That’s a difference of about 335 kg.

Who wins the race in the data check?

The Genesis G90 holds a slight edge 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 £96,200
G90

Genesis G90

  • Engine Type Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 415 HP
  • Consumption L/100km 11 L/100km
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Frequently compared as well

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Genesis G90
Rolls-Royce Cullinan

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.

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Rolls-Royce Cullinan

The Cullinan seamlessly combines the hallmark luxury of Rolls-Royce with the rugged versatility of an SUV, making it a true standout in the automotive landscape. Its impeccably crafted interior envelops passengers in a serene atmosphere, complemented by advanced technology and unparalleled comfort. With its commanding presence on the road, the Cullinan redefines what it means to travel in style without compromising on capability.

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Genesis G90
Rolls-Royce Cullinan

Costs and Consumption
Price
96,200 - 108,200 £
Price
275,400 - 324,600 £
Consumption L/100km
11 L/100km
Consumption L/100km
16 - 16.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
248 g/km
co2
363 - 380 g/km
Fuel tank capacity
73 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
4
Doors
-
Curb weight
2,260 - 2,470 kg
Curb weight
2,660 kg
Trunk capacity
368 L
Trunk capacity
555 L
Length
5,275 - 5,465 mm
Length
-
Width
1,930 mm
Width
2,000 mm
Height
1,490 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
370 - 505 kg
Payload
840 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Petrol MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
415 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
5.2 - 5.4 s
Acceleration 0-100km/h
4.9 - 5.2 s
Max Speed
250 km/h
Max Speed
-
Torque
549 Nm
Torque
850 - 900 Nm
Number of Cylinders
6
Number of Cylinders
12
Power kW
305 kW
Power kW
420 - 441 kW
Engine capacity
3,470 cm3
Engine capacity
6,749 cm3

General
Model Year
2023
Model Year
2024
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Genesis
Brand
Rolls-Royce
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.