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BYD Seal U vs Rolls-Royce Cullinan – Which one offers the better deal?

Two cars, one duel: BYD Seal U meets Rolls-Royce Cullinan.
Which one wins in performance, efficiency and value for money? Find out now!

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

Seal U @ BYD Auto / BYD Global Media

Costs and Efficiency:

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

BYD Seal U has a decisively advantage in terms of price – it starts at 34300 £, while the Rolls-Royce Cullinan costs 263500 £. That’s a price difference of around 229208 £.

Fuel consumption also shows a difference: BYD Seal U manages with 0.40 L and is therefore decisively more efficient than the Rolls-Royce Cullinan with 15.20 L. The difference is about 14.80 L per 100 km.

Seal U @ BYD Auto / BYD Global Media

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Rolls-Royce Cullinan has a clearly edge – offering 600 HP compared to 324 HP. That’s roughly 276 HP more horsepower.

In acceleration from 0 to 100 km/h, the Rolls-Royce Cullinan is clearly perceptible quicker – completing the sprint in 4.90 s, while the BYD Seal U takes 5.90 s. That’s about 1 s faster.

In terms of top speed, the Rolls-Royce Cullinan performs clearly perceptible better – reaching 250 km/h, while the BYD Seal U tops out at 180 km/h. The difference is around 70 km/h.

There’s also a difference in torque: Rolls-Royce Cullinan pulls evident stronger with 900 Nm compared to 550 Nm. That’s about 350 Nm difference.

Seal U @ BYD Auto / BYD Global Media

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 curb weight, BYD Seal U is distinct lighter – 1940 kg compared to 2660 kg. The difference is around 720 kg.

In terms of boot space, the Rolls-Royce Cullinan offers hardly perceptible more room – 555 L compared to 552 L. That’s a difference of about 3 L.

In maximum load capacity, the Rolls-Royce Cullinan performs evident better – up to 1930 L, which is about 465 L more than the BYD Seal U.

When it comes to payload, Rolls-Royce Cullinan convincingly takes the win – 840 kg compared to 410 kg. That’s a difference of about 430 kg.

Who wins the race?

The BYD Seal U proves to be leaves the rival little chance and therefore becomes our DriveDuel Champion!
BYD Seal U is the better all-rounder in this comparison.

from about £34,300
Seal U @ BYD Auto / BYD Global Media

BYD Seal U

  • Engine Type : Plugin Hybrid, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 218 - 324 HP
  • Consumption L/100km : 0.4 - 1.2 L
  • Consumption kWh/100km : 19.9 - 20.5 kWh
  • Electric Range : 70 - 500 km

BYD Seal U

5 (1)
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The BYD Seal U pairs a sleek fastback silhouette with a surprisingly roomy, tech-rich cabin, giving electric chic without the showroom pretension. It's a smart pick for buyers after confident handling, sensible practicality and standout value — all wrapped up with a cheeky grin when you put your foot down.

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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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BYD Seal U
Rolls-Royce Cullinan
Seal U @ BYD Auto / BYD Global Media

Costs and Consumption

Price
34300 - 39800 £
Price
263500 - 312700 £
Consumption L/100km
0.4 - 1.2 L
Consumption L/100km
15.2 - 16.3 L
Consumption kWh/100km
19.9 - 20.5 kWh
Consumption kWh/100km
-
Electric Range
70 - 500 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 26 g/km
co2
344 - 370 g/km
Fuel tank capacity
60 L
Fuel tank capacity
100 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1940 - 2147 kg
Curb weight
2660 kg
Trunk capacity
425 - 552 L
Trunk capacity
555 L
Length
4775 - 4785 mm
Length
5341 mm
Width
1890 mm
Width
2000 mm
Height
1668 - 1670 mm
Height
1835 mm
Max trunk capacity
1440 - 1465 L
Max trunk capacity
1930 L
Payload
410 kg
Payload
840 kg

Engine and Performance

Engine Type
Plugin Hybrid, Electric
Engine Type
Petrol MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
CVT, Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
218 - 324 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
4.9 - 5.2 s
Max Speed
170 - 180 km/h
Max Speed
250 km/h
Torque
300 - 550 Nm
Torque
850 - 900 Nm
Number of Cylinders
4
Number of Cylinders
12
Power kW
160 - 238 kW
Power kW
420 - 441 kW
Engine capacity
1497 - 1498 cm3
Engine capacity
6749 cm3

General

Model Year
2024
Model Year
2020
CO2 Efficiency Class
B, A
CO2 Efficiency Class
G
Brand
BYD
Brand
Rolls-Royce
What drive types are available for the BYD Seal U?

The BYD Seal U is available as Front-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.