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BYD Seal U vs Mazda CX-80 comparison

Compare performance (324 HP vs 327 HP), boot space and price (34,300 £ vs 49,300 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Mazda CX-80?

BYD Seal U vs Mazda CX-80: Key differences

BYD Seal U

4.3 (11 Reviews)
rate
  • substantially cheaper
  • considerably more electric range
  • a bit quicker 0–100 km/h
  • barely lighter
  • substantially more trunk space
details

Mazda CX-80

4 (2 Reviews)
rate
  • barely more power
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Seal U

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.

BYD Seal U is substantially cheaper – starting at 34,300 £ , while the Mazda CX-80 costs 49,300 £ . That’s a price difference of around 15,051 £.

As for electric range, the BYD Seal U offers considerably more range – reaching up to 500 km, about 440 km more than the Mazda CX-80.

CX-80

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 Mazda CX-80 offers barely more power – delivering 327 HP compared to 324 HP. That’s roughly 3 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal U is a bit quicker – completing the sprint in 5.9 s, while the Mazda CX-80 takes 6.8 s. That’s about 0.9 s quicker.

Both models offer the same torque – 550 Nm.

Seal U

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.

Seats: Mazda CX-80 offers more seats – 7 vs 5.

In terms of curb weight, BYD Seal U is barely lighter – 1,940 kg compared to 2,131 kg. The difference is around 191 kg.

Looking at boot space, the BYD Seal U offers substantially more boot space – 552 L compared to 258 L. That’s a difference of about 294 L.

When it comes to payload, the Mazda CX-80 carries visibly more – 650 kg compared to 410 kg. That’s a difference of about 240 kg.

Who wins the race in the data check?

The BYD Seal U 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 £34,300
Seal U

BYD Seal U

  • Engine Type Electric, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 218 - 324 HP
  • Consumption kWh/100km 12.1 - 20.5 kWh/100km
  • Electric Range 70 - 500 km
BYD Seal U
Mazda CX-80

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BYD Seal U

The BYD Seal U is a sleek electric fastback that blends sporty styling with a roomy, tech-focused interior, making it an appealing choice for buyers who want electric performance without sacrificing comfort. It delivers a smooth, composed ride and intuitive features, positioning it as a practical yet modern option in the EV market.

details

Mazda CX-80

The Mazda CX-80 brings polished, near-premium styling and a cabin that feels far classier than its badge might imply. It steers with a composed, engaging character and packs the sensible practicality families want — with just enough flair to make school runs feel a little less ordinary.

details
BYD Seal U
Mazda CX-80

Costs and Consumption

Price
34,300 - 39,800 £
Price
49,300 - 61,400 £
Consumption L/100km
-
Consumption L/100km
4 - 5.6 L/100km
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
-
Electric Range
70 - 500 km
Electric Range
60 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
91 - 146 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
1,940 - 2,147 kg
Curb weight
2,131 - 2,240 kg
Trunk capacity
425 - 552 L
Trunk capacity
258 L
Length
-
Length
-
Width
1,890 mm
Width
1,890 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
649 - 650 kg

Engine and Performance

Engine Type
Electric, Plugin Hybrid
Engine Type
Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic 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
254 - 327 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
6.8 - 8.4 s
Max Speed
-
Max Speed
-
Torque
300 - 550 Nm
Torque
500 - 550 Nm
Number of Cylinders
4
Number of Cylinders
4 - 6
Power kW
160 - 238 kW
Power kW
187 - 241 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
2,488 - 3,283 cm3

General

Model Year
2,024 - 2,026
Model Year
2025
CO2 Efficiency Class
A, B
CO2 Efficiency Class
B, E
Brand
BYD
Brand
Mazda
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.