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BYD Seal U vs Mazda CX-6e comparison

Compare performance (324 HP vs 258 HP), boot space and price (34,300 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Mazda CX-6e?

BYD Seal U vs Mazda CX-6e: Key differences

BYD Seal U

4.1 (7 Reviews)
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  • markedly cheaper
  • visibly more power
  • considerably more efficient
  • very slightly more electric range
  • visibly quicker 0–100 km/h
  • a bit lighter
  • a bit more trunk space
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Mazda CX-6e

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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:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

BYD Seal U is markedly cheaper – starting at 34,300 £ , while the Mazda CX-6e costs 42,800 £ . That’s a price difference of around 8,571 £.

In terms of energy consumption, the BYD Seal U is considerably more efficient: consuming 12.1 kWh/100km compared to 18.9 kWh/100km for the Mazda CX-6e. That’s a difference of about 6.8 kWh/100km.

As for electric range, the BYD Seal U offers very slightly more range – reaching up to 500 km, about 16 km more than the Mazda CX-6e.

CX-6e

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 BYD Seal U offers visibly more power – delivering 324 HP compared to 258 HP. That’s roughly 66 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal U is visibly quicker – completing the sprint in 5.9 s, while the Mazda CX-6e takes 7.9 s. That’s about 2 s quicker.

There’s also a difference in torque: the BYD Seal U delivers substantially more torque with 550 Nm compared to 290 Nm. That’s about 260 Nm more.

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, BYD Seal U is a bit lighter – 1,940 kg compared to 2,205 kg. The difference is around 265 kg.

Looking at boot space, the BYD Seal U offers a bit more boot space – 552 L compared to 468 L. That’s a difference of about 84 L.

When it comes to payload, the BYD Seal U carries very slightly more – 410 kg compared to 385 kg. That’s a difference of about 25 kg.

Who wins the race in the data check?

The BYD Seal U holds a decisive overall lead 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-6e

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 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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Mazda CX-6e

The Mazda CX-6e blends Mazda’s flowing coupe‑SUV silhouette with electric propulsion to deliver a surprisingly engaging and polished driving experience that feels more premium than its price suggests. Inside, the cabin is quietly refined and ergonomically smart, with modern tech and practical space that make it a stylish, sensible choice for drivers who want EV manners without the fanfare.

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BYD Seal U
Mazda CX-6e

Costs and Consumption

Price
34,300 - 39,800 £
Price
42,800 - 45,400 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
18.9 - 19.4 kWh/100km
Electric Range
70 - 500 km
Electric Range
468 - 484 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,940 - 2,147 kg
Curb weight
2,205 kg
Trunk capacity
425 - 552 L
Trunk capacity
468 L
Length
-
Length
-
Width
1,890 mm
Width
1,935 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
385 kg

Engine and Performance

Engine Type
Electric, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
218 - 324 HP
Power HP
258 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
7.9 s
Max Speed
-
Max Speed
-
Torque
300 - 550 Nm
Torque
290 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
160 - 238 kW
Power kW
190 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
-

General

Model Year
2,024 - 2,026
Model Year
2026
CO2 Efficiency Class
A, B
CO2 Efficiency Class
A
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.