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Mazda 6 Saloon vs BYD Seal comparison

Compare performance (258 HP vs 530 HP), boot space and price (38,500 £ vs 41,100 £ ) at a glance. Find out which car is the better choice for you – Mazda 6 Saloon or BYD Seal?

Mazda 6 Saloon vs BYD Seal: Key differences

Mazda 6 Saloon

  • only slightly cheaper
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BYD Seal

4.9 (1 Reviews)
rate
  • significantly more power
  • marginally more efficient
  • marginally more electric range
  • considerably quicker 0–100 km/h
  • barely lighter
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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

6 Saloon

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mazda 6 Saloon is only slightly cheaper – starting at 38,500 £ , while the BYD Seal costs 41,100 £ . That’s a price difference of around 2,649 £.

In terms of energy consumption, the BYD Seal is marginally more efficient: consuming 15.4 kWh/100km compared to 16.5 kWh/100km for the Mazda 6 Saloon. That’s a difference of about 1.1 kWh/100km.

As for electric range, the BYD Seal offers marginally more range – reaching up to 570 km, about 18 km more than the Mazda 6 Saloon.

Seal

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 BYD Seal offers significantly more power – delivering 530 HP compared to 258 HP. That’s roughly 272 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal is considerably quicker – completing the sprint in 3.8 s, while the Mazda 6 Saloon takes 7.6 s. That’s about 3.8 s quicker.

There’s also a difference in torque: the BYD Seal delivers clearly more torque with 670 Nm compared to 320 Nm. That’s about 350 Nm more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, BYD Seal is barely lighter – 1,907 kg compared to 2,027 kg. The difference is around 120 kg.

When it comes to payload, the BYD Seal carries clearly more – 473 kg compared to 360 kg. That’s a difference of about 113 kg.

Who wins the race in the data check?

The BYD Seal 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 £41,100
Seal

BYD Seal

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 231 - 530 HP
  • Consumption kWh/100km 15.4 - 18.2 kWh/100km
  • Electric Range 460 - 570 km
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Frequently compared as well

BYD Seal
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Mazda 6 Saloon
BYD Seal

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda 6 Saloon

The Mazda6 saloon feels like the sensible yet stylish choice for buyers who want a car that drives with poise and looks sharper than its badge suggests. It mixes engaging handling, a refined cabin and everyday practicality without shouting for attention — perfect for those who prefer understated class with a wink.

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Reviews Mazda 6 Saloon

No reviews yet. Share your experience and help others decide.

BYD Seal

The BYD Seal is a sleek, fastback-style electric sedan that blends sporty design with a comfortable, tech-forward cabin. It delivers an engaging driving feel, impressive real-world range and strong value, making it a compelling choice for buyers who want a modern EV sedan.

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8CF01411-B14A-410A-AA11-F9D5B2E2275B
A96F2FC6-6F90-4820-9B66-B5BED237CAFF
56EE1144-A336-4202-B4CC-B68903013A42
03694851-BE3F-404A-85F8-4557ADB00247

Reviews BYD Seal

4.9 (1 Reviews)
rate
Thomas
14 Apr 2026, 15:59:57

Very well equipped and really good quality. Driving performance is more than adequate and very comfortable.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Frequently compared as well

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The BYD Seal and the XPeng P7 are two of the most compelling electric sedans on the market, offering a mix of range, performance and advanced tech tailored to modern drivers. I’ll compare their driving dynamics, range, interior quality, charging and ownership costs so you can see which one fits …
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Mazda 6 Saloon
BYD Seal

Costs and Consumption
Price
38,500 - 41,600 £
Price
41,100 - 46,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.5 - 16.6 kWh/100km
Consumption kWh/100km
15.4 - 18.2 kWh/100km
Electric Range
479 - 552 km
Electric Range
460 - 570 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,027 - 2,028 kg
Curb weight
1,907 - 2,185 kg
Trunk capacity
336 L
Trunk capacity
-
Length
4,921 mm
Length
-
Width
1,890 mm
Width
1,875 mm
Height
1,491 mm
Height
-
Max trunk capacity
1,074 L
Max trunk capacity
-
Payload
359 - 360 kg
Payload
446 - 473 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
245 - 258 HP
Power HP
231 - 530 HP
Acceleration 0-100km/h
7.6 - 7.8 s
Acceleration 0-100km/h
3.8 - 7.5 s
Max Speed
175 km/h
Max Speed
-
Torque
320 Nm
Torque
360 - 670 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
180 - 190 kW
Power kW
170 - 390 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Mazda
Brand
BYD
What drive types are available for the Mazda 6 Saloon?

The Mazda 6 Saloon is available as Rear-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.