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BYD Sealion 7 vs Mazda CX-6e comparison

Compare performance (530 HP vs 258 HP), boot space and price (42800 £ vs 42800 £ ) at a glance. Find out which car is the better choice for you – BYD Sealion 7 or Mazda CX-6e?

BYD Sealion 7 vs Mazda CX-6e: Key differences

BYD Sealion 7

5 (2 Reviews)
rate
  • clearly more power
  • hardly perceptible more electric range
  • significantly quicker from 0–100 km/h
  • hardly perceptible more trunk space

Mazda CX-6e

  • barely noticeable more efficient
  • slight lighter

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

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

Sealion 7

Costs and Efficiency:

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

Both models are evenly matched in price – each starts at 42800 £ .

In terms of energy consumption, the advantage goes to the Mazda CX-6e: with 18.90 kWh per 100 km, it’s barely noticeable more efficient than the BYD Sealion 7 with 19.90 kWh. That’s a difference of about 1 kWh.

As for electric range, the BYD Sealion 7 performs hardly perceptible better – achieving up to 502 km, about 18 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 Sealion 7 has a clearly edge – offering 530 HP compared to 258 HP. That’s roughly 272 HP more horsepower.

In acceleration from 0 to 100 km/h, the BYD Sealion 7 is significantly quicker – completing the sprint in 4.50 s, while the Mazda CX-6e takes 7.90 s. That’s about 3.40 s faster.

There’s also a difference in torque: BYD Sealion 7 pulls convincingly stronger with 690 Nm compared to 290 Nm. That’s about 400 Nm difference.

Sealion 7

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 curb weight, Mazda CX-6e is slight lighter – 2205 kg compared to 2225 kg. The difference is around 20 kg.

In terms of boot space, the BYD Sealion 7 offers hardly perceptible more room – 520 L compared to 468 L. That’s a difference of about 52 L.

When it comes to payload, BYD Sealion 7 minimal takes the win – 410 kg compared to 385 kg. That’s a difference of about 25 kg.

Who wins the race in the data check?

The BYD Sealion 7 is clearly superior 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.

Frequently compared as well

BYD Seal U
BYD Sealion 7
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The BYD Seal U brings crossover practicality and a higher driving position for buyers after everyday versatility, while the sleeker BYD Sealion 7 swaps that raised stance for a lower, sportier profile and crisper road manners. Choose the Seal U for family-friendly space and comfort, or the Sealion …
BYD Sealion 7
ZEEKR 7X
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The BYD Sealion 7 plays the value card with clever packaging, generous range claims and soft-riding manners, while the ZEEKR 7X feels like the sharper, tech-forward alternative that’s happier chasing pace and premium detailing. If you want an everyday EV that stretches your money on range and …
BYD Sealion 7
Mazda CX-6e

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £42,800
Sealion 7

BYD Sealion 7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 313 - 530 HP
  • Consumption kWh/100km : 19.9 - 21.9 kWh
  • Electric Range : 456 - 502 km
details

BYD Sealion 7

5 (2 Reviews)
rate

The Sealion 7 captivates with its striking design and impressive performance that appeals to both enthusiasts and casual drivers alike. With a focus on comfort and advanced technology, this model redefines the driving experience, making every journey enjoyable. Its sleek silhouette coupled with an innovative interior showcases the perfect blend of style and functionality.

details
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byd-sealion-7-17
byd-sealion-7-12

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.

details
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Reviews BYD Sealion 7

5 (2 Reviews)
rate
oriol
27 Feb 2026, 15:33:27

range that I can always charge to 100% — unlike other brands that told me it was recommended to stop at 80%, which consequently cut my real range from 600 to 480 by not being able to charge to 100%. I think that's something people should know.

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

Reviews Mazda CX-6e

BYD Sealion 7
Mazda CX-6e

Costs and Consumption
Price
42800 - 52300 £
Price
42800 - 45400 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.9 - 21.9 kWh
Consumption kWh/100km
18.9 - 19.4 kWh
Electric Range
456 - 502 km
Electric Range
468 - 484 km
Battery Capacity
-
Battery Capacity
-
co2
0 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
2225 - 2435 kg
Curb weight
2205 kg
Trunk capacity
520 L
Trunk capacity
468 L
Length
-
Length
-
Width
1925 mm
Width
1935 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
385 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, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
313 - 530 HP
Power HP
258 HP
Acceleration 0-100km/h
4.5 - 6.7 s
Acceleration 0-100km/h
7.90 s
Max Speed
-
Max Speed
-
Torque
380 - 690 Nm
Torque
290 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
230 - 390 kW
Power kW
190 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2024
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
Mazda

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Is the BYD Sealion 7 offered with different drivetrains?

The BYD Sealion 7 is available as Rear-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.