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Mazda CX-6e vs BYD Sealion 7 comparison

Compare performance (258 HP vs 530 HP), boot space and price (42,800 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Mazda CX-6e or BYD Sealion 7?

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

Mazda CX-6e

  • only slightly more efficient
  • only slightly lighter
details

BYD Sealion 7

4.8 (4 Reviews)
rate
  • significantly more power
  • only slightly more electric range
  • significantly quicker 0–100 km/h
  • very slightly more trunk space
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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

CX-6e

Head-to-head: BYD Sealion 7 VS Mazda CX-6e — an electric comparison

The BYD Sealion 7 VS Mazda CX-6e matchup pits two electric mid-size contenders against each other and sets the scene for a buyer’s duel. This comparison looks beyond badges to the real-world contrasts in character, perceived comfort and day-to-day appeal. BYD Sealion 7 and Mazda CX-6e take different routes to the same goal: convincing you their version of an EV suits your life. Expect clear differences in attitude, cabin feel and how each car presents itself on the road.

Sealion 7

Personality clash: loud ambition versus quiet refinement

BYD Sealion 7 arrives with a deliberate, performance-oriented swagger while Mazda CX-6e prefers a quieter, more refined demeanour that rewards attention to detail. The Sealion 7 reads as extroverted and tech-forward, the CX-6e as composed and driver-focused — one aims to wow, the other to reassure. That contrast affects how each car feels from the driver’s seat: one invites aggressive inputs, the other encourages relaxed, considered control. Choose the voice you want to live with daily and the rest of the choices start to make themselves.

Daily life: which one fits the commute, school run and weekend escape?

If your days are a mix of school runs, supermarket trips and occasional motorways, the BYD Sealion 7 and Mazda CX-6e present different everyday usability balances. The Sealion 7 leans toward long-distance composure and a more generous load feel, while the CX-6e rewards urban commuters with lighter, more economical manners and a tidy footprint. Inside, the Sealion 7 feels roomier and more relaxed for long hauls; the CX-6e emphasises driver ergonomics and predictability in tight traffic. Families who prioritise space and comfort will be drawn to the BYD; city-focused buyers will appreciate the Mazda’s thrift and nimbleness.

What it says about you: image, tech cred and taste

Buying a BYD Sealion 7 signals you like your EVs loud in intent — modern, powerful and visible; it’s a bit of a billboard on wheels. Choosing a Mazda CX-6e says you prefer subtlety, well-judged materials and a car that grows in appeal the longer you live with it. The Sealion 7 appeals to owners who want their drive to reflect ambition and new technology; the CX-6e suits people who prize restraint and thoughtfulness. Both are defensible choices — it’s about the message you want your car to send.

Who should shortlist the BYD Sealion 7?

The BYD Sealion 7 is for buyers who put electric performance and modern tech near the top of their checklist: think tech-savvy drivers and anyone who enjoys a car that turns heads. If you want a contemporary EV that doubles as a comfortable long-trip companion and a weekend thrill, the Sealion 7 makes a persuasive, characterful case. It’s less for the ultra-conservative buyer and more for someone who wants their car to feel like a statement. Even if Mazda CX-6e tempts with its restraint, the BYD will keep calling to those who want more drama.

Who should shortlist the Mazda CX-6e (and when the BYD still tempts)

The Mazda CX-6e suits pragmatic, efficiency-minded buyers who value predictability, sensible packaging and a cabin that prioritises comfort without shouting. For commuters and small families who measure worth in everyday usability and lower fuss, the CX-6e is a quietly compelling choice. If you occasionally crave performance or showier tech, the BYD Sealion 7 lurks as the flashier alternative, but the Mazda delivers on calm, sensible virtues. Read on to the technical breakdown to see exactly where the numbers draw the lines between them.

Frequently compared as well

BYD Seal U
BYD Sealion 7
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Choosing between the Seal U and the Sealion 7 means weighing sportier driving dynamics against extra space and everyday practicality. This quick comparison highlights the key differences in performance, range, interior comfort and value so you can pick the BYD that best fits your needs.
Mazda CX-60
Mazda CX-6e
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Comparing the Mazda CX-60 and Mazda CX-6e puts two of Mazda’s mid-size crossover offerings head-to-head to see which suits your needs best. I’ll focus on styling, interior quality, powertrain choices, driving dynamics and running costs so you can pick the smarter choice for daily use and long-term …

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

CX-6e

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 42,800 £ .

In terms of energy consumption, the Mazda CX-6e is only slightly more efficient: consuming 18.9 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 1 kWh/100km.

As for electric range, the BYD Sealion 7 offers only slightly more range – reaching up to 502 km, about 18 km more than the Mazda CX-6e.

Sealion 7

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 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 Sealion 7 is significantly quicker – completing the sprint in 4.5 s, while the Mazda CX-6e takes 7.9 s. That’s about 3.4 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers substantially more torque with 690 Nm compared to 290 Nm. That’s about 400 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, Mazda CX-6e is only slightly lighter – 2,205 kg compared to 2,225 kg. The difference is around 20 kg.

Looking at boot space, the BYD Sealion 7 offers very slightly more boot space – 520 L compared to 468 L. That’s a difference of about 52 L.

When it comes to payload, the BYD Sealion 7 carries only 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 Sealion 7 is decisively ahead 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 £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/100km
  • Electric Range 456 - 502 km
details
Mazda CX-6e
BYD Sealion 7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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Reviews Mazda CX-6e

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

BYD Sealion 7

The BYD Sealion 7 is a sleek electric wagon that blends sporty styling with surprising practicality, making it a compelling choice for drivers who want something different from the usual hatchback or SUV. Its refined interior and composed road manners give it an upscale feel, while clever packaging keeps it versatile for daily use.

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byd-sealion-7-17
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Reviews BYD Sealion 7

4.8 (4 Reviews)
rate
Rafael Serres Ferran
19 Jul 2026, 17:30:51

A much better vehicle than the 6. It beats it in practically every area. Faster, more room inside, better trunk, more comfortable

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
Steinbach
2 Jun 2026, 11:36:25

Fantastic car in every respect. Looks, interior, power, range, comfort, finish, etc.

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

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The XPeng G6 and BYD Sealion 7 are two leading Chinese electric models that pair advanced technology and competitive range with distinct design and driving philosophies. This head‑to‑head compares range, performance, interior tech and ownership costs to help you choose the better fit for your needs.
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BYD Sealion 7
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Comparing the Lexus RZ and the BYD Sealion 7 pits a premium, tech-forward luxury EV against an aggressively priced, feature-packed newcomer that challenges value and range expectations. I’ll walk you through the key differences in driving character, efficiency, interior quality and ownership costs …
Mazda CX-6e
BYD Sealion 7

Costs and Consumption
Price
42,800 - 45,400 £
Price
42,800 - 52,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.9 - 19.4 kWh/100km
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
468 - 484 km
Electric Range
456 - 502 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
2,205 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
468 L
Trunk capacity
520 L
Length
-
Length
-
Width
1,935 mm
Width
1,925 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
385 kg
Payload
410 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
258 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
7.9 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
-
Max Speed
-
Torque
290 Nm
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
190 kW
Power kW
230 - 390 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2026
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Mazda
Brand
BYD
What drive types are available for the Mazda CX-6e?

The Mazda CX-6e 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.