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Mazda CX-5 vs BYD Sealion 7 comparison

Compare performance (141 HP vs 530 HP), boot space and price (30,000 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Mazda CX-5 or BYD Sealion 7?

Mazda CX-5 vs BYD Sealion 7: Key differences

Mazda CX-5

4.7 (8 Reviews)
rate
  • substantially cheaper
  • clearly lighter
details

BYD Sealion 7

5 (2 Reviews)
rate
  • clearly more power
  • clearly quicker 0–100 km/h
  • a bit more trunk space
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

CX-5

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mazda CX-5 is substantially cheaper – starting at 30,000 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 12,857 £.

Sealion 7

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 Sealion 7 offers clearly more power – delivering 530 HP compared to 141 HP. That’s roughly 389 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Sealion 7 is clearly quicker – completing the sprint in 4.5 s, while the Mazda CX-5 takes 10.5 s. That’s about 6 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers significantly more torque with 690 Nm compared to 238 Nm. That’s about 452 Nm more.

CX-5

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-5 is clearly lighter – 1,629 kg compared to 2,225 kg. The difference is around 596 kg.

Looking at boot space, the BYD Sealion 7 offers a bit more boot space – 520 L compared to 466 L. That’s a difference of about 54 L.

When it comes to payload, the Mazda CX-5 carries markedly more – 601 kg compared to 410 kg. That’s a difference of about 191 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

Frequently compared as well

BYD Sealion 7
Mazda CX-6e
VS
In one corner is the tech‑packed BYD Sealion 7, a gadget-rich challenger promising range and features for the money; in the other is the Mazda CX‑6e, Mazda’s sleeker, driver-focused answer with a more premium feel. We’ll pit them on comfort, performance, tech and running costs so you know which one …
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 …
Mazda CX-5
BYD Sealion 7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda CX-5

The Mazda CX-5 blends sporty handling with a refined, premium interior, making everyday driving feel engaging and comfortable. It pairs stylish design and thoughtful cabin materials with user-friendly tech to deliver a well-rounded compact SUV that suits drivers who want more driver involvement without sacrificing practicality.

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Reviews Mazda CX-5

4.7 (8 Reviews)
rate
Bengt
25 Jan 2026, 14:05:09

I've owned several Volvos, but I drive a Mazda now and would never switch back.

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

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
byd-sealion-7-12

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

Frequently compared as well

BYD Seal U
BYD Sealion 7
VS
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.
XPeng G6
BYD Sealion 7
VS
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.
Toyota bZ4X
BYD Sealion 7
VS
The Toyota bZ4X feels like a reliably mellow electric SUV — conservative styling, predictable handling and Toyota-level build confidence for buyers who want fuss-free ownership. The BYD Sealion 7, by contrast, punches above its price with slick tech, impressive range and a sportier edge, making it …
BYD Tang
BYD Sealion 7
VS
The BYD Tang wears its SUV badge proudly — big, bold and businesslike, with a roomy cabin, high driving position and enough tech to turn family road trips into comfortable command missions. The BYD Sealion 7 is the sleeker, more carlike alternative, trading some bulk for sharper handling, better …
BYD Sealion 7
ZEEKR 7GT
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The BYD Sealion 7 and Zeekr 7 GT both aim at the upscale electric-sedan market, but they take different approaches to range, performance and equipment. This comparison highlights the key differences in driving dynamics, technology and ownership costs so you can pick the one that fits your …
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BYD Sealion 7
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This comparison looks at the BYD Seal and the BYD Sealion 7 to help you decide which electric BYD best fits your needs. The Seal is a sleek, performance-oriented electric sedan, while the Sealion 7 focuses on greater practicality and interior flexibility for buyers who need more space.
BYD Sealion 7
MG MGS6 EV
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The BYD Sealion 7 and MG MGS6 EV are two electric contenders aimed at buyers who want strong range, practicality and good value. This comparison focuses on their driving range, charging, performance, interior comfort and running costs to help you decide which suits your everyday needs.
Mazda CX-5
Mazda CX-60
VS
Comparing the Mazda CX-5 and Mazda CX-60 helps you decide between a practical, well-rounded compact SUV and a more spacious, premium model that offers stronger engines and available plug-in hybrid technology. The CX-5 is ideal for buyers prioritizing value, comfort and lower running costs, while …
Mazda CX-5
BYD Sealion 7

Costs and Consumption
Price
30,000 - 39,500 £
Price
42,800 - 52,300 £
Consumption L/100km
7 - 7.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
-
Electric Range
456 - 502 km
Battery Capacity
-
Battery Capacity
-
co2
157 - 169 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
1,629 - 1,671 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
466 L
Trunk capacity
520 L
Length
-
Length
-
Width
1,860 mm
Width
1,925 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
566 - 601 kg
Payload
410 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
141 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
10.5 - 10.9 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
-
Max Speed
-
Torque
238 Nm
Torque
380 - 690 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
104 kW
Power kW
230 - 390 kW
Engine capacity
2,488 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
F
CO2 Efficiency Class
A
Brand
Mazda
Brand
BYD
Is the Mazda CX-5 offered with different drivetrains?

The Mazda CX-5 is available as Front-Wheel Drive or All-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.