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BYD ETP3 vs Mazda MX-5 Coupe comparison

Compare performance (136 HP vs 132 HP), boot space and price (31,600 £ vs 31,400 £ ) at a glance. Find out which car is the better choice for you – BYD ETP3 or Mazda MX-5 Coupe?

BYD ETP3 vs Mazda MX-5 Coupe: Key differences

BYD ETP3

  • marginally more power
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Mazda MX-5 Coupe

  • marginally cheaper
  • significantly lighter
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By Achim Sedelmaier

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

ETP3

Costs and Efficiency:

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

Mazda MX-5 Coupe is marginally cheaper – starting at 31,400 £ , while the BYD ETP3 costs 31,600 £ . That’s a price difference of around 258 £.

MX-5 Coupe

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 ETP3 offers marginally more power – delivering 136 HP compared to 132 HP. That’s roughly 4 HP more horsepower.

There’s also a difference in torque: the BYD ETP3 delivers moderately more torque with 180 Nm compared to 152 Nm. That’s about 28 Nm more.

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 2 people.

In terms of curb weight, Mazda MX-5 Coupe is significantly lighter – 1,114 kg compared to 1,640 kg. The difference is around 526 kg.

When it comes to payload, the BYD ETP3 carries considerably more – 780 kg compared to 166 kg. That’s a difference of about 614 kg.

Who wins the race in the data check?

The BYD ETP3 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.

£31,620
ETP3

BYD ETP3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 136 HP
  • Electric Range 233 km
BYD ETP3
Mazda MX-5 Coupe

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BYD ETP3

The BYD ETP3 is a smart, no-nonsense electric offering that blends everyday practicality with a quietly modern design that won’t embarrass you in the supermarket car park. It’s ideal for buyers after fuss-free electric mobility — efficient, clever and just playful enough to make city driving a little more fun.

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Mazda MX-5 Coupe

The Mazda MX-5 is a delightfully pure driver's car, wrapped in a compact package and tuned to make steering inputs feel like a conversation rather than a chore. It won’t overwhelm you with gadgetry, but what it delivers—nimble handling, instant feedback and an honest grin every time you drive—makes it a brilliant choice for anyone who values fun over flash.

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BYD ETP3
Mazda MX-5 Coupe

Costs and Consumption

Price
31,600 £
Price
31,400 - 36,700 £
Consumption L/100km
-
Consumption L/100km
6.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
233 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
140 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Cargo Van
Body Type
Coupe
Seats
2
Seats
2
Doors
5
Doors
-
Curb weight
1,640 kg
Curb weight
1,114 kg
Trunk capacity
-
Trunk capacity
127 L
Length
4,460 mm
Length
-
Width
1,720 mm
Width
1,735 mm
Height
1,875 mm
Height
-
Max trunk capacity
3,500 L
Max trunk capacity
-
Payload
780 kg
Payload
166 kg

Engine and Performance

Engine Type
Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel
Transmission Detail
-
Transmission Detail
Manual Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
136 HP
Power HP
132 HP
Acceleration 0-100km/h
-
Acceleration 0-100km/h
8.6 s
Max Speed
100 km/h
Max Speed
-
Torque
180 Nm
Torque
152 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
100 kW
Power kW
97 kW
Engine capacity
-
Engine capacity
1,496 cm3

General

Model Year
2023
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
E
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.