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BMW Z4 vs BYD ETP3 comparison

Compare performance (340 HP vs 136 HP), boot space and price (43,500 £ vs 31,600 £ ) at a glance. Find out which car is the better choice for you – BMW Z4 or BYD ETP3?

BMW Z4 vs BYD ETP3: Key differences

BMW Z4

4.4 (1 Reviews)
rate
  • clearly more power
  • marginally lighter
details

BYD ETP3

  • clearly cheaper
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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

Z4

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

BYD ETP3 is clearly cheaper – starting at 31,600 £ , while the BMW Z4 costs 43,500 £ . That’s a price difference of around 11,837 £.

ETP3

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW Z4 offers clearly more power – delivering 340 HP compared to 136 HP. That’s roughly 204 HP more horsepower.

There’s also a difference in torque: the BMW Z4 delivers considerably more torque with 500 Nm compared to 180 Nm. That’s about 320 Nm more.

Z4

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, BMW Z4 is marginally lighter – 1,510 kg compared to 1,640 kg. The difference is around 130 kg.

When it comes to payload, the BYD ETP3 carries considerably more – 780 kg compared to 235 kg. That’s a difference of about 545 kg.

Who wins the race in the data check?

The BYD ETP3 has only a minor advantage 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
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW Z4

The BMW Z4 is a taut, road-hugging roadster that pairs elegant, low-slung styling with a roof you can drop on a sunny whim, delivering that pure, wind-in-your-hair driving thrill few cars manage to match. It’s an ideal weekend companion for drivers who prefer engagement over practicality — bring good shoes rather than a lot of luggage, and you’ll get a grin every time you turn the wheel.

details
P90479448_highRes_bmw-z4-m40i-09-2022
P90479454_highRes_bmw-z4-m40i-09-2022
P90479457_highRes_bmw-z4-m40i-09-2022
P90479470_highRes_bmw-z4-m40i-09-2022
P90479471_highRes_bmw-z4-m40i-09-2022

Reviews BMW Z4

4.4 (1 Reviews)
rate
Maingard
26 Apr 2026, 13:19:10

Responsive car, very high-performing, very agile in corners.

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

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.

details
B92575C3-351C-4172-9ACF-1F24DE2716BA

Reviews BYD ETP3

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

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BYD ETP3

Costs and Consumption
Price
43,500 - 65,300 £
Price
31,600 £
Consumption L/100km
6.9 - 8.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
233 km
Battery Capacity
-
Battery Capacity
-
co2
157 - 191 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Roadster
Body Type
Cargo Van
Seats
2
Seats
2
Doors
-
Doors
5
Curb weight
1,510 - 1,640 kg
Curb weight
1,640 kg
Trunk capacity
281 L
Trunk capacity
-
Length
-
Length
4,460 mm
Width
1,864 mm
Width
1,720 mm
Height
-
Height
1,875 mm
Max trunk capacity
-
Max trunk capacity
3,500 L
Payload
215 - 235 kg
Payload
780 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
-
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
197 - 340 HP
Power HP
136 HP
Acceleration 0-100km/h
4.5 - 6.8 s
Acceleration 0-100km/h
-
Max Speed
-
Max Speed
100 km/h
Torque
320 - 500 Nm
Torque
180 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
145 - 250 kW
Power kW
100 kW
Engine capacity
1,998 - 2,998 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2023
CO2 Efficiency Class
F, G
CO2 Efficiency Class
A
Brand
BMW
Brand
BYD
Is the BMW Z4 offered with different drivetrains?

The BMW Z4 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.