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BMW i4 vs BYD ETP3 comparison

Compare performance (601 HP vs 136 HP), boot space and price (49,900 £ vs 31,600 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or BYD ETP3?

BMW i4 vs BYD ETP3: Key differences

BMW i4

4.9 (4 Reviews)
rate
  • clearly more power
  • substantially more electric range
details

BYD ETP3

  • clearly cheaper
  • noticeably lighter
details

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

i4

Costs and Efficiency:

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

BYD ETP3 is clearly cheaper – starting at 31,600 £ , while the BMW i4 costs 49,900 £ . That’s a price difference of around 18,265 £.

As for electric range, the BMW i4 offers substantially more range – reaching up to 613 km, about 380 km more than the BYD ETP3.

ETP3

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 BMW i4 offers clearly more power – delivering 601 HP compared to 136 HP. That’s roughly 465 HP more horsepower.

There’s also a difference in torque: the BMW i4 delivers substantially more torque with 795 Nm compared to 180 Nm. That’s about 615 Nm more.

i4

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: BMW i4 offers more seats – 5 vs 2.

In terms of curb weight, BYD ETP3 is noticeably lighter – 1,640 kg compared to 2,070 kg. The difference is around 430 kg.

When it comes to payload, the BYD ETP3 carries clearly more – 780 kg compared to 480 kg. That’s a difference of about 300 kg.

Who wins the race in the data check?

The BMW i4 is far ahead 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.

from £49,900
i4

BMW i4

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 286 - 601 HP
  • Consumption kWh/100km 14.7 - 16.7 kWh/100km
  • Electric Range 514 - 613 km
details

Frequently compared as well

BMW i4
Polestar 4
VS
The BMW i4 is the driver's EV — taut handling, rear‑drive poise and a cockpit that still feels satisfyingly analogue — while the Polestar 4 plays the Scandinavian minimalist card, pairing bold coupe‑SUV looks with luxurious simplicity and polished electric range. Choose the i4 if you want …
BMW i4
BYD Seal
VS
The BMW i4 feels like a familiar, impeccably tuned sports saloon — razor-sharp steering, plush interior and that badge-backed refinement for drivers who crave engagement over bargains. The BYD Seal, meanwhile, is the plucky tech-packed challenger: startling range and kit for the money, bold design …
BMW i4
BYD ETP3

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW i4

The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.

details
P90439358_highRes_bmw-i4-m50-9-2021
P90439356_highRes_bmw-i4-m50-9-2021
P90439360_highRes_bmw-i4-m50-9-2021
P90439369_highRes_bmw-i4-m50-9-2021
P90422904_highRes_bmw-i4-interieur-6-2

Reviews BMW i4

4.9 (4 Reviews)
rate
Marco
23 Apr 2026, 14:56:19

Amazing car with enormous torque, equipment and driving experience, at an acceptable fuel consumption.

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

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
49,900 - 63,200 £
Price
31,600 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 16.7 kWh/100km
Consumption kWh/100km
-
Electric Range
514 - 613 km
Electric Range
233 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Cargo Van
Seats
5
Seats
2
Doors
-
Doors
5
Curb weight
2,070 - 2,285 kg
Curb weight
1,640 kg
Trunk capacity
470 L
Trunk capacity
-
Length
-
Length
4,460 mm
Width
1,852 mm
Width
1,720 mm
Height
-
Height
1,875 mm
Max trunk capacity
-
Max trunk capacity
3,500 L
Payload
445 - 480 kg
Payload
780 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
-
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
286 - 601 HP
Power HP
136 HP
Acceleration 0-100km/h
3.7 - 6 s
Acceleration 0-100km/h
-
Max Speed
-
Max Speed
100 km/h
Torque
400 - 795 Nm
Torque
180 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
210 - 442 kW
Power kW
100 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2023
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
BYD
Is the BMW i4 offered with different drivetrains?

The BMW i4 is offered with Rear-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.