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BMW i4 vs Porsche Taycan comparison

Compare performance (601 HP vs 1,034 HP), boot space and price (49,400 £ vs 87,900 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or Porsche Taycan?

BMW i4 vs Porsche Taycan: Key differences

BMW i4

5 (3 Reviews)
rate
  • clearly cheaper
  • slightly more efficient
  • marginally lighter
  • somewhat more trunk space
details

Porsche Taycan

  • clearly more power
  • marginally more electric range
  • clearly quicker 0–100 km/h
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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

i4

Costs and Efficiency:

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

BMW i4 is clearly cheaper – starting at 49,400 £ , while the Porsche Taycan costs 87,900 £ . That’s a price difference of around 38,571 £.

In terms of energy consumption, the BMW i4 is slightly more efficient: consuming 14.7 kWh/100km compared to 16.7 kWh/100km for the Porsche Taycan. That’s a difference of about 2 kWh/100km.

As for electric range, the Porsche Taycan offers marginally more range – reaching up to 680 km, about 67 km more than the BMW i4.

Taycan

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 Porsche Taycan offers clearly more power – delivering 1,034 HP compared to 601 HP. That’s roughly 433 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Taycan is clearly quicker – completing the sprint in 2.2 s, while the BMW i4 takes 3.7 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Porsche Taycan delivers considerably more torque with 1,340 Nm compared to 795 Nm. That’s about 545 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 4.

In terms of curb weight, BMW i4 is marginally lighter – 2,070 kg compared to 2,165 kg. The difference is around 95 kg.

Looking at boot space, the BMW i4 offers somewhat more boot space – 470 L compared to 407 L. That’s a difference of about 63 L.

When it comes to payload, the Porsche Taycan carries markedly more – 635 kg compared to 480 kg. That’s a difference of about 155 kg.

Who wins the race in the data check?

The Porsche Taycan 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 £87,900
Taycan

Porsche Taycan

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 408 - 1,034 HP
  • Consumption kWh/100km : 16.7 - 20.7 kWh/100km
  • Electric Range : 552 - 680 km
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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.

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P90439358_highRes_bmw-i4-m50-9-2021
P90439356_highRes_bmw-i4-m50-9-2021
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P90422904_highRes_bmw-i4-interieur-6-2

Reviews BMW i4

5 (3 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

Porsche Taycan

The Porsche Taycan blends Porsche's razor-sharp handling with electric immediacy, delivering an exhilarating, near-silent shove that still feels unmistakably sporty. Inside it's a high-tech cockpit wrapped in premium materials, making it as rewarding to live with day to day as it is thrilling to drive on a twisty road.

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Taycan_Basis_1
Taycan_Basis_4
Taycan_Basis_2
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Reviews Porsche Taycan

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BMW i4
Porsche Taycan

Costs and Consumption
Price
49,400 - 62,500 £
Price
87,900 - 206,700 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 16.7 kWh/100km
Consumption kWh/100km
16.7 - 20.7 kWh/100km
Electric Range
514 - 613 km
Electric Range
552 - 680 km
Battery Capacity
-
Battery Capacity
82.3 - 97 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Coupe
Seats
5
Seats
4
Doors
-
Doors
4
Curb weight
2,070 - 2,285 kg
Curb weight
2,165 - 2,370 kg
Trunk capacity
470 L
Trunk capacity
326 - 407 L
Length
-
Length
4,962 - 4,968 mm
Width
1,852 mm
Width
1,966 - 1,998 mm
Height
-
Height
1,378 - 1,381 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 480 kg
Payload
175 - 635 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, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
286 - 601 HP
Power HP
408 - 1,034 HP
Acceleration 0-100km/h
3.7 - 6 s
Acceleration 0-100km/h
2.2 - 4.8 s
Max Speed
-
Max Speed
230 - 305 km/h
Torque
400 - 795 Nm
Torque
410 - 1,340 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
210 - 442 kW
Power kW
300 - 760 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
Porsche
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.