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BMW i5 vs Porsche Taycan comparison

Compare performance (601 HP vs 1,034 HP), boot space and price (60,800 £ vs 87,900 £ ) at a glance. Find out which car is the better choice for you – BMW i5 or Porsche Taycan?

BMW i5 vs Porsche Taycan: Key differences

BMW i5

  • considerably cheaper
  • a bit more efficient
  • moderately more trunk space
details

Porsche Taycan

  • considerably more power
  • only slightly more electric range
  • considerably quicker 0–100 km/h
  • barely lighter
details

By Achim Sedelmaier

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

i5

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.

BMW i5 is considerably cheaper – starting at 60,800 £ , while the Porsche Taycan costs 87,900 £ . That’s a price difference of around 27,171 £.

In terms of energy consumption, the BMW i5 is a bit 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 only slightly more range – reaching up to 680 km, about 53 km more than the BMW i5.

Taycan

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 Porsche Taycan offers considerably 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 considerably quicker – completing the sprint in 2.2 s, while the BMW i5 takes 3.8 s. That’s about 1.6 s quicker.

There’s also a difference in torque: the Porsche Taycan delivers visibly more torque with 1,340 Nm compared to 820 Nm. That’s about 520 Nm more.

i5

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.

Seats: BMW i5 offers more seats – 5 vs 4.

In terms of curb weight, Porsche Taycan is barely lighter – 2,165 kg compared to 2,195 kg. The difference is around 30 kg.

Looking at boot space, the BMW i5 offers moderately more boot space – 490 L compared to 407 L. That’s a difference of about 83 L.

When it comes to payload, the Porsche Taycan carries slightly more – 635 kg compared to 545 kg. That’s a difference of about 90 kg.

Who wins the race in the data check?

The Porsche Taycan 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.

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 i5

The BMW i5 swaps predictable executive-car manners for a confident electric vibe, marrying refined comfort with surprisingly engaging steering. It’s a practical choice that doesn’t feel dull, offering the kind of clean, premium experience that makes commuting feel like a small indulgence.

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Reviews BMW i5

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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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Porsche Taycan

Costs and Consumption
Price
60,800 - 85,900 £
Price
87,900 - 206,700 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 17.1 kWh/100km
Consumption kWh/100km
16.7 - 20.7 kWh/100km
Electric Range
540 - 627 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
Sedan
Body Type
Coupe
Seats
5
Seats
4
Doors
-
Doors
4
Curb weight
2,195 - 2,370 kg
Curb weight
2,165 - 2,370 kg
Trunk capacity
490 L
Trunk capacity
326 - 407 L
Length
-
Length
4,962 - 4,968 mm
Width
1,900 mm
Width
1,966 - 1,998 mm
Height
-
Height
1,378 - 1,381 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 545 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
340 - 601 HP
Power HP
408 - 1,034 HP
Acceleration 0-100km/h
3.8 - 6 s
Acceleration 0-100km/h
2.2 - 4.8 s
Max Speed
-
Max Speed
230 - 305 km/h
Torque
430 - 820 Nm
Torque
410 - 1,340 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
250 - 442 kW
Power kW
300 - 760 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,023 - 2,024
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
Porsche
Is the BMW i5 offered with different drivetrains?

The BMW i5 is available as 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.