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BMW iX vs Porsche Panamera comparison

Compare performance (659 HP vs 782 HP), boot space and price (71,600 £ vs 99,800 £ ) at a glance. Find out which car is the better choice for you – BMW iX or Porsche Panamera?

BMW iX vs Porsche Panamera: Key differences

BMW iX

4.2 (3 Reviews)
rate
  • noticeably cheaper
  • substantially more electric range
  • very slightly more trunk space
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Porsche Panamera

  • moderately more power
  • visibly quicker 0–100 km/h
  • clearly lighter
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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

iX

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 iX is noticeably cheaper – starting at 71,600 £ , while the Porsche Panamera costs 99,800 £ . That’s a price difference of around 28,200 £.

As for electric range, the BMW iX offers substantially more range – reaching up to 701 km, about 604 km more than the Porsche Panamera.

Panamera

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 Panamera offers moderately more power – delivering 782 HP compared to 659 HP. That’s roughly 123 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Panamera is visibly quicker – completing the sprint in 2.9 s, while the BMW iX takes 3.8 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the BMW iX delivers very slightly more torque with 1,015 Nm compared to 1,000 Nm. That’s about 15 Nm more.

iX

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

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

In terms of curb weight, Porsche Panamera is clearly lighter – 1,960 kg compared to 2,525 kg. The difference is around 565 kg.

Looking at boot space, the BMW iX offers very slightly more boot space – 500 L compared to 494 L. That’s a difference of about 6 L.

When it comes to payload, the BMW iX carries very slightly more – 575 kg compared to 545 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The BMW iX is clearly superior 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 £71,600
iX

BMW iX

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 408 - 659 HP
  • Consumption kWh/100km 17.8 - 20.6 kWh/100km
  • Electric Range 600 - 701 km
BMW iX
Porsche Panamera

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW iX

The BMW iX arrives like a tech-rich luxury SUV that refuses to shout, offering a serene yet authoritative road presence that suits both city commutes and long-distance cruising. Inside, its minimalist cabin wraps high-quality materials and clever interfaces around a driver-focused layout, making it feel more like a forward-thinking lounge than just another electric appliance — and yes, it still delivers the dynamic driving character you'd expect from a BMW.

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Porsche Panamera

The Porsche Panamera blends sports-car sharpness with luxury-sedan refinement, serving driving thrills up front while pampering passengers in the back. Poised, polished and mischievously quick, it’s the car for buyers who want exotic performance without losing everyday comfort.

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BMW iX
Porsche Panamera

Costs and Consumption

Price
71,600 - 108,400 £
Price
99,800 - 212,100 £
Consumption L/100km
-
Consumption L/100km
3 - 12 L/100km
Consumption kWh/100km
17.8 - 20.6 kWh/100km
Consumption kWh/100km
-
Electric Range
600 - 701 km
Electric Range
83 - 97 km
Battery Capacity
-
Battery Capacity
21.8 kWh
co2
0 g/km
co2
69 - 274 g/km
Fuel tank capacity
-
Fuel tank capacity
75 - 90 L

Dimensions and Body

Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
4
Doors
-
Doors
5
Curb weight
2,525 - 2,655 kg
Curb weight
1,960 - 2,535 kg
Trunk capacity
500 L
Trunk capacity
421 - 494 L
Length
-
Length
5,052 - 5,204 mm
Width
1,970 mm
Width
1,937 mm
Height
-
Height
1,415 - 1,428 mm
Max trunk capacity
-
Max trunk capacity
1,255 - 1,385 L
Payload
505 - 575 kg
Payload
340 - 545 kg

Engine and Performance

Engine Type
Electric
Engine Type
Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
408 - 659 HP
Power HP
353 - 782 HP
Acceleration 0-100km/h
3.8 - 5.1 s
Acceleration 0-100km/h
2.9 - 5.3 s
Max Speed
-
Max Speed
270 - 325 km/h
Torque
700 - 1,015 Nm
Torque
500 - 1,000 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
300 - 485 kW
Power kW
260 - 575 kW
Engine capacity
-
Engine capacity
2,894 - 3,996 cm3

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
G, B, C
Brand
BMW
Brand
Porsche
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.