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BMW 7 Series vs Polestar 3 comparison

Compare performance (571 HP vs 680 HP), boot space and price (102,800 £ vs 67,600 £ ) at a glance. Find out which car is the better choice for you – BMW 7 Series or Polestar 3?

BMW 7 Series vs Polestar 3: Key differences

BMW 7 Series

  • only slightly lighter
  • a bit more trunk space
details

Polestar 3

4.9 (1 Reviews)
rate
  • substantially cheaper
  • somewhat more power
  • significantly more electric range
  • a bit quicker 0–100 km/h
details

By Achim Sedelmaier

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

7 Series

Costs and Efficiency:

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

Polestar 3 is substantially cheaper – starting at 67,600 £ , while the BMW 7 Series costs 102,800 £ . That’s a price difference of around 35,143 £.

As for electric range, the Polestar 3 offers significantly more range – reaching up to 647 km, about 567 km more than the BMW 7 Series.

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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 Polestar 3 offers somewhat more power – delivering 680 HP compared to 571 HP. That’s roughly 109 HP more horsepower.

When accelerating from 0 to 100 km/h, the Polestar 3 is a bit quicker – completing the sprint in 3.9 s, while the BMW 7 Series takes 4.3 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Polestar 3 delivers marginally more torque with 870 Nm compared to 800 Nm. That’s about 70 Nm more.

7 Series

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW 7 Series is only slightly lighter – 2,255 kg compared to 2,315 kg. The difference is around 60 kg.

Looking at boot space, the BMW 7 Series offers a bit more boot space – 540 L compared to 484 L. That’s a difference of about 56 L.

When it comes to payload, the BMW 7 Series carries only slightly more – 665 kg compared to 645 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The Polestar 3 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 £67,600
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Polestar 3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 333 - 680 HP
  • Consumption kWh/100km 17.7 - 20.5 kWh/100km
  • Electric Range 601 - 647 km
BMW 7 Series
Polestar 3

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 7 Series

The BMW 7 Series is a flagship that balances whisper-quiet luxury with a driver's focus, wrapping advanced tech and plush comfort in a sleek, authoritative presence. It’s the kind of car that navigates city traffic and open roads with equal poise, offering a grown-up alternative for buyers who demand refinement without losing a little driving fun.

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Polestar 3

Polestar 3 arrives as a Scandinavian-styled electric SUV that marries minimalist design with a statuesque presence, looking smarter than most in the car park. Inside, the cabin feels airy and thoughtful, with tech and driving manners that lean toward composed comfort rather than outright drama — perfect for buyers who want electric prestige without shouting about it.

details
BMW 7 Series
Polestar 3

Costs and Consumption

Price
102,800 - 128,700 £
Price
67,600 - 91,600 £
Consumption L/100km
3.3 - 6.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
17.7 - 20.5 kWh/100km
Electric Range
80 km
Electric Range
601 - 647 km
Battery Capacity
-
Battery Capacity
-
co2
74 - 160 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,255 - 2,525 kg
Curb weight
2,315 - 2,525 kg
Trunk capacity
525 - 540 L
Trunk capacity
484 L
Length
-
Length
-
Width
1,950 mm
Width
1,935 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
605 - 665 kg
Payload
605 - 645 kg

Engine and Performance

Engine Type
Diesel MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
300 - 571 HP
Power HP
333 - 680 HP
Acceleration 0-100km/h
4.3 - 5.8 s
Acceleration 0-100km/h
3.9 - 6.5 s
Max Speed
-
Max Speed
-
Torque
670 - 800 Nm
Torque
480 - 870 Nm
Number of Cylinders
6
Number of Cylinders
-
Power kW
220 - 420 kW
Power kW
245 - 500 kW
Engine capacity
2,993 - 2,998 cm3
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
F, B
CO2 Efficiency Class
A
Brand
BMW
Brand
Polestar
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.