Polestar 3 Battery Health Calculator

Calculate your Polestar 3's remaining battery capacity and check it against original specifications.

Polestar 3 — At a Glance

Battery Capacity

88–102 kWh

Chemistry

NMC

WLTP Range

348403 mi

Real-World Range

280350 mi

Max DC Charging

250 kW

10–80% DC Time

~30 min

Power

489 bhp (360 kW)

0–62 mph

4.7s

Kerb Weight

2,584 kg

Thermal Mgmt

Active liquid cooling

On Sale Since

2024

Variants

3 (2024–2025)

Enter your Polestar 3 energy data below to calculate your battery's current health.

Your readings

  1. 1

    From the on-screen energy app — a recent average is fine.

  2. 2

    The range your car is estimating right now.

  3. 3

    The battery percentage shown on the display.

Your vehicle

kWh
mi

Battery health

Example
94%state of health

95.9 kWh usable of 102 kWh when new · 6.0% capacity lost

95.9 kWh now102 kWh when new

Healthy — typical for a well-kept 3. Add your odometer to compare against the fleet.

Add your odometer above to see how you compare to the fleet.

Degradation curve coming soon

Long-term fleet degradation data for the 3 is still accumulating. Use the calculator above to track your own capacity over time.

How to find these values on your Polestar

Wh/mi or Wh/km

On the Android Automotive infotainment screen, swipe down to access "Energy" or open the "Range" app. Average consumption in Wh/mi or kWh/100 km is displayed in the energy consumption summary.

Estimated Range

Estimated range is shown on the instrument cluster (driver display) and in the "Range" app on the central screen, which breaks range down by category.

Battery Percentage

Battery percentage is displayed on the instrument cluster next to the range and at the top of the central screen in the status bar.

Polestar 3 battery degradation — what to expect

3 variants

In our database

We track 3 variants of the Polestar 3 with usable capacity data for each.

88–102 kWh

Capacity range

Usable battery capacity varies by trim and model year — from 88 to 102 kWh.

8 years

Typical warranty

Most EV manufacturers offer an 8-year battery warranty with a minimum capacity retention guarantee.

Battery degradation varies by chemistry, climate, charging habits, and usage patterns. Use the calculator above to check your Polestar 3's current capacity against its original specification.

Polestar 3 battery capacity by variant

These are the usable (not gross) capacity figures used by our calculator.

VariantYearsCapacity (kWh)
Rear Motor202588
Dual Motor2024-2025102
Performance2024-2025102

Values may vary slightly by market, software version, and production batch.

About the Polestar 3

The Polestar 3 is the brand's first large SUV, built on the SPA2 platform shared with the Volvo EX90. It marks Polestar's move into the premium electric SUV segment, competing directly with the BMW iX, Mercedes EQE SUV, and Audi Q8 e-tron.

Two battery options are available: an 88 kWh pack for the entry model and a 102 kWh pack for the Long Range, with dual motors producing up to 489 bhp. An optional Performance pack adds further power and adjustable Öhlins dampers. DC charging at up to 250 kW enables a 10-80% charge in approximately 30 minutes.

The interior follows Polestar's Scandinavian design philosophy with sustainable materials, a large central touchscreen running Android Automotive, and a driver-focused instrument cluster. Standard safety equipment includes lidar on higher trims, paving the way for future autonomous driving capabilities. The driving experience balances comfort and composure, with the air suspension absorbing imperfections well while keeping body roll in check. It is a substantial car at over 2,500 kg, but it disguises its weight effectively on the move. For buyers wanting a premium electric SUV with driver appeal and distinctive design, the Polestar 3 makes a compelling case.

What the press thinks

An accomplished premium electric SUV that combines striking design with a refined driving experience. Reviewers praise the comfortable ride, strong range, and high-quality interior, though the hefty weight and premium pricing are recurring concerns.

Polestar 3 — Frequently Asked Questions

Considering alternatives?

Other Polestar models

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