Polestar 3 vs Porsche Cayenne Electric
· Real-world figures, not WLTP

Porsche Cayenne Electric
Cayenne Electric (MY26)£83,200 · 326 mi
Wins 11 of 17
Our verdict
The Polestar 3 and Porsche Cayenne Electric are both electric SUVs in the executive car class. The Polestar 3 starts at £76,540 in the UK and the Porsche Cayenne Electric at £83,200, comparing the cheapest version of each.
The 3 is £6,660 cheaper to buy new (£76,540 against £83,200). On top of that, it uses less energy (3.1 mi/kWh against 3.0 mi/kWh).
The Cayenne Electric goes further, with about 326 miles of real-world range against 273 for the 3. On top of that, it charges faster on a rapid charger (290 kW against 170 kW on average, 10–80%), has the bigger boot (871 litres against 508) and is quicker, doing 0–62 mph in 4.8 s against 6.5 s.
There's little between them on warranty length (3 years).
Choose the Polestar 3 if you want the lower price and lower running costs and the Porsche Cayenne Electric if you want the longest range and quicker charging stops.
Written from the figures below, comparing the cheapest UK version of each. Other versions can differ: open them in Compare to swap versions.
Price
- Price new
- £76,540 (best)on sale now
- £83,200on sale now
- Used from (estimated)
- £43,600 (best)2025 car
- £47,4002025 car
- Price per mile of range
- £280
- £255 (best)
Range and efficiency
- Real-world range
- 273 mi440 km, estimate
- 326 mi (best)525 km, estimate
- Range today, used (estimated)
- about 268 mi2025 car, est.
- about 320 mi (best)2025 car, est.
- Efficiency
- 3.1 mi/kWh (best)200 Wh/km, estimate
- 3.0 mi/kWh207 Wh/km, estimate
- Range with one 15-min stop
- 323 mi520 km
- 413 mi (best)665 km
Charging
- Rapid charging
- 170 kW10–80% average
- 290 kW (best)10–80% average
- Home (AC) charging
- 11 kW
- 22 kW (best)
- Charging plug
- Type 2 CCS
- Type 2 CCS
- Vehicle-to-load (V2L)
- Yes (best)
- No
- Vehicle-to-home (V2H)
- Yes (best)
- No
- Vehicle-to-grid (V2G)
- Yes (best)
- No
Battery
- Usable battery
- 88 kWh
- 108.7 kWh (best)
- Battery chemistry
- NCM (nickel manganese cobalt)
- NCM (nickel manganese cobalt)
- Heat pump
- Yes
- Yes
Body and performance
- Body style
- SUV
- SUV
- Size class
- E · Executive car
- E · Executive car
- Seats
- 5
- 5
- Drive
- Rear-wheel drive
- All-wheel drive
- 0–62 mph
- 6.5 s0–100 km/h
- 4.8 s (best)0–100 km/h
- Weight
- 2,390 kg
- 2,600 kg
Size
- Length
- 4.90 m16 ft 1 in
- 4.99 m16 ft 4 in
- Width (without mirrors)
- 1.97 m6 ft 5 in
- 1.98 m6 ft 6 in
- Width with mirrors
- 2.12 m6 ft 11 in
- 2.20 m7 ft 3 in
- Height
- 1.62 m5 ft 4 in
- 1.67 m5 ft 6 in
- Wheelbase
- 2.99 m9 ft 10 in
- 3.02 m9 ft 11 in
Practicality and safety
- Boot space
- 508 litres
- 871 litres (best)
- Towbar available
- Yes
- Yes
- Towing (braked)
- 1,500 kg
- 3,000 kg (best)
- Max payload
- 645 kgpeople and luggage
- 645 kgpeople and luggage
- Euro NCAP rating
- –not tested yet
- 5 stars
Warranty (UK)
- Car warranty
- 3 years60,000 miles
- 3 years (best)unlimited miles
- Battery warranty
- 8 years100,000 miles, 70% capacity
- 8 years100,000 miles, 70% capacity
- Passes to next owner
- Yes
- Not confirmed
Availability
- Status
- On sale new
- On sale new
- Model years
- 2025 on
- 2025 on
Green marks the better figure in each row. Range is a real-world estimate, not WLTP. Used prices are estimates. Warranty terms are UK terms from each maker’s website.
Every version
Polestar 3
- 3 Rear Motor (MY26)£76,540 · 273 mi
- 3 Dual Motor (MY26)£84,540 · 308 mi
- 3 Performance (MY26)£92,040 · 286 mi
Porsche Cayenne Electric
- Cayenne Electric (MY26)£83,200 · 326 mi
- Cayenne Coupé Electric (MY26)£86,200 · 339 mi
- Cayenne S Electric (MY26)£99,900 · 323 mi
- Cayenne S Coupé Electric (MY26)£103,100 · 339 mi
- Cayenne Turbo Electric (MY26)£130,900 · 311 mi
- Cayenne Turbo Coupé Electric (MY26)£133,300 · 323 mi
