Head-to-head
Polestar 3 vs BMW iX3
The BMW iX3 starts $8,520 (7%) below the Polestar 3. Here's how that price gap plays out across range, charging, safety and warranty.
Option A · SUV
Polestar 3
Polestar's large electric SUV is the brand's flagship Australian offering — a 106 kWh battery, 350 kW DC charging in 2026 spec, and a cabin pitched directly at the Porsche Macan Electric and BMW iX.
- From
- $118,420
- Range
- 635 km
- Battery
- 106 kWh
Option B · SUV
BMW iX3
The all-new second-generation BMW iX3 (Neue Klasse) — a clean-sheet platform that targets industry-leading numbers. 805 km WLTP range and 400 kW DC fast charging are headline figures few rivals can match.
- From
- $109,900
- Range
- 805 km
- Battery
- 108.7 kWh
Key differences at a glance
The biggest material gaps between the Polestar 3 and BMW iX3, ranked by how much they're likely to matter day-to-day.
- 1
Range · advantage BMW iX3
The BMW iX3 goes 170 km further on a charge (805 vs 635 km WLTP).
- 2
DC charging · advantage BMW iX3
The BMW iX3 accepts 50 kW more DC peak charging (400 vs 350 kW), meaning shorter road-trip stops.
- 3
Boot · advantage BMW iX3
The BMW iX3 swallows 115 L more cargo with the rear seats up (520 vs 405 L).
- 4
Power · advantage Polestar 3
The Polestar 3 puts down 35 kW more (380 vs 345 kW).
- 5
Price · advantage BMW iX3
The BMW iX3 undercuts the Polestar 3 by $8,520 (7%) on starting price.
Spec for spec
Highlighted cells show the better number in each row.
Where the Polestar 3 wins
- ▸ Quicker 0–100 km/h (4.7s vs 4.9s)
Where the BMW iX3 wins
- ▸ Cheaper by $8,520
- ▸ 170 km longer WLTP range
- ▸ Faster DC charging peak (400 kW vs 350 kW)
Polestar 3
What we like
- ✓ Class-leading 350 kW DC charging on 2026 spec
- ✓ Spacious cabin with Volvo-derived safety credentials
- ✓ Genuine 635 km WLTP range
What we don't
- ✕ Premium pricing limits cross-shop pool
- ✕ Boot smaller than rivals at this price
- ✕ Polestar service network thinner than Volvo's
BMW iX3
What we like
- ✓ Class-leading 805 km WLTP range
- ✓ 400 kW DC charging is the highest figure in the segment
- ✓ Fresh Neue Klasse platform
What we don't
- ✕ ANCAP rating not yet established (testing due mid-2026)
- ✕ Pricing is a step above the older iX3
- ✕ Top numbers come from the larger battery variant
Frequently asked: Polestar 3 vs BMW iX3
Quick answers to the questions cross-shoppers most often ask about this pair.
- Which is cheaper, the Polestar 3 or the BMW iX3?
- The BMW iX3 is the cheaper of the two — it starts at $109,900 versus $118,420 for the Polestar 3, a $8,520 difference. Prices shown are manufacturer recommended retail excluding on-road costs.
- Which has the longer driving range?
- The BMW iX3 has the longer WLTP-claimed range at 805 km, 170 km further than the Polestar 3's 635 km. Real-world range typically lands 10–20% below the WLTP figure depending on speed, terrain, climate and load.
- Which one charges faster on a DC fast charger?
- The BMW iX3 accepts a peak DC charging rate of 400 kW versus 350 kW for the Polestar 3. Peak rate only holds for a short window during the charging curve, so real-world 10–80% times often diverge less than the peak numbers suggest. Compatibility with 350 kW chargers depends on the vehicle's onboard architecture, not just the published peak.
- Is the BMW iX3 better value than the Polestar 3?
- On paper the BMW iX3 is $8,520 cheaper AND beats the Polestar 3 on most of the headline specs we measure — meaning by spec-sheet logic it's the stronger value play. What a spec sheet can't capture: brand prestige, dealer network depth, build feel, software polish, and likely resale.
Which one should you buy?
The short version, based on where each car pulls ahead.
Choose the
BMW iX3
if…
- ✓ you want to save $8,520 on the sticker
- ✓ maximum range matters (170 km further per charge)
- ✓ you regularly do long road trips (faster DC peak)
- ✓ you regularly load it up (115 L more boot)
Verdict reasoning is derived from published specs; brand preference, dealer experience and how a car drives are personal — always take a test drive before deciding.