Polestar 3 vs. Polestar 4: Which to Choose?

Polestar is rapidly expanding its lineup with two new electric SUVs arriving almost simultaneously. While their names suggest a linear progression, the Polestar 3 and Polestar 4 are vastly different vehicles built on different platforms with distinct target audiences. If you are struggling to decide between the luxury flagship and the performance coupe-SUV, this guide breaks down the concrete differences in price, performance, and design.

Understanding the Positioning

The most confusing aspect of these two cars is the naming convention. In the Polestar universe, model numbers represent the chronological order of release, not size or price.

  • The Polestar 3 is the brand’s flagship luxury SUV. It is larger, more expensive, and built on the same core architecture as the Volvo EX90. It targets the Porsche Cayenne and BMW iX demographic.
  • The Polestar 4 acts as a bridge between the Polestar 2 sedan and the Polestar 3. It is an “SUV coupe” that prioritizes style and speed over utility. It is actually priced significantly lower than the Polestar 3.

Price and Value

Your budget will likely be the primary deciding factor here, as there is a roughly $18,000 to $20,000 difference between the starting prices of these two models.

Polestar 3 Pricing: The Polestar 3 is positioned as a premium luxury vehicle. Prices start at approximately $73,400 for the Long Range Dual Motor version. If you opt for the Performance Pack or additional upgrades like the LiDAR pilot assist, the price can easily climb past $85,000.

Polestar 4 Pricing: The Polestar 4 is the value play in the lineup. It starts at $54,900 for the Long Range Single Motor variant. Even the top-tier Dual Motor model with the Performance Pack stays closer to the $75,000 mark, making a fully loaded Polestar 4 comparable in price to a base model Polestar 3.

Exterior Design and The "Missing" Window

While both vehicles share the distinct Polestar design language—”Thor’s Hammer” headlights and crisp lines—their silhouettes are quite different.

The Polestar 3 looks like a traditional performance SUV. It has a broad stance, a fixed panoramic roof, and a functional rear window. It relies on clever aerodynamics, such as a front aero wing on the hood and a rear spoiler, to maintain efficiency without sacrificing the SUV shape.

The Polestar 4 features the most controversial design choice in recent automotive history: it has no rear window. The metal roof extends all the way to the trunk lid. This allows the rear header rail to be moved backward, providing massive headroom for rear passengers despite the low, coupe-like roofline. To see behind you, the car uses a high-definition camera mounted on the roof that feeds video to a digital rearview mirror.

Performance and Platform

Despite being cheaper, the Polestar 4 is actually the quicker vehicle. This is because the Polestar 4 is built on the SEA (Sustainable Experience Architecture) platform, which is lighter and more performance-oriented. The Polestar 3 is built on the SPA2 platform, which prioritizes comfort, safety, and solidity.

Polestar 3 Specs

  • Power: 489 hp (517 hp with Performance Pack)
  • 0-60 mph: 5.0 seconds (4.7 seconds with Performance Pack)
  • Suspension: Dual-chamber air suspension is standard. This allows the car to switch between a soft, luxurious ride and a stiff, sporty feel instantly.
  • Handling: It features torque vectoring via a dual-clutch system on the rear axle, making this heavy SUV feel surprisingly agile in corners.

Polestar 4 Specs

  • Power: 272 hp (Single Motor) or 544 hp (Dual Motor)
  • 0-60 mph: 3.7 seconds for the Dual Motor variant. This makes the Polestar 4 the fastest production car the brand has ever made.
  • Suspension: It uses coil springs with CDC (Continuous Damping Control). It is sportier and firmer by default compared to the air-suspended Polestar 3.

Range and Charging

Both vehicles utilize 400-volt architecture, meaning they charge reasonably fast but lag behind the 800-volt systems found in the Hyundai Ioniq 5 or Porsche Macan EV.

  • Polestar 3: Uses a massive 111 kWh battery pack. It achieves an EPA-estimated range of up to 315 miles. It charges at a peak of 250 kW, capable of going from 10% to 80% in about 30 minutes.
  • Polestar 4: Uses a slightly smaller 100 kWh battery. Because it is lighter and more aerodynamic, it targets a range of over 300 miles (EPA estimates pending final certification, typically projected around 300-320 miles for the single motor). It charges at a peak of 200 kW.

Interior Technology and Cargo

The interiors offer two different philosophies on how a driver interacts with technology.

The Polestar 3 features a 14.5-inch vertical center screen that floats in the center of the dash. The seating position is commanded and upright, typical of a luxury SUV. It includes a small digital instrument cluster and a standard Heads-Up Display (HUD).

The Polestar 4 switches to a 15.4-inch landscape (horizontal) screen. It also utilizes Google built-in for its operating system. The interior feel is more “cocoon-like,” especially in the back seat. Because there is no rear glass, the ambient lighting wraps around the rear passengers, creating a lounge atmosphere.

Cargo Space:

  • Polestar 3: 17.1 cubic feet with seats up (plus a small frunk). The boxier shape makes it more practical for hauling tall items or dogs.
  • Polestar 4: 18.6 cubic feet with seats up. While the floor area is large, the sloping roofline limits the height of items you can carry.

Verdict: Which One Fits You?

Choose the Polestar 3 if: You want a true luxury SUV experience. The air suspension provides a superior ride quality, and the traditional visibility (with a real rear window) is comforting to many drivers. It feels substantial, safe, and premium. This is the better choice for families or those cross-shopping the BMW iX and Audi Q8 e-tron.

Choose the Polestar 4 if: You prioritize performance and style over traditional utility. You get a car that is over a second faster to 60 mph for $20,000 less. If you can get used to the digital rearview mirror, the Polestar 4 offers a unique, futuristic driving experience that rivals the Tesla Model Y Performance and Porsche Macan EV.

Frequently Asked Questions

Is the Polestar 4 smaller than the Polestar 3? Yes and no. The Polestar 4 is longer than a Polestar 2 but slightly shorter and significantly lower to the ground than the Polestar 3. It sits between a sedan and a full SUV in terms of height.

Does the digital rear-view mirror in the Polestar 4 work at night? Yes. The camera is designed specifically for low-light conditions and often provides better visibility at night than standard glass with an auto-dimming mirror. However, your eyes must refocus on the screen, which can take some adjustment for drivers with bifocals.

Where are these cars manufactured? The Polestar 3 is manufactured in Chengdu, China, and Ridgeville, South Carolina, USA. The South Carolina production is crucial for American buyers interested in potential tax incentives and avoiding tariffs. The Polestar 4 is currently produced in Hangzhou Bay, China, with production expanding to South Korea in late 2025.

Do these cars qualify for the US Federal Tax Credit? As of early 2024, only the Polestar 3 produced in South Carolina has the potential to qualify, provided it meets battery sourcing requirements and the buyer meets income limits. The Polestar 4, being imported, currently only qualifies for the $7,500 credit if leased (via the commercial vehicle loophole).