The new Polestar 4 is quite different from other cars. One of the most unusual things about it is that it has no rear window. Instead of a traditional rearview mirror, it uses an HD screen. This screen shows a live feed from a camera mounted on the roof. You can turn this feature off if you want to see a regular mirror. But it won’t show you what’s behind you; it only shows the rear seats.

Benefits of the Rearview Screen
This setup has some benefits. For instance, it gives you a wider view of what is behind you than a regular car. It also works well at night because the screen is bright. But how does it perform in real life?
Using the Rearview Screen
When you reverse, you usually look through the rear window to see how far you are from objects behind you. In the Polestar 4, the screen does not provide that perspective. You cannot tell how close you are to something, which can be tricky. For example, you may think you are about to hit something when you are actually far away. Luckily, the car comes with a full suite of cameras, including a 360-degree camera, rearview camera, and front-facing camera. These help a lot during low-speed reversing.

Design and Size of the Polestar 4
The Polestar 4 is hard to classify. It fits between the Polestar 2 and Polestar 3 in size and price. It is not tall enough to be an SUV, but it doesn’t have the low profile of a coupe either. This makes it a unique option in the electric car market, competing with cars like the Audi Q6 and Porsche Macan.
Interior Quality
The interior of the Polestar 4 is impressive. It has high-quality materials and a sleek design. The car features a 15.4-inch touchscreen, which is bigger than what you find in many other cars. This screen runs on an Android system, allowing access to Google Maps and Google Assistant. This makes navigation and voice commands easy to use.

Usability Issues
However, there are some usability problems. The touchscreen is the only way to control many features. To reach the left side of the screen, you have to lean forward, which can be distracting while driving. Adjusting the steering wheel and mirrors also requires going through the touchscreen, which is not ideal.
Driving Position and Controls
The driving position is lower, making it feel sportier. While some drivers may prefer this, others may miss the higher position typical of SUVs. The rotary dial for volume is well-placed but only controls the audio, which could be used for more functions. The steering wheel has touch-sensitive buttons that can be frustrating and inconsistent.

Rear Seat Comfort
The absence of a rear window was a design choice to create a coupe-like roofline. This decision aims to maximize rear seat space. The rear seats offer ample legroom and headroom, making them very comfortable. There is also a large sunroof that makes the area feel open and airy.
Luxury Features in the Rear
In the back, you will find a touchscreen to control music and climate settings. This adds a touch of luxury. The Polestar 4 has a 526-liter boot, which is spacious for an electric vehicle. It is slightly smaller than the boot in a Porsche Macan but still offers a lot of room for luggage.

Performance Options
There are two versions of the Polestar 4: a long-range single motor and a long-range dual motor. The single motor drives the rear wheels, while the dual motor adds a front motor for more power. The dual motor version is the fastest, with 536 brake horsepower and can accelerate from 0 to 62 mph in just 3.8 seconds. The single motor version is slower but still quick, reaching 62 mph in 7.1 seconds.
Battery and Range
Both versions use a 100 kWh battery. The dual motor has a range of 367 miles, while the single motor offers 385 miles. This is impressive for an electric car. Charging speeds are decent, with a maximum of 200 kW, allowing for a quick top-up in about 30 minutes.

Conclusion
The Polestar 4 is a stylish and spacious electric car. It has a unique design, a plush interior, and impressive performance. While the digital rearview mirror may not be the best feature, many other aspects of the car make it a strong competitor in the electric vehicle market.