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BMW X3 VS Polestar 4 – Specs, Efficiency & Price Comparison

Which model is the better choice – the BMW X3 or the Polestar 4? We compare performance (510 HP vs 544 HP), boot capacity (570 L vs 526 L), efficiency (0.90 L vs 17.80 kWh), and of course, the price (47900 £ vs 53100 £).
Find out now which car fits your needs better!

The BMW X3 (SUV) is powered by a Diesel MHEV, Petrol MHEV, Plugin Hybrid or Petrol engine and comes with a Automatic transmission. In comparison, the Polestar 4 (SUV) features a Electric engine and a Automatic gearbox.

When it comes to boot capacity, the BMW X3 offers 570 L, while the Polestar 4 provides 526 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 510 HP of the BMW X3 or the 544 HP of the Polestar 4 suits your needs better.

There are also differences in efficiency: 0.90 L vs 17.80 kWh. In terms of price, the BMW X3 starts at 47900 £, while the Polestar 4 is available from 53100 £.

Compare all the key specs now and find out which model fits your lifestyle best!

BMW X3

The BMW X3 stands out in the competitive SUV market with its refined blend of performance and luxury. Its interior boasts high-quality materials and a design focused on driver comfort and convenience. With a robust engine lineup, the vehicle offers a balanced driving experience that caters to both urban settings and off-road adventures.

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Polestar 4

The Polestar 4 embodies a seamless blend of cutting-edge technology and sophisticated design, establishing itself as a prominent contender in the modern electric vehicle market. Its elegant exterior lines are complemented by an interior that prioritises both luxury and sustainability, offering a serene driving experience. With its focus on innovation, the Polestar 4 continues to push the boundaries of performance, setting a new standard for what an electric car can achieve.

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BMW X3
Polestar 4
X3
4

Costs and Consumption

Price
47900 - 90300 £
Price
53100 - 59900 £
Consumption L/100km
0.9 - 10.8 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
17.8 - 18.7 kWh
Electric Range
44 - 90 km
Electric Range
590 - 620 km
Battery Capacity
11.2 - 19.7 kWh
Battery Capacity
94 kWh
co2
21 - 246 g/km
co2
0 g/km
Fuel tank capacity
50 - 68 L
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1875 - 2140 kg
Curb weight
2230 - 2355 kg
Trunk capacity
450 - 570 L
Trunk capacity
526 L
Length
4708 - 4755 mm
Length
4840 mm
Width
1891 - 1920 mm
Width
2008 mm
Height
1660 - 1676 mm
Height
1534 mm
Payload
415 - 585 kg
Payload
-

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid, Petrol
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
184 - 510 HP
Power HP
272 - 544 HP
Acceleration 0-100km/h
3.8 - 8.4 s
Acceleration 0-100km/h
3.8 - 7.1 s
Max Speed
210 - 250 km/h
Max Speed
200 km/h
Torque
300 - 700 Nm
Torque
343 - 686 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
135 - 375 kW
Power kW
200 - 400 kW
Engine capacity
1995 - 2998 cm3
Engine capacity
-

General

Model Year
2023 - 2025
Model Year
2024
CO2 Efficiency Class
F, B, G, E
CO2 Efficiency Class
A
Brand
BMW
Brand
Polestar

BMW X3

Introducing the BMW X3: A Blend of Power and Innovation

The BMW X3 is a testament to the brand’s commitment to merging luxury with cutting-edge technology. This SUV not only offers impressive on-road performance but also showcases innovative features that cater to both petrolheads and eco-conscious drivers.

Powerful Performance Across the Range

The BMW X3 comes with various powertrain options to suit diverse driving preferences, ranging from efficient plug-in hybrids to powerful petrol and diesel mild-hybrids. With performance outputs ranging from 184 PS to an impressive 510 PS, the X3 proves its versatility on the road. Paired with BMW's renowned automatic transmission, each model offers a smooth and responsive driving experience complemented by the brand's xDrive all-wheel-drive system.

Leading-Edge Hybrid Technology

Among the X3's portfolio, the plug-in hybrid variants stand out with their optimal balance between efficiency and performance. These models boast electric-only ranges up to 90 km, ideal for urban driving with minimal emissions. Meanwhile, the mild-hybrid systems enhance efficiency by recuperating energy during deceleration and supporting the combustion engine, optimizing fuel consumption ranging from 0.9 L/100km to 10.8 L/100km depending on the model.

Contemporary Design with Practical Features

From a design perspective, the BMW X3 maintains its iconic SUV silhouette, characterized by robust proportions and sleek, aerodynamic lines. With dimensions of up to 4755 mm in length and a luggage capacity of up to 570 litres, it caters to both style enthusiasts and practical users. Additionally, the interior showcases BMW’s commitment to sophistication, featuring high-quality materials, state-of-the-art infotainment systems, and comprehensive driver-assistance technologies.

Efficiency Meets Performance

The X3's impressive performance figures are complemented by its responsible approach to CO2 emissions, aligning with EU efficiency standards. Enhanced by its comprehensive suite of driver aids and intelligent safety features, the X3 ensures both the thrill of driving and peace of mind.

Conclusion: The Ultimate Driving Companion

In essence, the BMW X3 represents the perfect intersection of dynamic performance, fuel efficiency, and modern-day technology. With options catering to diverse needs and preferences, it remains a leading choice for drivers seeking versatility, innovation, and luxury.

Polestar 4

Introducing the Polestar 4: A New Era for Electric SUVs

The Polestar 4 marks a significant milestone in the realm of electric vehicles, epitomising cutting-edge technology and innovative design. This new player in the SUV market combines sustainability with high-performance capabilities, making it a desirable option for eco-conscious enthusiasts who refuse to compromise on power and luxury.

Impressive Power and Range

Under its sleek exterior, the Polestar 4 offers a choice between two powertrains. For those seeking maximum performance, the dual motor all-wheel drive configuration delivers an astounding 544 PS, propelling the vehicle from 0 to 100 km/h in a mere 3.8 seconds. Meanwhile, the rear-wheel-drive variant, equipped with a single motor, offers 272 PS and achieves 0 to 100 km/h in 7.1 seconds. Both versions boast impressive efficiency, with energy consumption figures of 17.8 to 18.7 kWh/100km, supporting a range of up to 620 km.

Advanced Battery and Charging Capabilities

Built on a robust 94 kWh battery, the Polestar 4 ensures extended travel without frequent charging stops. The advanced battery technology associated with this model not only offers longevity but also supports rapid charging times, making it convenient for long journeys and daily commutes alike. The electric SUV is a testament to Polestar's commitment to reducing environmental impact without sacrificing power.

Intelligent Design and Aerodynamics

With dimensions of 4840 mm in length, 2008 mm in width, and 1534 mm in height, the Polestar 4 is a spacious five-seater designed for comfort and functionality. The vehicle is meticulously crafted to optimise aerodynamics, reducing drag and enhancing efficiency. A generous boot capacity of 526 litres further adds to the practicality of this electric SUV, proving it is as versatile as it is stylish.

Innovative Interiors and Technology

Inside, the Polestar 4 boasts a minimalistic yet sophisticated cockpit, integrating cutting-edge technology with user-friendly features. The infotainment system is seamlessly designed to offer an intuitive user experience, providing drivers with easy access to navigation, entertainment, and vehicle diagnostics. Advanced safety features, powered by state-of-the-art software, ensure peace of mind for all occupants.

Commitment to Sustainability

Polestar continues to champion sustainability through its zero CO2 emissions target, offering the Polestar 4 with a CO2-efficiency class of A. The brand’s mission of promoting a greener future is embodied in this model, combining innovative materials and eco-friendly practices in its production processes.

Conclusion: A Glimpse into the Future of Driving

The Polestar 4 sets a new standard for what can be achieved in the world of electric SUVs. It is a perfect blend of luxury, performance, and sustainability, all packaged in a sleek and modern design. As we move towards a more electrified future, the Polestar 4 stands out as a beacon of what the automotive world can achieve when innovation meets ecological responsibility.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.