Polestar 4 Long Range Single Motor vs Mercedes-Benz EQB 350 4MATIC

Comparison winners

5 metrics
0-100 winner Mercedes-Benz EQB 350 4MATIC 6.2 s Runner-up: 7.1 s
Range winner Polestar 4 Long Range Single Motor 620 km Runner-up: 444 km
Power winner Mercedes-Benz EQB 350 4MATIC 292 hp Runner-up: 272 hp
Cargo winner Polestar 4 Long Range Single Motor 526 L Runner-up: 495 L
Price winner Mercedes-Benz EQB 350 4MATIC $54,500 Runner-up: $56,300

How the specs compare

This comparison sets the 2026 Polestar 4 Long Range Single Motor against the 2026 Mercedes-Benz EQB 350 4MATIC. Both belong to the SUV class, so their dimensions, performance and utility figures address a broadly similar type of car. Both use battery-electric powertrains, allowing a relatively direct comparison of the recorded energy figures.

Performance, power and 0-100 km/h

2026 Mercedes-Benz EQB 350 4MATIC has the quicker recorded 0-100 km/h time at 6.2 seconds, compared with 7.1 seconds for 2026 Polestar 4 Long Range Single Motor. 2026 Mercedes-Benz EQB 350 4MATIC has the higher listed output at 292 hp; 2026 Polestar 4 Long Range Single Motor is rated at 272 hp, a difference of 20 hp. The torque figures follow 2026 Mercedes-Benz EQB 350 4MATIC at 520 Nm and 2026 Polestar 4 Long Range Single Motor at 343 Nm. These figures describe straight-line potential only; they do not establish braking performance, ride quality, steering response or durability under repeated hard use.

Range, battery, charging and efficiency

2026 Polestar 4 Long Range Single Motor carries the longer listed range at 620 km, against 444 km for 2026 Mercedes-Benz EQB 350 4MATIC. 2026 Polestar 4 Long Range Single Motor has the lower recorded consumption at 16.1 kWh/100km; 2026 Mercedes-Benz EQB 350 4MATIC is listed at 18.1 kWh/100km. 2026 Polestar 4 Long Range Single Motor has the higher listed DC charging ceiling at 200 kW, compared with 100 kW. Test cycle, temperature, wheel size and charging conditions can materially affect these results, so only figures measured on the same basis should be treated as directly comparable.

Dimensions, cargo space and towing

2026 Polestar 4 Long Range Single Motor provides the larger quoted cargo volume: 526 litres versus 495 litres, a difference of 31 litres. 2026 Polestar 4 Long Range Single Motor carries the higher towing rating at 2,200 kg, while 2026 Mercedes-Benz EQB 350 4MATIC is listed at 750 kg. 2026 Polestar 4 Long Range Single Motor is 155 mm longer overall. Exterior size is not a benefit by itself: a longer body may create useful room, but cargo shape, rear-seat space and ease of parking still require a physical inspection.

Price and overall assessment

2026 Mercedes-Benz EQB 350 4MATIC has the lower listed starting price at $54,500, compared with $56,300 for 2026 Polestar 4 Long Range Single Motor. The measured categories split evenly, so the better choice depends on which attributes matter most. The assessment is based on the specifications shown here; it is not presented as a two-car road test.

Prepared by CarsbySpec from the structured specifications displayed on this page. Missing values are not estimated, and component figures are not treated as directly comparable system figures. Read the methodology.

Specification Polestar 4 Long Range Single Motor2026 Mercedes-Benz EQB 350 4MATIC2026
Performance
0-100 km/h7.1 s6.2 s
Top Speed200 km/h160 km/h
Power272 hp292 hp
Torque343 Nm520 Nm
Range & Efficiency
Range620 km444 km
Battery100 kWh70.5 kWh
Efficiency16.1 kWh/100km18.1 kWh/100km
CO2 Emissions0 g/km0 g/km
DC Charging200 kW100 kW
Size & Capacity
Length4,839 mm4,684 mm
Ground Clearance158 mm164 mm
Cargo526 L495 L
Curb Weight2,190 kg2,175 kg
Towing2,200 kg750 kg
Seats57
Turning Circle12.1 m11.8 m
Starting MSRP$56,300$54,500

Polestar 4 Long Range Single Motor vs Mercedes-Benz EQB 350 4MATIC questions answered

Which is faster, the 2026 Polestar 4 Long Range Single Motor or the 2026 Mercedes-Benz EQB 350 4MATIC?

2026 Mercedes-Benz EQB 350 4MATIC is quicker from 0-100 km/h at 6.2 seconds, versus 7.1 seconds for 2026 Polestar 4 Long Range Single Motor.

Which has the higher top speed, the 2026 Polestar 4 Long Range Single Motor or the 2026 Mercedes-Benz EQB 350 4MATIC?

2026 Polestar 4 Long Range Single Motor has the higher listed top speed at 200 km/h (124 mph), compared with 160 km/h (99 mph).

Which has more horsepower, the 2026 Polestar 4 Long Range Single Motor or the 2026 Mercedes-Benz EQB 350 4MATIC?

2026 Mercedes-Benz EQB 350 4MATIC has more power at 292 hp, a 20 hp advantage over 2026 Polestar 4 Long Range Single Motor.

Which has more range, the 2026 Polestar 4 Long Range Single Motor or the 2026 Mercedes-Benz EQB 350 4MATIC?

2026 Polestar 4 Long Range Single Motor has the longer listed range at 620 km (385 miles), versus 444 km (276 miles).

Which has the larger battery, the 2026 Polestar 4 Long Range Single Motor or the 2026 Mercedes-Benz EQB 350 4MATIC?

2026 Polestar 4 Long Range Single Motor has the larger listed battery at 100.0 kWh, compared with 70.5 kWh.

Which has more cargo or boot space, the 2026 Polestar 4 Long Range Single Motor or the 2026 Mercedes-Benz EQB 350 4MATIC?

2026 Polestar 4 Long Range Single Motor has more listed cargo space at 526 litres (18.6 cu ft), versus 495 litres (17.5 cu ft).

Which can tow more, the 2026 Polestar 4 Long Range Single Motor or the 2026 Mercedes-Benz EQB 350 4MATIC?

2026 Polestar 4 Long Range Single Motor has the higher listed towing capacity at 2,200 kg (4,850 lb), compared with 750 kg (1,653 lb).

Which is heavier, the 2026 Polestar 4 Long Range Single Motor or the 2026 Mercedes-Benz EQB 350 4MATIC?

2026 Polestar 4 Long Range Single Motor is heavier at 2,190 kg (4,828 lb), while 2026 Mercedes-Benz EQB 350 4MATIC is listed at 2,175 kg (4,795 lb).

Which is cheaper, the 2026 Polestar 4 Long Range Single Motor or the 2026 Mercedes-Benz EQB 350 4MATIC?

2026 Mercedes-Benz EQB 350 4MATIC has the lower recorded starting MSRP at $54,500 USD, compared with $56,300 USD for 2026 Polestar 4 Long Range Single Motor. Regional pricing and equipment can differ.

Which is better, the 2026 Polestar 4 Long Range Single Motor or the 2026 Mercedes-Benz EQB 350 4MATIC?

The measured categories split evenly, so the better choice depends on which attributes matter most. This comparison is based on recorded specifications rather than a road test, so the right choice depends on the buyer's priorities.