2025 Mercedes-Benz EQB vs 2025 Polestar 3
Comparison Overview
The most striking numerical divergence between the 2025 Mercedes-Benz EQB (Car 1) and the 2025 Polestar 3 (Car 2) is the $14,450 difference in Manufacturer's Suggested Retail Price (MSRP), with the EQB starting at $53,050 versus the Polestar 3's $67,500. This price gap reflects a significant performance imbalance: Car 2 delivers 299 hp and 361 lb-ft of torque, substantially outpacing Car 1's 188 hp and 284 lb-ft of torque. Conversely, Car 1 offers a more compact footprint at 184.4 inches in length compared to Car 2's 192.9 inches. While Car 2 boasts a superior electric range of 342 miles against Car 1's 251 miles, Car 1 retains an advantage in cargo volume, offering 25.9 cubic feet versus Car 2's 21.1 cubic feet. The substantial 111 hp performance deficit is the key tradeoff for Car 1's lower entry cost and slightly larger primary cargo area.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Mercedes-Benz EQB
The lower $53,050 MSRP of the EQB provides superior daily affordability over the Polestar 3.
2025 Mercedes-Benz EQB
The EQB offers a larger maximum cargo capacity of 25.9 cu ft compared to the Polestar 3's 21.1 cu ft.
2025 Polestar 3
The Polestar 3 offers significantly greater performance with 299 hp and 361 lb-ft of torque compared to the EQB's 188 hp.
2025 Mercedes-Benz EQB
For a $14,450 lower price, the EQB still provides a respectable 251 miles of electric range.
Choose the Mercedes-Benz EQB if...
- The primary concern is initial budget adherence, given the $14,450 MSRP savings over Car 2.
- Maximum usable cargo volume is required, as the EQB provides 25.9 cu ft versus 21.1 cu ft.
- Front-wheel drive orientation is preferred over the Polestar 3's rear-wheel drive configuration.
Choose the Polestar 3 if...
- Longer journeys necessitate the segment-leading electric range of 342 miles.
- Higher power output is crucial, evidenced by the 299 hp engine specification.
- The wider 77.4-inch stance and increased wheelbase (implied by length) provide a more substantial presence.
Key Dimensions
| Dimension | Mercedes-Benz EQB | Polestar 3 |
|---|---|---|
| Length | 184.4" | 192.9" |
| Width | 72.2" | 77.4" |
| Height | 65.6" | 63.7" |
| Wheelbase | 111.4" | 117.5" |
Features Comparison
Safety
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Driver Attention Alert | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | ✓ |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Brake Drying | ✓ | — |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | ✓ |
| Brake Preparation System | ✓ | — |
| Brake Assist | ✓ | — |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | — |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Multi-Adjustable Headrests | ✓ | — |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | — |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | — |
| Lane Departure Warning | — | ✓ |
| Lane Keeping Assist System | — | ✓ |
| Rear Cross Traffic Alert | — | ✓ |
| Adaptive Headlights | — | ✓ |
| Self-Leveling Headlights | — | ✓ |
| Front Fixed Headrests | — | ✓ |
| Rear Folding Headrests | — | ✓ |
Engine
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Base Engine Type | electric | electric |
| Horsepower | 188 hp | 299 hp |
| Torque | 284 lb-ft | 361 lb-ft |
Drive Train
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Transmission Type | 1-speed direct drive | 1-speed direct drive |
| Drivetrain Type | front wheel drive | rear wheel drive |
Fuel
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Fuel Type | electric | electric |
| EPA Efficiency (City/Highway MPGe) | 114/100 MPGe | 103/84 MPGe |
| EPA Efficiency (Combined MPGe) | 107 MPGe | 94 MPGe |
| EPA Electric Driving Range | 251 mi. | 342 mi. |
| EPA Energy Consumption (kWh/100 mi) | 31 | 36 |
| Charging Time (240V) | 8.25 hr. | 10.0 hr. |
| Battery Capacity | 70.5 kWh | 111 kWh |
| DC Fast Charging Port Type | SAE Combo | SAE Combo |
Comfort & Convenience
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | — |
| Cruise Control on Steering Wheel | ✓ | — |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Front Parking Sensors | ✓ | — |
| Rear Parking Sensors | ✓ | — |
| Automatic Parking Assist | ✓ | — |
| Wireless Charging Pad | ✓ | ✓ |
| Cruise Control | ✓ | — |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | — |
| Dual Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts | ✓ | — |
| Interior Air Filtration | ✓ | ✓ |
| Extended Cabin Heating/Cooling | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Front View Camera | — | ✓ |
| Side View Camera | — | ✓ |
| Adaptive Cruise Control | — | ✓ |
| Three Zone Climate Control | — | ✓ |
| Rear Ventilation Ducts with Fan Control | — | ✓ |
In Car Entertainment
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Infotainment Display | 10.25 in | 14.5 in |
| AM/FM Stereo | ✓ | — |
| Stereo Power | 225W | 300W |
| Speaker System | 10 | 10 |
| Subwoofer Count | 1 | — |
| Android Auto (Wireless) | ✓ | — |
| Apple CarPlay (Wireless) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | — |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 6 months | 3 months |
Power Feature
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
| Moonroof Type | — | 1st Row Fixed Glass Extended |
Frontseats
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Front Head Room | 40.7 in. | — |
| Front Leg Room | 41.1 in. | — |
| Front Shoulder Room | 55.9 in. | — |
| Seat Material: Leatherette | ✓ | — |
| Front Seat Type: Bucket | ✓ | — |
| Driver Seat Power Adjustments | 8-way | 8-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Driver Seat Thigh Extension | ✓ | — |
| Driver Seat Memory Settings | 3 | 6 |
| Passenger Seat Power Adjustments | 8-way | 8-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | Power |
| Passenger Seat Thigh Extension | ✓ | — |
| Passenger Seat Memory Settings | 3 | 6 |
| Seat Material: Cloth | — | ✓ |
| Front Seat Type: Sport | — | ✓ |
| Driver Seat Heating | — | Multi-level |
| Passenger Seat Heating | — | Multi-level |
Rearseats
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Rear Head Room | 39.3 in. | — |
| Rear Leg Room | 38.1 in. | — |
| Rear Shoulder Room | 54.9 in. | — |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | — |
| Folding Center Armrest | ✓ | — |
| Folding Rear Seat Feature | — | ✓ |
| Pass-Thru Center Armrest | — | ✓ |
Tires and Wheels
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 18 x 7.5 in | — |
| Tire Size | 235/55R18 | 285/45R20 |
| Run Flat Tires | ✓ | — |
| Wheel Diameter | — | 20 in. |
| Tire Type | — | All Season |
Suspension
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | — |
| Front Stabilizer Bar | ✓ | — |
| Rear Stabilizer Bar | ✓ | — |
| Front Suspension Type | — | Independent |
Warranty
| Feature | Mercedes-Benz | Polestar |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| EV Battery Warranty | 8 yr./ 100000 mi. | 8 yr./ 100000 mi. |
| Corrosion/Rust Warranty | 4 yr./ 50000 mi. | 12 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ 50000 mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | 2 yr./ 20000 mi. | — |
Frequently Asked Questions
Common questions about comparing the 2025 Mercedes-Benz EQB and 2025 Polestar 3.
What is the primary trade-off when choosing the Mercedes-Benz EQB over the Polestar 3?
The primary trade-off involves performance and range; the EQB sacrifices 111 horsepower (188 hp vs. 299 hp) and 91 miles of electric range (251 miles vs. 342 miles) to achieve a lower MSRP of $53,050.
How does the physical size of these two crossovers differ?
The Polestar 3 is physically larger overall, being 8.5 inches longer (192.9 in vs. 184.4 in) and 5.2 inches wider (77.4 in vs. 72.2 in). However, the EQB is slightly taller at 65.6 inches versus the Polestar 3's 63.7 inches.
Is the Polestar 3 significantly faster than the EQB?
Yes, the data strongly suggests the Polestar 3 is significantly faster, boasting 361 lb-ft of torque to the EQB's 284 lb-ft, coupled with a 111 hp advantage.
Which vehicle offers more utility for carrying cargo?
The Mercedes-Benz EQB is superior for hauling gear, offering 25.9 cubic feet of cargo capacity compared to the Polestar 3's 21.1 cubic feet, despite being a smaller vehicle overall.
What is the driving dynamics difference based on the drive type specification?
The EQB utilizes front-wheel drive, standard for efficient commuting, whereas the Polestar 3 employs rear-wheel drive, which enthusiasts often prefer for balanced handling characteristics.
How much more expensive is the higher-performance Polestar 3 model?
The Polestar 3 commands a 27% premium over the EQB, with an MSRP of $67,500 compared to the EQB's $53,050, equating to a dollar difference of $14,450.
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