Mercedes-Benz EQS SUV vs Polestar 4
Two electric SUVs go head to head. Which EV is the better buy for Australian drivers in 2026?
Polestar 4 scores higher, 75 vs 62
Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Data checked: specs 24 Jun 2026, price 24 Jun 2026
Polestar 4
25 of 27 standard · no option data · 2 no dataFrom
$78,500
RRP, before on-road costs
- Body
- SUV
- Fuel type
- Electric
- Engine
- Electric Motor
- Power
- 200kW
- Energy use
- 16.8 kWh/100km
- Safety
- ANCAP ★5 · 2025
- Boot (seats up)
- 526L
Top CarSorted Score, 75 vs 62
Driva is an independent finance provider, not part of CarSorted. We aren't paid for this link.
$225,900RRP
- with the Polestar 4's standard kit: $225,900 (nothing to add)
$78,500RRP
- no option data for this car
Printed option prices only. A pack is counted once and makes the figure a floor when it carries no printed price. Nothing is inferred from the other car.
Price and cost per week
Mercedes-Benz EQS SUV EQS 450 4MATIC SUV
$225,900
RRP when new; no longer sold new in Australia. Checked 24 June 2026
No published drive-away price on our record.
Polestar 4 Long Range Single Motor
$78,500
RRP, before on-road costs. Checked 24 June 2026
No published drive-away price on our record.
About $340 a week in repayments ($78,500 RRP, before on-road costs; assumes $5,000 deposit, 5 yrs at 7.5% p.a.). An estimate, not a loan offer.
The Polestar 4 starts $147,400 lower on RRP.
The Polestar 4 currently qualifies for the electric-vehicle FBT exemption, which applies to novated leases. The Mercedes-Benz EQS SUV does not: above the $91,661 fuel-efficient lct threshold.
On-road costs (stamp duty, registration, CTP and dealer delivery) depend on your state and the dealer; ask for a written drive-away price before you sign.
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Ways to buy
For the Polestar 4.
Finance
≈$340/wk(≈$1,473/mo)
Estimate on the Polestar 4 at $78,500 RRP, before on-road costs; assumes $5,000 deposit, 5 yrs at 7.5% p.a. Not a quote or an offer of credit.
Compare real car-loan ratesDriva is an independent finance provider, not part of CarSorted. We aren't paid for this link.
Novated lease
Electric, with an RRP under the $91,661 fuel-efficient LCT threshold (2026-27): under the ATO's electric cars exemption a novated lease of an eligible electric car attracts no FBT if luxury car tax was never payable on it. The benefit is still reportable.
Novated lease quoteWork out a lease on the Polestar 4Driva is an independent finance provider, not part of CarSorted. We aren't paid for this link. Opens apply.driva.com.au in a new tab.
Safety Rundown
We hold no ANCAP data for the Mercedes-Benz EQS SUV. With no pair of ratings to compare, the active-safety features in the spec table above are the fairer comparison.
Driver assistance, as the manufacturer lists it
Driver assistance, system by system. We can confirm 8 of 10 key systems on the Mercedes-Benz EQS SUV and 9 on the Polestar 4.
Swipe across. Tap a feature to see what it does and each car's source.
StandardOptional: printed price, +pack or NCO (no-cost)No, not offeredNo dataCounts beside each car use the same colours; ? is no option data.
From each manufacturer's Australian equipment list. No data means that car's document does not say. The drawings are our own illustrations of how each kind of system works.
Recalls on our record
Mercedes-Benz EQS SUV
None open on our record
Polestar 4
None open on our record
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
Charging times
How long each takes to charge, from a household power point to a DC fast charger, estimated from battery size and the car's own maximum charge rates.
How long to charge
108.4kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 200kW · 0–80%
Estimates from usable battery size and the car's max charge rates (11kW AC, 200kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
How long to charge
100kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 200kW · 0–80%
Estimates from usable battery size and the car's max charge rates (11kW AC, 200kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The Mercedes-Benz EQS SUV features a 12.8-inch touchscreen paired with a 12.3-inch digital dash, while the Polestar 4 gets a 15.4-inch display and 10.2-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Mercedes-Benz EQS SUV stands out with head-up display and Burmester audio — features our data doesn't list for the Polestar 4. The Polestar 4 counters with Bowers & Wilkins audio. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Mercedes-Benz EQS SUV gets nappa leather upholstery while the Polestar 4 offers synthetic leather. Climate control is 4-zone in the Mercedes-Benz EQS SUV and 2-zone in the Polestar 4.
Equipment few rivals have, on either carShowHide
Drivetrain
The Mercedes-Benz EQS SUV uses a Electric producing 265kW and 800Nm of torque, sent through a 1 spd auto to a 4WD layout. It covers the 0-100km/h sprint in 6.1 seconds.
The Polestar 4 responds with a Electric Motor making 200kW and 343Nm, paired to a single-speed fixed gear driving the rear wheels. It gets to 100km/h in 7.1 seconds.
The Mercedes-Benz EQS SUV has the clear power advantage at 265kW vs 200kW. In the 0-100 sprint (manufacturer-claimed), the Mercedes-Benz EQS SUV is 1.0s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Battery: 107.8kWh (Mercedes-Benz EQS SUV) vs 100kWh (Polestar 4), giving WLTP ranges of 609km and 620km. DC fast charging peaks at 200kW (Mercedes-Benz EQS SUV) vs 200kW (Polestar 4).
Space & Comfort
The Mercedes-Benz EQS SUV measures 5,125mm long on a 3,210mm wheelbase, 285mm longer than the Polestar 4 at 4,840mm (2,999mm wheelbase). The longer wheelbase on the Mercedes-Benz EQS SUV generally means more rear legroom.
Boot space is 645L in the Mercedes-Benz EQS SUV and 526L in the Polestar 4, giving the Mercedes-Benz EQS SUV a 119L advantage.
For towing, the Mercedes-Benz EQS SUV leads with a 2,000kg braked capacity vs 1,500kg. That 500kg difference matters if you regularly hitch up.
Neither U-turns in one sweep on a 7 m local street (both need a three-point turn); the Polestar 4's turning circle is 0.8 m tighter, 11.6 m against 12.4 m kerb to kerb. The street estimate is indicative, worked from the published turning circles.
Cost to own
At 15,000 km a year, electricity for the Mercedes-Benz EQS SUV costs about $1,070 a year (22.3 kWh/100km) and electricity for the Polestar 4 about $806 a year (16.8 kWh/100km), at $1.90 a litre and 32c a kWh. That is $264 a year less for the Polestar 4.
Warranty: 5 years / Unlimited (Mercedes-Benz EQS SUV) and 5 years / Unlimited (Polestar 4).
Where each one leads
The Mercedes-Benz EQS SUV: more power (265kW against 200kW), the bigger boot with the seats up (645L against 526L) and the higher braked towing limit (2,000kg against 1,500kg).
The Polestar 4: the lower starting price ($78,500 against $225,900) and lower fuel or energy costs on our assumptions ($806 a year against $1,070).
The Verdict
Polestar 4 scores higher, 75 vs 62
The Polestar 4 scores 75 to the Mercedes-Benz EQS SUV's 62 on the CarSorted Score, and leads 3 of the 8 spec rows that separate them, at the lower price. The biggest gaps: energy efficiency (Polestar 4 ahead by 37 points), value (Polestar 4 ahead by 24 points), safety (Polestar 4 ahead by 21 points). At 15,000 km a year, electricity for the Polestar 4 costs about $264 less (16.8 kWh/100km against 22.3 kWh/100km, at 32c a kWh). Boot space with the seats up: 645L in the Mercedes-Benz EQS SUV, 526L in the Polestar 4.
Ways to buy
For the Polestar 4.
Finance
≈$340/wk(≈$1,473/mo)
Estimate on the Polestar 4 at $78,500 RRP, before on-road costs; assumes $5,000 deposit, 5 yrs at 7.5% p.a. Not a quote or an offer of credit.
Compare real car-loan ratesDriva is an independent finance provider, not part of CarSorted. We aren't paid for this link.
Novated lease
Electric, with an RRP under the $91,661 fuel-efficient LCT threshold (2026-27): under the ATO's electric cars exemption a novated lease of an eligible electric car attracts no FBT if luxury car tax was never payable on it. The benefit is still reportable.
Novated lease quoteWork out a lease on the Polestar 4Driva is an independent finance provider, not part of CarSorted. We aren't paid for this link. Opens apply.driva.com.au in a new tab.
Common questions
Which is cheapest, Mercedes-Benz EQS SUV and Polestar 4?
The Polestar 4 is the cheapest at $78,500 before on-road costs. That undercuts the Mercedes-Benz EQS SUV by $147,400.
Which has the longest driving range?
The Mercedes-Benz EQS SUV has the most range at 698km (WLTP).
Which charges fastest?
The Mercedes-Benz EQS SUV accepts the highest DC charging at up to 200kW.
What are the ANCAP safety ratings?
Polestar 4 holds a 5-star ANCAP rating (tested 2025). We hold no ANCAP data for Mercedes-Benz EQS SUV, so there is nothing to compare on crash performance. Compare the active-safety features above instead.
Which has the most boot space?
The Mercedes-Benz EQS SUV has the largest boot at 645L with the seats up.
Which can tow the most?
The Mercedes-Benz EQS SUV has the highest braked towing capacity at 2,000kg.
Which is the most powerful?
The Mercedes-Benz EQS SUV makes the most power at 265kW. The Mercedes-Benz EQS SUV is quickest to 100km/h in 6.1s.
Track the Mercedes-Benz EQS SUV & Polestar 4
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How to read this page. Prices, specifications, ANCAP ratings, warranty, the CarSorted Score and the verdict come from our records for the grades shown, sourced from the manufacturers' Australian documents, and change when those records change; the date each was last checked is printed under the headline. Prices are recommended retail prices before on-road costs unless marked drive-away. A plug-in hybrid's fuel figure is labelled with its basis: with a full battery (the certified combined figure) or as a hybrid (battery depleted). Charging and running costs are estimates on the stated assumptions. Always confirm price and specification with the manufacturer or dealer before you buy. CarSorted does not accept payment for recommendations.
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