Mazda CX-70 vs Polestar 4
A detailed look at how two of Australia's most popular cars compare on price, running costs, safety, and everyday livability.
Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Price Breakdown
The Mazda CX-70 starts from $76,720 before on-road costs, while the Polestar 4 opens at $78,500. That makes the Mazda CX-70 the more affordable entry point by $1,780.
Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $84,392 and $86,350 respectively.
The Polestar 4 qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Mazda CX-70, as a petrol model, does not qualify.
Safety Rundown
Both the Mazda CX-70 and Polestar 4 hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. The Polestar 4 packs more ADAS features with 9 out of 10 key systems fitted, compared to 7 in the Mazda CX-70.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the Mazda CX-70 and 7 in the Polestar 4.
Feature Showdown
The Mazda CX-70 features a 12.3-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.
The Mazda CX-70 stands out with head-up display and Bose audio that you will not find on the Polestar 4. The Polestar 4 counters with wireless Apple CarPlay/Android Auto, wireless charging, panoramic roof, heated front seats, ventilated seats, power tailgate, Bowers & Wilkins audio and ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Mazda CX-70 gets leather upholstery while the Polestar 4 offers synthetic leather. Climate control is 3-zone in the Mazda CX-70 and 2-zone in the Polestar 4.
Drivetrain
The Mazda CX-70 uses a Petrol producing 254kW and 500Nm of torque, sent through a automatic to a AWD layout.
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 Mazda CX-70 has the clear power advantage at 254kW vs 200kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Mazda CX-70 measures 5,120mm long on a 3,120mm wheelbase, 280mm longer than the Polestar 4 at 4,840mm (2,999mm wheelbase). The longer wheelbase on the Mazda CX-70 generally means more rear legroom.
Boot space is 598L in the Mazda CX-70 and 526L in the Polestar 4, giving the Mazda CX-70 a 72L advantage.
For towing, the Mazda CX-70 leads with a 2,500kg braked capacity vs 1,500kg. That 1,000kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.6m to 11.8m
Based on 11.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 5 years / 999,999km (Mazda CX-70) vs 5 years / 999,999km (Polestar 4). Both match on warranty length.
Who Should Buy Which?
Buy the Mazda CX-70 if: You want the lower entry price, prioritise performance, need more boot space, need stronger towing, or prefer Mazda's approach to design and ownership experience.
Buy the Polestar 4 if: You or prefer Polestar's approach to design and ownership experience.
The Verdict
The Mazda CX-70 takes 4 of 4 key spec categories and comes in at a lower price. If boot space matters, the Mazda CX-70 has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Mazda CX-70 and Polestar 4?
The Mazda CX-70 is the cheapest at $76,720 before on-road costs. That undercuts the Polestar 4 by $1,780.
Which is the most fuel-efficient?
The Mazda CX-70 uses the least fuel at 8.1L/100km on the combined cycle.
Which is safest?
They are evenly matched — Mazda CX-70 and Polestar 4 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Mazda CX-70 has the largest boot at 598L.
Which can tow the most?
The Mazda CX-70 has the highest braked towing capacity at 2,500kg.
Which is the most powerful?
The Mazda CX-70 makes the most power at 254kW.
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Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.
Auto-generated from CarSorted's specification data · 20 April 2026
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