Mazda CX-30 vs Kia Sorento
A detailed look at how two of Australia's most popular SUVs 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-30 starts from $29,990 before on-road costs, while the Kia Sorento opens at $36,490. That makes the Mazda CX-30 the more affordable entry point by $6,500.
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 $32,989 and $40,139 respectively.
Over 5 years, the running costs favour the Mazda CX-30 by roughly $1,140 in fuel alone.
Safety Rundown
Both the Mazda CX-30 and Kia Sorento hold a 5-star ANCAP safety rating. Adult occupant protection scored 99% for the Mazda CX-30 and 82% for the Kia Sorento.
Where the two diverge is in active safety technology. The Kia Sorento packs more ADAS features with 6 out of 10 key systems fitted, compared to 3 in the Mazda CX-30.
Both include the essentials: autonomous emergency braking, a reversing camera. Airbag count is 6 in the Mazda CX-30 and 7 in the Kia Sorento.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The Mazda CX-30 stands out with Apple CarPlay that you will not find on the Kia Sorento. The Kia Sorento counters with wireless Apple CarPlay/Android Auto. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Mazda CX-30 uses a Petrol producing 114kW and 200Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 10.9 seconds.
The Kia Sorento responds with a Petrol making 200kW and 332Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 8 seconds.
The Kia Sorento has the clear power advantage at 200kW vs 114kW. In the real-world sprint, the Kia Sorento is 2.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Mazda CX-30 measures 4,395mm long on a 2,655mm wheelbase, 420mm shorter than the Kia Sorento at 4,815mm (2,815mm wheelbase). The longer wheelbase on the Kia Sorento generally means more rear legroom.
Boot space is 350L in the Mazda CX-30 and 179L in the Kia Sorento, giving the Mazda CX-30 a 171L advantage. The Kia Sorento seats 7 vs 5.
For towing, the Kia Sorento leads with a 2,000kg braked capacity vs 1,000kg. 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.
10.6m to 11.2m
Based on 10.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.2m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,710/year for the Mazda CX-30 and $1,938/year for the Kia Sorento. That is a $228 annual difference in favour of the Mazda CX-30.
Estimated annual total: $1,710 (Mazda CX-30) vs $1,938 (Kia Sorento). The Mazda CX-30 saves you roughly $228 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Mazda CX-30) vs 7 years / 999,999km (Kia Sorento). The Kia Sorento has longer coverage.
Who Should Buy Which?
Buy the Mazda CX-30 if: You want the lower entry price, need more boot space, want lower running costs, or prefer Mazda's approach to design and ownership experience.
Buy the Kia Sorento if: You prioritise performance, value a longer warranty, need stronger towing, or prefer Kia's approach to design and ownership experience.
The Verdict
The Kia Sorento takes 4 of 7 key spec categories. The Mazda CX-30 will save you roughly $228 a year in fuel. If boot space matters, the Mazda CX-30 has a clear edge. The Kia Sorento adds peace of mind with a longer 7-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Mazda CX-30 and Kia Sorento?
The Mazda CX-30 is the cheapest at $29,990 before on-road costs. That undercuts the Kia Sorento by $6,500.
Which is the most fuel-efficient?
The Mazda CX-30 uses the least fuel at 6L/100km on the combined cycle.
Which is safest?
They are evenly matched — Mazda CX-30 and Kia Sorento 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-30 has the largest boot at 350L.
Which can tow the most?
The Kia Sorento has the highest braked towing capacity at 2,000kg.
Which has the best warranty?
The Kia Sorento has the longest warranty at 7 years / 1000k km.
Which is the most powerful?
The Kia Sorento makes the most power at 200kW. The Kia Sorento is quickest to 100km/h in 8s.
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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