Mahindra XUV 3XO vs Kia Stonic
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 Mahindra XUV 3XO starts from $23,490 before on-road costs, while the Kia Stonic opens at $26,990. That makes the Mahindra XUV 3XO the more affordable entry point by $3,500.
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 $25,839 and $29,689 respectively.
Over 5 years, the running costs favour the Kia Stonic by roughly $1,140 in fuel alone.
Safety Rundown
The Kia Stonic holds a 5-star ANCAP rating vs 4 stars for the Mahindra XUV 3XO.
Where the two diverge is in active safety technology. The Mahindra XUV 3XO packs more ADAS features with 6 out of 10 key systems fitted, compared to 4 in the Kia Stonic.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The Mahindra XUV 3XO stands out with wireless charging that you will not find on the Kia Stonic. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Mahindra XUV 3XO uses a Petrol producing 82kW and 200Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 10.4 seconds.
The Kia Stonic responds with a Petrol making 88kW and 172Nm, paired to a 7-speed dct driving the front wheels. It gets to 100km/h in 11.2 seconds.
The Kia Stonic has the clear power advantage at 88kW vs 82kW. In the real-world sprint, the Mahindra XUV 3XO is 0.8s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Mahindra XUV 3XO measures 3,990mm long on a 2,600mm wheelbase, 150mm shorter than the Kia Stonic at 4,140mm (2,580mm wheelbase). The longer wheelbase on the Mahindra XUV 3XO generally means more rear legroom.
Boot space is 364L in the Mahindra XUV 3XO and 352L in the Kia Stonic, giving the Mahindra XUV 3XO a 12L advantage.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,853/year for the Mahindra XUV 3XO and $1,625/year for the Kia Stonic. That is a $228 annual difference in favour of the Kia Stonic.
Estimated annual total: $1,853 (Mahindra XUV 3XO) vs $1,625 (Kia Stonic). The Kia Stonic saves you roughly $228 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 7 years / 150,000km (Mahindra XUV 3XO) vs 7 years / 999,999km (Kia Stonic). Both match on warranty length.
Who Should Buy Which?
Buy the Mahindra XUV 3XO if: You want the lower entry price, need more boot space, or prefer Mahindra's approach to design and ownership experience.
Buy the Kia Stonic if: You prioritise performance, want lower running costs, or prefer Kia's approach to design and ownership experience.
The Verdict
This is genuinely close. The Mahindra XUV 3XO and Kia Stonic trade blows across the spec sheet, and neither runs away with an outright win. The Kia Stonic will save you roughly $228 a year in fuel. The best pick depends on what you value most. Explore the full specs for each model below.
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.
Published by CarSorted Editorial Team · 20 April 2026
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