Kia Stonic vs Mahindra XUV 3XO
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 Kia Stonic starts from $26,990 before on-road costs, while the Mahindra XUV 3XO opens at $23,490. 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 $29,689 and $25,839 respectively.
Over 5 years, the running costs favour the Kia Stonic by roughly $1,140 in fuel alone.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Feature Showdown
The Kia Stonic features a 8-inch touchscreen paired with a 4.2-inch digital dash, while the Mahindra XUV 3XO gets a 10.3-inch display and 10.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Mahindra XUV 3XO counters with wireless charging that the Kia Stonic does not offer. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Kia Stonic uses a Petrol producing 88kW and 172Nm of torque, sent through a 7-speed dct to a FWD layout. It covers the 0-100km/h sprint in 11.2 seconds.
The Mahindra XUV 3XO responds with a Petrol making 82kW and 200Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 10.4 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 Kia Stonic measures 4,140mm long on a 2,580mm wheelbase, 150mm longer than the Mahindra XUV 3XO at 3,990mm (2,600mm wheelbase). The longer wheelbase on the Mahindra XUV 3XO generally means more rear legroom.
Boot space is 352L in the Kia Stonic and 364L in the Mahindra XUV 3XO, giving the Mahindra XUV 3XO a 12L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.4m diameter
Good
Based on 10.4m 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 $1,625/year for the Kia Stonic and $1,853/year for the Mahindra XUV 3XO. That is a $228 annual difference in favour of the Kia Stonic.
Estimated annual total: $1,625 (Kia Stonic) vs $1,853 (Mahindra XUV 3XO). 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 / 999,999km (Kia Stonic) vs 7 years / 150,000km (Mahindra XUV 3XO). Both match on warranty length.
Who Should Buy Which?
Buy the Kia Stonic if: You prioritise performance, want lower running costs, or prefer Kia's approach to design and ownership experience.
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.
The Verdict
The Mahindra XUV 3XO takes 3 of 5 key spec categories and comes in at a lower price. 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.
Common questions
Which is cheapest, Kia Stonic and Mahindra XUV 3XO?
The Mahindra XUV 3XO is the cheapest at $23,490 before on-road costs. That undercuts the Kia Stonic by $3,500.
Which is the most fuel-efficient?
The Kia Stonic uses the least fuel at 5.7L/100km on the combined cycle.
Which is safest?
They are evenly matched — Mahindra XUV 3XO all hold a 4-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Mahindra XUV 3XO has the largest boot at 364L.
Which is the most powerful?
The Kia Stonic makes the most power at 88kW. The Mahindra XUV 3XO is quickest to 100km/h in 10.4s.
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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