Mitsubishi ASX vs Kia Sportage
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.
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Price Breakdown
The Mitsubishi ASX starts from $37,740 before on-road costs, while the Kia Sportage opens at $38,490. That makes the Mitsubishi ASX the more affordable entry point by $750.
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 $41,514 and $42,339 respectively.
Over 5 years, the running costs favour the Mitsubishi ASX by roughly $2,425 in fuel alone.
Safety Rundown
The Kia Sportage holds a 5-star ANCAP rating vs 4 stars for the Mitsubishi ASX. Adult occupant protection scored 76% for the Mitsubishi ASX and 87% for the Kia Sportage.
Where the two diverge is in active safety technology. Both models are evenly matched with 5 out of 10 key ADAS systems.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the Mitsubishi ASX and 7 in the Kia Sportage.
Feature Showdown
The Mitsubishi ASX features a 10.4-inch touchscreen paired with a 7-inch digital dash, while the Kia Sportage gets a 12.3-inch display and 4-inch instruments. Apple CarPlay and Android Auto are standard across both.
Drivetrain
The Mitsubishi ASX uses a Petrol producing 113kW and 270Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 11.9 seconds.
The Kia Sportage responds with a Petrol making 115kW and 192Nm, paired to a automatic driving the front wheels.
The Kia Sportage has the clear power advantage at 115kW vs 113kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Mitsubishi ASX measures 4,238mm long on a 2,639mm wheelbase, 447mm shorter than the Kia Sportage at 4,685mm (2,755mm wheelbase). The longer wheelbase on the Kia Sportage generally means more rear legroom.
Boot space is 484L in the Mitsubishi ASX and 543L in the Kia Sportage, giving the Kia Sportage a 59L advantage.
For towing, the Kia Sportage leads with a 1,650kg braked capacity vs 1,200kg. That 450kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.1m to 11.4m
Based on 11.1m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
Compare U-turns side by side
Turning Circle · U-turn compare
kerb-to-kerb, 2 cars0 of 2 clear a 7.0 m street in one sweep
Green cars complete the U-turn; amber need a 3-point turn. Drag the slider to test tighter streets.
Standard widths: AU local streets ~5.5–7 m; main roads ~9–12 m.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,824/year for the Mitsubishi ASX and $2,309/year for the Kia Sportage. That is a $485 annual difference in favour of the Mitsubishi ASX.
Estimated annual total: $1,824 (Mitsubishi ASX) vs $2,309 (Kia Sportage). The Mitsubishi ASX saves you roughly $485 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 10 years / 200,000km (Mitsubishi ASX) vs 7 years / 999,999km (Kia Sportage). The Mitsubishi ASX has longer coverage.
Who Should Buy Which?
Buy the Mitsubishi ASX if: You want the lower entry price, want lower running costs, value a longer warranty, or prefer Mitsubishi's approach to design and ownership experience.
Buy the Kia Sportage if: You prioritise performance, need more boot space, need stronger towing, or prefer Kia's approach to design and ownership experience.
The Verdict
The Kia Sportage takes 4 of 7 key spec categories. The Mitsubishi ASX will save you roughly $485 a year in fuel. If boot space matters, the Kia Sportage has a clear edge. The Mitsubishi ASX adds peace of mind with a longer 10-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Mitsubishi ASX and Kia Sportage?
The Mitsubishi ASX is the cheapest at $37,740 before on-road costs. That undercuts the Kia Sportage by $750.
Which is the most fuel-efficient?
The Mitsubishi ASX uses the least fuel at 6.4L/100km on the combined cycle.
Which is safest?
The Kia Sportage has the highest ANCAP rating at 5 stars.
Which has the most boot space?
The Kia Sportage has the largest boot at 543L.
Which can tow the most?
The Kia Sportage has the highest braked towing capacity at 1,650kg.
Which has the best warranty?
The Mitsubishi ASX has the longest warranty at 10 years / 200k km.
Which is the most powerful?
The Kia Sportage makes the most power at 115kW.
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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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