BYD Atto 3 vs Mitsubishi ASX
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 BYD Atto 3 starts from $39,990 before on-road costs, while the Mitsubishi ASX opens at $37,740. That makes the Mitsubishi ASX the more affordable entry point by $2,250.
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 $43,989 and $41,514 respectively.
The BYD Atto 3 qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Mitsubishi ASX, as a petrol model, does not qualify.
Safety Rundown
The BYD Atto 3 holds a 5-star ANCAP rating vs 4 stars for the Mitsubishi ASX.
Where the two diverge is in active safety technology. The BYD Atto 3 packs more ADAS features with 6 out of 10 key systems fitted, compared to 5 in the Mitsubishi ASX.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the BYD Atto 3 and 7 in the Mitsubishi ASX.
Feature Showdown
The BYD Atto 3 features a 12.8-inch touchscreen paired with a 5-inch digital dash, while the Mitsubishi ASX gets a 10.4-inch display and 7-inch instruments. Apple CarPlay and Android Auto are standard across both.
The BYD Atto 3 stands out with Dirac audio that you will not find on the Mitsubishi ASX. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the BYD Atto 3 gets synthetic leather upholstery while the Mitsubishi ASX offers cloth.
Drivetrain
The BYD Atto 3 uses a Electric producing 150kW and 310Nm of torque, sent through a auto to a FWD layout. It covers the 0-100km/h sprint in 7.3 seconds.
The Mitsubishi ASX responds with a Petrol making 113kW and 270Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 11.9 seconds.
The BYD Atto 3 has the clear power advantage at 150kW vs 113kW. In the real-world sprint, the BYD Atto 3 is 4.6s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BYD Atto 3 measures 4,455mm long on a 2,720mm wheelbase, 185mm longer than the Mitsubishi ASX at 4,270mm (2,634mm wheelbase). The longer wheelbase on the BYD Atto 3 generally means more rear legroom.
Boot space is 440L in the BYD Atto 3 and 350L in the Mitsubishi ASX, giving the BYD Atto 3 a 90L advantage.
For towing, the BYD Atto 3 leads with a 1,500kg braked capacity vs 1,200kg. That 300kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.4m to 11.0m
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
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
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 6 years / 150,000km (BYD Atto 3) vs 10 years / 200,000km (Mitsubishi ASX). The Mitsubishi ASX has longer coverage.
Who Should Buy Which?
Buy the BYD Atto 3 if: You prioritise performance, need more boot space, need stronger towing, or prefer BYD's approach to design and ownership experience.
Buy the Mitsubishi ASX if: You want the lower entry price, value a longer warranty, or prefer Mitsubishi's approach to design and ownership experience.
The Verdict
The BYD Atto 3 takes 5 of 7 key spec categories. If boot space matters, the BYD Atto 3 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, BYD Atto 3 and Mitsubishi ASX?
The Mitsubishi ASX is the cheapest at $37,740 before on-road costs. That undercuts the BYD Atto 3 by $2,250.
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 BYD Atto 3 has the highest ANCAP rating at 5 stars.
Which has the most boot space?
The BYD Atto 3 has the largest boot at 440L.
Which can tow the most?
The BYD Atto 3 has the highest braked towing capacity at 1,500kg.
Which has the best warranty?
The Mitsubishi ASX has the longest warranty at 10 years / 200k km.
Which is the most powerful?
The BYD Atto 3 makes the most power at 150kW. The BYD Atto 3 is quickest to 100km/h in 7.3s.
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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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