Mitsubishi ASX vs Isuzu MU-X
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 Mitsubishi ASX starts from $37,740 before on-road costs, while the Isuzu MU-X opens at $43,900. That makes the Mitsubishi ASX the more affordable entry point by $6,160.
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 $48,290 respectively.
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 Mitsubishi ASX features a 10.4-inch touchscreen, while the Isuzu MU-X gets a 8-inch display and 4.2-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Mitsubishi ASX stands out with Apple CarPlay that you will not find on the Isuzu MU-X. The Isuzu MU-X counters with wireless Apple CarPlay/Android Auto. Which feature set matters more depends on your daily routine and priorities.
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 Isuzu MU-X responds with a Diesel making 120kW and 400Nm, paired to a automatic driving the rear wheels. It gets to 100km/h in 11 seconds.
The Isuzu MU-X has the clear power advantage at 120kW vs 113kW. In the real-world sprint, the Isuzu MU-X is 0.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Mitsubishi ASX measures 4,270mm long on a 2,634mm wheelbase, 590mm shorter than the Isuzu MU-X at 4,860mm (2,855mm wheelbase). The longer wheelbase on the Isuzu MU-X generally means more rear legroom.
Boot space is 350L in the Mitsubishi ASX and 311L in the Isuzu MU-X, giving the Mitsubishi ASX a 39L advantage. The Isuzu MU-X seats 7 vs 5.
For towing, the Isuzu MU-X leads with a 3,500kg braked capacity vs 1,200kg. That 2,300kg 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 11.6m
Based on 10.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.6m 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 $1,824/year for the Mitsubishi ASX and $1,824/year for the Isuzu MU-X.
Estimated annual total: $1,824 (Mitsubishi ASX) vs $1,824 (Isuzu MU-X). Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 10 years / 200,000km (Mitsubishi ASX) vs 6 years / 150,000km (Isuzu MU-X). The Mitsubishi ASX has longer coverage.
Who Should Buy Which?
Buy the Mitsubishi ASX if: You want the lower entry price, need more boot space, value a longer warranty, or prefer Mitsubishi's approach to design and ownership experience.
Buy the Isuzu MU-X if: You prioritise performance, need stronger towing, or prefer Isuzu's approach to design and ownership experience.
The Verdict
This is genuinely close. The Mitsubishi ASX and Isuzu MU-X trade blows across the spec sheet, and neither runs away with an outright win. If boot space matters, the Mitsubishi ASX 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 Isuzu MU-X?
The Mitsubishi ASX is the cheapest at $37,740 before on-road costs. That undercuts the Isuzu MU-X by $6,160.
Which is the most fuel-efficient?
The Mitsubishi ASX uses the least fuel at 6.4L/100km on the combined cycle.
Which is safest?
They are evenly matched — Isuzu MU-X all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Mitsubishi ASX has the largest boot at 350L.
Which can tow the most?
The Isuzu MU-X has the highest braked towing capacity at 3,500kg.
Which has the best warranty?
The Mitsubishi ASX has the longest warranty at 10 years / 200k km.
Which is the most powerful?
The Isuzu MU-X makes the most power at 120kW. The Isuzu MU-X is quickest to 100km/h in 11s.
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
Comments (0)
Sign in to join the conversation
No comments yet. Be the first!
