Isuzu MU-X vs Renault Symbioz
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.
Data checked: specs 3 Sep 2026, price 7 Oct 2026
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Price Breakdown
The Isuzu MU-X starts from $43,900 before on-road costs, while the Renault Symbioz opens at $42,990. That makes the Renault Symbioz the more affordable entry point by $910.
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 $48,290 and $47,289 respectively.
Over 5 years, the running costs favour the Renault Symbioz by roughly $2,420 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.
Recalls on our record
Isuzu MU-X
- REC-006052 · published 8 Aug 2024Due to a software issue, the Engine Control Module (ECM) may incorrectly reduce the engine speed.Year range on the notice: 2020 - 2024
- REC-005647 · published 30 Mar 2023Due to a manufacturing issue, the lower steering shaft attaching bolt may have a torque value lower than the required specification.Year range on the notice: 2020 - 2022
- REC-003752 · published 1 Dec 2016The fuel tank band fixing bolts may not be tightened to the correct torque specification.Year range on the notice: the notice prints no build range
- 2 more on the model page.
Renault Symbioz
None open on our record
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
Feature Showdown
The Isuzu MU-X features a 8-inch touchscreen paired with a 4.2-inch digital dash, while the Renault Symbioz gets a 10.4-inch display and 10.3-inch instruments.
Drivetrain
The Isuzu MU-X uses a Diesel producing 120kW and 400Nm of torque, sent through a automatic to a RWD layout.
The Renault Symbioz responds with a Inline 4 making 116kW and 149Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 10.6 seconds.
The Isuzu MU-X has the clear power advantage at 120kW vs 116kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Isuzu MU-X measures 4,860mm long on a 2,855mm wheelbase, 447mm longer than the Renault Symbioz at 4,413mm (2,638mm wheelbase). The longer wheelbase on the Isuzu MU-X generally means more rear legroom.
Boot space is 311L in the Isuzu MU-X and 563L in the Renault Symbioz, giving the Renault Symbioz a 252L advantage. Fold the rears and you get 2138L vs 1668L. The Isuzu MU-X seats 7 vs 5.
For towing, the Isuzu MU-X leads with a 3,500kg braked capacity vs 750kg. That 2,750kg 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 11.6m
Based on 11.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.1m 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 Isuzu MU-X and $1,340/year for the Renault Symbioz. That is a $484 annual difference in favour of the Renault Symbioz.
Warranty: 6 years / 150,000km (Isuzu MU-X) vs 5 years / 999,999km (Renault Symbioz). The Isuzu MU-X has longer coverage.
Who Should Buy Which?
Buy the Isuzu MU-X if: You prioritise performance, value a longer warranty, need stronger towing, or prefer Isuzu's approach to design and ownership experience.
Buy the Renault Symbioz if: You want the lower entry price, need more boot space, want lower running costs, or prefer Renault's approach to design and ownership experience.
The Verdict
Isuzu MU-X: Top CarSorted Score, 72 vs 58, but the Renault Symbioz is $910 cheaper
The Isuzu MU-X comes out ahead on the CarSorted Score (72 vs 58), taking 3 of 6 key spec rows below. The deciding gaps: safety (Isuzu MU-X ahead by 52), practicality (Isuzu MU-X ahead by 20), fuel economy (Renault Symbioz ahead by 16). The Renault Symbioz will save you roughly $484 a year in fuel. If boot space matters, the Renault Symbioz has a clear edge. The Isuzu MU-X adds peace of mind with a longer 6-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
One enquiry, local dealers' best price on each. Free for you to use. If you buy, the dealer may pay us a commission.
Common questions
Which is cheapest, Isuzu MU-X and Renault Symbioz?
The Renault Symbioz is the cheapest at $42,990 before on-road costs. That undercuts the Isuzu MU-X by $910.
Which is the most fuel-efficient?
The Renault Symbioz uses the least fuel at 4.7L/100km on the combined cycle.
What are the ANCAP safety ratings?
Isuzu MU-X holds a 5-star ANCAP rating. We have no published ANCAP rating for Renault Symbioz, so there is nothing to compare on crash performance. Compare the active-safety features above instead.
Which has the most boot space?
The Renault Symbioz has the largest boot at 563L with the seats up (1,668L with the seats folded).
Which can tow the most?
The Isuzu MU-X has the highest braked towing capacity at 3,500kg.
Which has the best warranty?
The Isuzu MU-X has the longest warranty at 6 years / 150k km.
Which is the most powerful?
The Isuzu MU-X makes the most power at 120kW.
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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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