Isuzu MU-X vs Land Rover Discovery 4
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.
Land Rover Discovery 4: we're still completing price, width and fuel tank.
A blank cell below means we don't have that figure, not that the car scores badly on it. We leave them empty rather than estimate, so any row where one car is blank isn't a like-for-like comparison yet.
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Price Breakdown
Pricing for one or both models is yet to be confirmed for the Australian market. We will update this comparison when official RRPs are announced.
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
Both come with modern infotainment systems.
The Isuzu MU-X stands out with wireless Apple CarPlay/Android Auto that you will not find on the Land Rover Discovery 4. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Isuzu MU-X uses a Diesel producing 120kW and 400Nm of torque, sent through a automatic to a RWD layout. It covers the 0-100km/h sprint in 11 seconds.
The Land Rover Discovery 4 responds with a Diesel making 155kW and 520Nm, paired to a 8-speed automatic driving all four wheels. It gets to 100km/h in 10.7 seconds.
The Land Rover Discovery 4 has the clear power advantage at 155kW vs 120kW. In the real-world sprint, the Land Rover Discovery 4 is 0.3s quicker. 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, 31mm longer than the Land Rover Discovery 4 at 4,829mm (2,885mm wheelbase). The longer wheelbase on the Land Rover Discovery 4 generally means more rear legroom.
For towing, the Land Rover Discovery 4 leads with a 3,500kg braked capacity vs 3,500kg. That 0kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.4m 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 11.4m 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 Isuzu MU-X and $2,508/year for the Land Rover Discovery 4. That is a $684 annual difference in favour of the Isuzu MU-X.
Estimated annual total: $1,824 (Isuzu MU-X) vs $2,508 (Land Rover Discovery 4). The Isuzu MU-X saves you roughly $684 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 6 years / 150,000km (Isuzu MU-X) vs 3 years / 100,000km (Land Rover Discovery 4). The Isuzu MU-X has longer coverage.
Who Should Buy Which?
Buy the Isuzu MU-X if: You want lower running costs, value a longer warranty, or prefer Isuzu's approach to design and ownership experience.
Buy the Land Rover Discovery 4 if: You prioritise performance, or prefer Land Rover's approach to design and ownership experience.
The Verdict
This is genuinely close. The Isuzu MU-X and Land Rover Discovery 4 trade blows across the spec sheet, and neither runs away with an outright win. The Isuzu MU-X will save you roughly $684 a year in fuel. 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.
Common questions
Which is cheapest, Isuzu MU-X and Land Rover Discovery 4?
The Isuzu MU-X is the cheapest at $43,900 before on-road costs.
Which is the most fuel-efficient?
The Isuzu MU-X 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 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 Land Rover Discovery 4 makes the most power at 155kW. The Land Rover Discovery 4 is quickest to 100km/h in 10.7s.
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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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