Holden Trailblazer 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.
Holden Trailblazer
Price TBC
SUV
Diesel
2.8L Duramax turbo-diesel
147kW
8.6 L/100km
5★ ANCAP
205L
Isuzu MU-X
From $43,900
SUV
Diesel
Diesel
120kW
6.4 L/100km
5★ ANCAP
311L
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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
Both the Holden Trailblazer and Isuzu MU-X hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. We can confirm 6 of 10 key ADAS systems on the Isuzu MU-X, against 0 on the Holden Trailblazer.
Both include the essentials: a reversing camera. Airbag count is 7 in the Holden Trailblazer and 8 in the Isuzu MU-X.
Feature Showdown
The Holden Trailblazer features a 7-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 Holden Trailblazer 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 Holden Trailblazer uses a 2.8L Duramax turbo-diesel producing 147kW and 500Nm of torque, sent through a 6-speed automatic to a 4WD layout.
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 Holden Trailblazer has the clear power advantage at 147kW vs 120kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Holden Trailblazer measures 4,887mm long on a 2,845mm wheelbase, 27mm longer 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 205L in the Holden Trailblazer and 311L in the Isuzu MU-X, giving the Isuzu MU-X a 106L advantage.
For towing, the Isuzu MU-X leads with a 3,500kg braked capacity vs 3,000kg. That 500kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.6m to 11.8m
Based on 11.8m 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
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 $2,451/year for the Holden Trailblazer and $1,824/year for the Isuzu MU-X. That is a $627 annual difference in favour of the Isuzu MU-X.
Estimated annual total: $2,451 (Holden Trailblazer) vs $1,824 (Isuzu MU-X). The Isuzu MU-X saves you roughly $627 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Holden Trailblazer) vs 6 years / 150,000km (Isuzu MU-X). The Isuzu MU-X has longer coverage.
Who Should Buy Which?
Buy the Holden Trailblazer if: You prioritise performance, or prefer Holden's approach to design and ownership experience.
Buy the Isuzu MU-X if: You need more boot space, want lower running costs, value a longer warranty, need stronger towing, or prefer Isuzu's approach to design and ownership experience.
The Verdict
The Isuzu MU-X takes 4 of 5 key spec categories. The Isuzu MU-X will save you roughly $627 a year in fuel. If boot space matters, the Isuzu MU-X 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.
Common questions
Which is cheapest, Holden Trailblazer and Isuzu MU-X?
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 — Holden Trailblazer and 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 Isuzu MU-X has the largest boot at 311L.
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 Holden Trailblazer makes the most power at 147kW.
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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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