Toyota GR86 vs Isuzu MU-X
A detailed look at how two of Australia's most popular cars 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 Toyota GR86 starts from $43,240 before on-road costs, while the Isuzu MU-X opens at $43,900. That makes the Toyota GR86 the more affordable entry point by $660.
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 $47,564 and $48,290 respectively.
Over 5 years, the running costs favour the Isuzu MU-X by roughly $4,275 in fuel alone.
Safety Rundown
Both the Toyota GR86 and Isuzu MU-X hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. The Isuzu MU-X packs more ADAS features with 6 out of 10 key systems fitted, compared to 5 in the Toyota GR86.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the Toyota GR86 and 8 in the Isuzu MU-X.
Feature Showdown
The Toyota GR86 features a 8-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 Toyota GR86 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 Toyota GR86 uses a Petrol producing 174kW and 250Nm of torque, sent through a manual to a RWD layout. It covers the 0-100km/h sprint in 6.3 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 Toyota GR86 has the clear power advantage at 174kW vs 120kW. In the real-world sprint, the Toyota GR86 is 4.7s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Toyota GR86 measures 4,265mm long on a 2,575mm wheelbase, 595mm 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 150L in the Toyota GR86 and 311L in the Isuzu MU-X, giving the Isuzu MU-X a 161L advantage. The Isuzu MU-X seats 7 vs 4.
0Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.6m to 11.6m
Based on 10.6m 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 $2,679/year for the Toyota GR86 and $1,824/year for the Isuzu MU-X. That is a $855 annual difference in favour of the Isuzu MU-X.
Estimated annual total: $2,679 (Toyota GR86) vs $1,824 (Isuzu MU-X). The Isuzu MU-X saves you roughly $855 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Toyota GR86) vs 6 years / 150,000km (Isuzu MU-X). The Isuzu MU-X has longer coverage.
Who Should Buy Which?
Buy the Toyota GR86 if: You want the lower entry price, prioritise performance, or prefer Toyota'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, or prefer Isuzu's approach to design and ownership experience.
The Verdict
The Isuzu MU-X takes 4 of 7 key spec categories. The Isuzu MU-X will save you roughly $855 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, Toyota GR86 and Isuzu MU-X?
The Toyota GR86 is the cheapest at $43,240 before on-road costs. That undercuts the Isuzu MU-X by $660.
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 — Toyota GR86 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 Toyota GR86 makes the most power at 174kW. The Toyota GR86 is quickest to 100km/h in 6.3s.
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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