GAC M8 vs Kia Carnival
A detailed look at how two of Australia's most popular People Movers 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 GAC M8 starts from $76,590 before on-road costs, while the Kia Carnival opens at $55,490. That makes the Kia Carnival the more affordable entry point by $21,100.
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 $84,249 and $61,039 respectively.
Over 5 years, the running costs favour the GAC M8 by roughly $4,985 in fuel alone.
Safety Rundown
Both the GAC M8 and Kia Carnival hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. The GAC M8 packs more ADAS features with 8 out of 10 key systems fitted, compared to 5 in the Kia Carnival.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the GAC M8 and 7 in the Kia Carnival. The GAC M8 adds a 360-degree camera that the Kia Carnival misses.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The GAC M8 stands out with Apple CarPlay, heated front seats, GAC Premium audio and ambient lighting that you will not find on the Kia Carnival. The Kia Carnival counters with wireless Apple CarPlay/Android Auto. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The GAC M8 uses a Petrol Turbo producing 140kW and 330Nm of torque, sent through a automatic to a AWD layout. It covers the 0-100km/h sprint in 9.5 seconds.
The Kia Carnival responds with a Petrol making 216kW and 355Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 9.1 seconds.
The Kia Carnival has the clear power advantage at 216kW vs 140kW. In the real-world sprint, the Kia Carnival is 0.4s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The GAC M8 measures 5,212mm long on a 3,070mm wheelbase, 57mm longer than the Kia Carnival at 5,155mm (3,090mm wheelbase). The longer wheelbase on the Kia Carnival generally means more rear legroom.
Boot space is 800L in the GAC M8 and 587L in the Kia Carnival, giving the GAC M8 a 213L advantage. The Kia Carnival seats 8 vs 7.
For towing, the Kia Carnival leads with a 2,000kg braked capacity vs 2,000kg. That 0kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
12.0m to 12.8m
Based on 12.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 12.0m 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 $1,739/year for the GAC M8 and $2,736/year for the Kia Carnival. That is a $997 annual difference in favour of the GAC M8.
Estimated annual total: $1,739 (GAC M8) vs $2,736 (Kia Carnival). The GAC M8 saves you roughly $997 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 8 years / 150,000km (GAC M8) vs 7 years / 999,999km (Kia Carnival). The GAC M8 has longer coverage.
Who Should Buy Which?
Buy the GAC M8 if: You need more boot space, want lower running costs, value a longer warranty, or prefer GAC's approach to design and ownership experience.
Buy the Kia Carnival if: You want the lower entry price, prioritise performance, or prefer Kia's approach to design and ownership experience.
The Verdict
This is genuinely close. The GAC M8 and Kia Carnival trade blows across the spec sheet, and neither runs away with an outright win. The GAC M8 will save you roughly $997 a year in fuel. If boot space matters, the GAC M8 has a clear edge. The GAC M8 adds peace of mind with a longer 8-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
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.
Published by CarSorted Editorial Team · 20 April 2026
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