GAC Aion UT vs BYD Atto 1
Two electric Hatchbacks go head to head. Which EV is the better buy for Australian drivers in 2026?
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 Aion UT starts from $31,990 before on-road costs, while the BYD Atto 1 opens at $23,990. That makes the BYD Atto 1 the more affordable entry point by $8,000.
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 $35,189 and $26,389 respectively.
Both models qualify for Fringe Benefit Tax (FBT) exemption, which is a significant advantage for salary-sacrificed novated leases. Depending on your tax bracket, this can save $5,000-$15,000+ per year compared to an equivalent ICE vehicle.
Safety Rundown
Both the GAC Aion UT and BYD Atto 1 hold a 5-star ANCAP safety rating. Adult occupant protection scored 88% for the GAC Aion UT and 82% for the BYD Atto 1.
Where the two diverge is in active safety technology. The GAC Aion UT packs more ADAS features with 8 out of 10 key systems fitted, compared to 3 in the BYD Atto 1.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the GAC Aion UT and 6 in the BYD Atto 1.
Feature Showdown
The GAC Aion UT features a 14.6-inch touchscreen paired with a 8.8-inch digital dash, while the BYD Atto 1 gets a 10.1-inch display and 7-inch instruments. Apple CarPlay and Android Auto are standard across both.
The GAC Aion UT stands out with wireless Apple CarPlay/Android Auto and V2L that you will not find on the BYD Atto 1. The BYD Atto 1 counters with Apple CarPlay. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the GAC Aion UT gets pvc upholstery while the BYD Atto 1 offers synthetic leather.
Drivetrain
The GAC Aion UT uses a Electric producing 150kW and 210Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 7.3 seconds.
The BYD Atto 1 responds with a Electric making 65kW and 175Nm, paired to a auto driving the front wheels. It gets to 100km/h in 11.1 seconds.
The GAC Aion UT has the clear power advantage at 150kW vs 65kW. In the real-world sprint, the GAC Aion UT is 3.8s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Battery: 60kWh (GAC Aion UT) vs 30.1kWh (BYD Atto 1), giving WLTP ranges of 430km and 220km. DC fast charging peaks at 87kW (GAC Aion UT) vs 60kW (BYD Atto 1).
Space & Comfort
The GAC Aion UT measures 4,270mm long on a 2,750mm wheelbase, 280mm longer than the BYD Atto 1 at 3,990mm (2,500mm wheelbase). The longer wheelbase on the GAC Aion UT generally means more rear legroom.
Boot space is 321L in the GAC Aion UT and 440L in the BYD Atto 1, giving the BYD Atto 1 a 119L advantage. The GAC Aion UT seats 5 vs 4.
0Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.4m to 11.2m
Based on 11.2m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 10.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 8 years / 150,000km (GAC Aion UT) vs 6 years / 150,000km (BYD Atto 1). The GAC Aion UT has longer coverage.
Who Should Buy Which?
Buy the GAC Aion UT if: You prioritise performance, value a longer warranty, or prefer GAC's approach to design and ownership experience.
Buy the BYD Atto 1 if: You want the lower entry price, need more boot space, or prefer BYD's approach to design and ownership experience.
The Verdict
The GAC Aion UT takes 8 of 10 key spec categories. If boot space matters, the BYD Atto 1 has a clear edge. The GAC Aion UT 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.
Common questions
Which is cheapest, GAC Aion UT and BYD Atto 1?
The BYD Atto 1 is the cheapest at $23,990 before on-road costs. That undercuts the GAC Aion UT by $8,000.
Which has the longest driving range?
The GAC Aion UT has the most range at 430km (WLTP).
Which charges fastest?
The GAC Aion UT accepts the highest DC charging at up to 87kW.
Which is safest?
They are evenly matched — GAC Aion UT and BYD Atto 1 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The BYD Atto 1 has the largest boot at 440L.
Which has the best warranty?
The GAC Aion UT has the longest warranty at 8 years / 150k km.
Which is the most powerful?
The GAC Aion UT makes the most power at 150kW. The GAC Aion UT is quickest to 100km/h in 7.3s.
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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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