Which is cheaper, the BYD Atto 1 or the GAC Aion UT?

The BYD Atto 1 is the cheaper of the two — it starts at $23,990 versus $30,990 for the GAC Aion UT, a $7,000 difference. Prices shown are manufacturer recommended retail excluding on-road costs.

Which has the longer driving range?

The GAC Aion UT has the longer WLTP-claimed range at 430 km, 210 km further than the BYD Atto 1's 220 km. Real-world range typically lands 10–20% below the WLTP figure depending on speed, terrain, climate and load.

Which one charges faster on a DC fast charger?

The GAC Aion UT accepts a peak DC charging rate of 87 kW versus 65 kW for the BYD Atto 1. Peak rate only holds for a short window during the charging curve, so real-world 10–80% times often diverge less than the peak numbers suggest. Compatibility with 350 kW chargers depends on the vehicle's onboard architecture, not just the published peak.

Which is quicker off the line?

The GAC Aion UT does 0–100 km/h in 7.3 seconds — 1.8 s quicker than the BYD Atto 1's 9.1 s. EV acceleration figures hold up at speed better than equivalent petrol cars because electric motors deliver peak torque instantly.

Is the BYD Atto 1 better value than the GAC Aion UT?

On paper the BYD Atto 1 is $7,000 cheaper, but trails the GAC Aion UT on the core measurable specs. The saving might still be worth it if you don't need the extra range, power or charging speed — but the GAC Aion UT is the spec-sheet winner.

Head-to-head

BYD Atto 1 vs GAC Aion UT

At $23,990 the BYD Atto 1 undercuts the GAC Aion UT by $7,000 (23%) — but does the premium deliver enough of an edge to justify itself? Here's how the two compare on price, range, charging, safety and warranty.

Option A · Hatch

BYD Atto 1

BYD's smallest electric — a city hatch that takes Australia's EV from-price down to $23,990. The Premium variant lifts range to 310 km from a 43.2 kWh battery.

From: $23,990
Range: 220 km
Battery: 30 kWh

Option B · Hatch

GAC Aion UT

GAC's electric small hatch — 60 kWh LFP battery, 430 km WLTP range, and an 8-year / 200,000 km battery warranty. Aggressive launch pricing at $30,990 for the first 600 buyers.

From: $30,990
Range: 430 km
Battery: 60 kWh

Key differences at a glance

The biggest material gaps between the BYD Atto 1 and GAC Aion UT, ranked by how much they're likely to matter day-to-day.

1

Range · advantage GAC Aion UT

The GAC Aion UT goes 210 km further on a charge (430 vs 220 km WLTP).
2

Battery · advantage GAC Aion UT

The GAC Aion UT carries a 30.0 kWh larger battery (60 vs 30 kWh).
3

Power · advantage GAC Aion UT

The GAC Aion UT puts down 85 kW more (150 vs 65 kW).
4

Price · advantage BYD Atto 1

The BYD Atto 1 undercuts the GAC Aion UT by $7,000 (23%) on starting price.
5

Warranty · advantage GAC Aion UT

The GAC Aion UT covers the vehicle for 2 more years (8 vs 6 yrs).

Spec for spec

Highlighted cells show the better number in each row.

Spec

BYD Atto 1

GAC Aion UT

Price from

$23,990

$30,990

Range (WLTP)

220 km

430 km

Battery capacity

30 kWh

60 kWh

Motor power

65 kW

150 kW

Torque

175 Nm

210 Nm

0–100 km/h

9.1 s

7.3 s

Efficiency

—

DC fast charging

65 kW

87 kW

Boot

308 L

321 L

ANCAP

—

Vehicle warranty

6 yrs

8 yrs

Where the BYD Atto 1 wins

▸ Cheaper by $7,000

Where the GAC Aion UT wins

▸ 210 km longer WLTP range
▸ Quicker 0–100 km/h (7.3s vs 9.1s)
▸ Faster DC charging peak (87 kW vs 65 kW)
▸ Longer warranty (8 years)

BYD Atto 1

What we like

✓ Australia's cheapest new EV
✓ BYD Blade LFP battery chemistry
✓ 8-year battery warranty

What we don't

✕ 220 km WLTP range in Essential trim limits longer drives
✕ Modest 65 kW power
✕ Not yet ANCAP tested

GAC Aion UT

What we like

✓ Class-leading 8-year vehicle warranty (unlimited km)
✓ Generous 200,000 km battery warranty distance
✓ Quick 24-min DC charge (10-80%)

What we don't

✕ GAC service network is brand new in Australia
✕ Not yet ANCAP tested
✕ Launch pricing rises after first 600 orders

Frequently asked: BYD Atto 1 vs GAC Aion UT

Quick answers to the questions cross-shoppers most often ask about this pair.

Which is cheaper, the BYD Atto 1 or the GAC Aion UT?: The BYD Atto 1 is the cheaper of the two — it starts at $23,990 versus $30,990 for the GAC Aion UT, a $7,000 difference. Prices shown are manufacturer recommended retail excluding on-road costs.
Which has the longer driving range?: The GAC Aion UT has the longer WLTP-claimed range at 430 km, 210 km further than the BYD Atto 1's 220 km. Real-world range typically lands 10–20% below the WLTP figure depending on speed, terrain, climate and load.
Which one charges faster on a DC fast charger?: The GAC Aion UT accepts a peak DC charging rate of 87 kW versus 65 kW for the BYD Atto 1. Peak rate only holds for a short window during the charging curve, so real-world 10–80% times often diverge less than the peak numbers suggest. Compatibility with 350 kW chargers depends on the vehicle's onboard architecture, not just the published peak.
Which is quicker off the line?: The GAC Aion UT does 0–100 km/h in 7.3 seconds — 1.8 s quicker than the BYD Atto 1's 9.1 s. EV acceleration figures hold up at speed better than equivalent petrol cars because electric motors deliver peak torque instantly.
Is the BYD Atto 1 better value than the GAC Aion UT?: On paper the BYD Atto 1 is $7,000 cheaper, but trails the GAC Aion UT on the core measurable specs. The saving might still be worth it if you don't need the extra range, power or charging speed — but the GAC Aion UT is the spec-sheet winner.

Which one should you buy?

The short version, based on where each car pulls ahead.

Choose the

BYD Atto 1

if…

✓ you want to save $7,000 on the sticker
✓ you match the profile: first-car buyers

See the BYD Atto 1 →

Choose the

GAC Aion UT

if…

✓ maximum range matters (210 km further per charge)
✓ you want quicker acceleration off the line
✓ peace-of-mind warranty matters (2 more years of cover)

See the GAC Aion UT →

Verdict reasoning is derived from published specs; brand preference, dealer experience and how a car drives are personal — always take a test drive before deciding.