Key Points
- The BYD Atto 3 Essential costs $39,990 before on-road costs, $8,000 more than the BYD Atto 2 Dynamic at $31,990.
- The Atto 3 Essential has a bigger 49.9kWh usable battery and more power (150kW/310Nm vs 130kW/290Nm), but both cars share the same 345km WLTP range.
- The Atto 2 Dynamic charges faster on DC (82kW vs 70kW) and is lighter and smaller, but it has no ANCAP safety rating, while the Atto 3 Essential carries a five-star rating from 2022 testing.
The BYD Atto 3 Essential and BYD Atto 2 Dynamic are BYD's two cheapest electric SUVs on sale in Australia. Both use the same e-Platform 3.0 architecture and LFP Blade Battery technology, but they target different budgets and different sized buyers. This comparison looks at the entry-level variant of each model. The Atto 3 Essential costs $39,990 before on-road costs, $8,000 more than the Atto 2 Dynamic at $31,990.
The Atto 3 Essential is the bigger, more powerful car with a larger battery, while the Atto 2 Dynamic is the newer, cheaper and lighter option that undercuts almost every other electric SUV on sale in Australia.
The two cars are also at very different points in their model cycles. The Atto 3 launched in Australia in February 2022 and is due for a substantial update, badged Evo in other markets, expected in local showrooms in the second half of 2026. The Atto 2 is the newer of the two by some margin, only going on sale in Australia in December 2025, so the Essential variant tested here is on an older platform than the Dynamic.
Note: Pricing and specifications are current as of July 2026 and sourced from Zecar's EV Database and BYD Australia's official channels.
Pricing
The Atto 3 Essential costs $8,000 more than the Atto 2 Dynamic before on-road costs.
Price comparison (before on-road costs)
Variant | Price |
BYD Atto 2 Dynamic | $31,990 |
BYD Atto 2 Premium | $35,990 |
BYD Atto 3 Essential | $39,990 |
BYD Atto 3 Premium | $44,990 |
Both the Atto 3 Essential and Atto 2 Dynamic sit at the bottom of their respective model ranges. Stepping up to the Atto 2 Premium narrows the gap to the Atto 3 Essential to just $4,000, while the Atto 3 Premium costs $13,000 more than the Atto 2 Dynamic. Buyers cross-shopping across both nameplates have four price points to choose from spanning roughly $13,000.
The extra $8,000 for the Atto 3 Essential buys a physically bigger car, more power and a larger usable battery, but not a longer claimed range or ANCAP-rated safety. Whether that trade-off is worth it depends on how much the buyer values interior and boot space over price.
Both models fall well below the LCT threshold making them eligible for the EV FBT exemption.
Dimensions and Size
The Atto 3 Essential is longer, wider and heavier than the Atto 2 Dynamic, reflecting its position as a small SUV against the Atto 2's compact footprint.
Dimensions and size comparison
Measurement | BYD Atto 3 Essential | BYD Atto 2 Dynamic | Difference |
Length | 4,455mm | 4,310mm | Atto 3 +145mm longer |
Width (excl. mirrors) | 1,875mm | 1,830mm | Atto 3 +45mm wider |
Height | 1,615mm | 1,675mm | Atto 2 +60mm taller |
Wheelbase | 2,720mm | 2,620mm | Atto 3 +100mm longer wheelbase |
Ground clearance | 175mm | 150mm | Atto 3 +25mm higher |
Turning circle | 11m | 10.5m | Atto 2 turns 0.5m tighter |
Kerb weight | 1,680kg | 1,555kg | Atto 2 -125kg lighter |
The Atto 3 Essential is the larger car on every dimension except height, where the Atto 2 Dynamic's more upright SUV styling gives it a 60mm advantage.
At 125kg lighter, the Atto 2 Dynamic will more efficient and nimbler around town, helped further by its tighter 10.5m turning circle. The Atto 3's longer wheelbase and larger footprint should translate to more interior and cargo space, which the boot figures in the next chapter confirm.
Range and Performance
Both cars share an identical 345km WLTP range despite the Atto 3 Essential's bigger battery, because it also carries more weight and a larger footprint to move.
Range and performance comparison
Spec | BYD Atto 3 Essential | BYD Atto 2 Dynamic |
WLTP range | 345km | 345km |
Usable battery | 49.9kWh | 45.1kWh |
Efficiency (WLTP) | 145Wh/km | 131Wh/km |
Power / torque | 150kW / 310Nm | 130kW / 290Nm |
0-100km/h | 7.3s* | 7.9s |
Top speed | 160km/h | 160km/h |
Towing (unbraked/braked) | 700kg / 750kg | 750kg / 750kg |
On paper the Atto 3 Essential has a clear power and torque advantage, 150kW/310Nm against the Atto 2 Dynamic's 130kW/290Nm, but both cars return the same 345km WLTP range. The Atto 3's larger 49.9kWh usable battery is offset by its bigger, heavier body, so the range advantage a bigger pack would normally deliver doesn't show up in the combined-cycle figure. Efficiency favours the Atto 2 Dynamic at 131Wh/km against the Atto 3 Essential's 145Wh/km.
Battery and Charging
The Atto 2 Dynamic charges faster on DC despite its smaller battery, while the Atto 3 Essential carries more usable capacity.
Battery and charging comparison
Spec | BYD Atto 3 Essential | BYD Atto 2 Dynamic |
Battery capacity (gross) | 52.5kWh | 51.1kWh |
Usable battery capacity | 49.9kWh | 45.1kWh |
Chemistry | LFP | LFP |
Max AC charging power | 7kW | 7kW |
AC 0-100% charging time | Not listed* | 8hrs 12mins |
Max DC charging power | 70kW | 82kW |
DC 10-80% charging time | Approx. 45 minutes | Approx. 39 minutes |
Bidirectional charging | V2L | V2L |
V2L max power output | 3.3 kW | 2.2kW |
Both cars use the same 7kW maximum AC charging rate. The Atto 2 will reach a full charge slghtly faster than the Atto 3 due to its smaller battery. On DC fast charging, the Atto 2 Dynamic has the higher peak rate at 82kW against the Atto 3 Essential's 70kW, and BYD's own figures put its 10-80% charge time at around 39 minutes against roughly 45 minutes for the Atto 3 Essential - a minimal difference n real world use.
Both cars support Vehicle-to-Load (V2L) as standard, letting owners run appliances, camping gear or tools from the car's battery via an adapter. Neither car offers Vehicle-to-Home (V2H) or Vehicle-to-Grid (V2G) capability in Australia., although BYD has approved a warranty exemption for a select number of Atto 3’s n Amber’s V2G trial.
Driver Technology and Infotainment
Both cars run a comparable Level 2 driver assistance suite, but only the Atto 3 Essential currently carries an ANCAP safety rating.
The Atto 3 Essential comes standard with adaptive cruise control, lane keep assist, lane departure warning, automatic emergency braking, rear cross-traffic alert with braking, blind-spot detection and a 360-degree camera. The Atto 2 Dynamic matches most of this list, adding traffic sign recognition, but drops back to a single reversing camera rather than a 360-degree system, which is reserved for the Atto 2 Premium.
Safety rating is the clearest point of difference. The Atto 3 carries a five-star ANCAP rating, though that result was awarded to the pre-facelift model tested in 2022 under an older, less stringent protocol, so treat it as an indicative rather than current-spec result. The Atto 2 has not been crash tested by ANCAP at all, and BYD has indicated it has no plans to submit the car for local testing. That's flagged as a placeholder rating gap in Zecar's own database rather than a confirmed fail, but buyers who need a current ANCAP result should factor this in.
For infotainment, the Atto 3 Essential uses a fixed 12.8-inch touchscreen with wireless Apple CarPlay and Android Auto and a six-speaker sound system, a step down from the rotating 15.6-inch screen and eight-speaker system fitted to the pre-2025 Standard Range and the current Premium variant. The Atto 2 Dynamic runs a smaller 10.1-inch touchscreen, also with wireless CarPlay and Android Auto, paired with a four-speaker system and an 8.8-inch digital instrument cluster. Both cars support BYD's digital key and companion app.
Other Features
Exclusive to the BYD Atto 3 Essential:
- Bigger boot capacity, 440L standard against the Atto 2's 380L
- Rated towing capacity of 700kg unbraked / 750kg braked
- Larger 12.8-inch touchscreen and six-speaker sound system
- Five-star ANCAP safety rating (2022 test result, pre-facelift model)
Exclusive to the BYD Atto 2 Dynamic:
- Significantly lighter kerb weight, 125kg less than the Atto 3 Essential
- Faster DC fast charging, 82kW peak against the Atto 3's 70kW
- Tighter 10.5m turning circle for easier low-speed manoeuvring
- Newer platform launch (November 2025) with BYD's latest infotainment software
Neither the Atto 3 Essential nor the Atto 2 Dynamic get a panoramic sunroof, heated seats, a power tailgate or wireless phone charging, features reserved for the higher Premium variant in each range. Buyers who want those comfort features will need to step up to the Atto 3 Premium ($44,990) or Atto 2 Premium ($35,990).
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Warranty and Servicing
Both cars share identical vehicle and battery warranty terms, and the same 12-month/20,000km service interval.
Warranty and servicing comparison
Spec | BYD Atto 3 Essential | BYD Atto 2 Dynamic |
Vehicle warranty | 6 years / 150,000km | 6 years / 150,000km |
Battery warranty | 8 years / 160,000km | 8 years / 160,000km |
Service interval | 12 months / 20,000km | 12 months / 20,000km |
BYD covers both cars with the same six-year, 150,000km vehicle warranty and eight-year, 160,000km battery warranty, guaranteeing at least 70 per cent battery health retention over that period. Servicing is also identical between the two, with both due every 12 months or 20,000km, whichever comes first. That means near-identical ongoing maintenance costs, so the price gap between the two comes down entirely to the $8,000 upfront premium rather than any difference in servicing frequency.
Verdict
The Atto 2 Dynamic wins on price, charging speed and running costs, the Atto 3 Essential wins on space, power and safety rating.
Neither car is a clean sweep. If price is the deciding factor, the BYD Atto 2 Dynamic undercuts the BYD Atto 3 Essential by $8,000 before on-road costs, charges faster on DC, and comes with far longer gaps between services. It's also the more efficient of the two, using less energy per kilometre despite carrying the same claimed range.
The Atto 3 Essential is the better choice for buyers who want more interior and boot space, more power, and the reassurance of a five-star ANCAP result, even if that rating dates to 2022 testing on the pre-facelift model. Its bigger 49.9kWh usable battery and stronger towing figures make it the more practical option for buyers who occasionally need to carry more or tow a small trailer.
On spec sheet numbers alone, the Atto 2 Dynamic is the sharper buy for budget-focused city and suburban drivers who don't need the extra size. The Atto 3 Essential earns its $8,000 premium primarily through space, power and a currently-rated safety score, rather than through range or charging speed, where the cheaper Atto 2 actually has the edge.
Timing is also worth factoring in. The Atto 3 Essential is built on a platform that launched in Australia back in February 2022 and is due to be replaced by an updated Evo version in the second half of 2026, which could affect resale value and may prompt run-out pricing on the current car. The Atto 2 Dynamic, by contrast, is a fresh model that only arrived in Australia in December 2025, with no replacement expected any time soon.
About the author
Danny is a consultant and entrepreneur working at the cutting edge of the electric vehicle and energy transition. He is passionate about educating and helping consumers make better decisions through data.
