BYD Atto 2 vs BYD Sealion 5
Two electric SUVs 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.
Plug-in hybrid fuel economy is shown as a hybrid (battery depleted) so it compares fairly with the other car. A PHEV's official "combined" figure assumes you start every trip fully charged, so real-world economy depends on how often you plug in. Electric range shows how far it goes before the petrol engine is needed.
Price Breakdown
The BYD Atto 2 starts from $31,990 before on-road costs, while the BYD Sealion 5 opens at $33,990. That makes the BYD Atto 2 the more affordable entry point by $2,000.
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 $37,389 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 BYD Atto 2 and BYD Sealion 5 hold a 5-star ANCAP safety rating. Adult occupant protection scored 82% for the BYD Atto 2 and 89% for the BYD Sealion 5.
Where the two diverge is in active safety technology. The BYD Sealion 5 packs more ADAS features with 6 out of 10 key systems fitted, compared to 5 in the BYD Atto 2.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 6 in the BYD Atto 2 and 7 in the BYD Sealion 5.
Feature Showdown
The BYD Atto 2 features a 10.1-inch touchscreen paired with a 8.8-inch digital dash, while the BYD Sealion 5 gets a 10.1-inch display and 8.8-inch instruments. Apple CarPlay and Android Auto are standard across both.
The BYD Atto 2 stands out with Apple CarPlay that you will not find on the BYD Sealion 5. The BYD Sealion 5 counters with wireless Apple CarPlay/Android Auto. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The BYD Atto 2 uses a Electric producing 130kW and 290Nm of torque, sent through a auto to a FWD layout. It covers the 0-100km/h sprint in 8.5 seconds.
The BYD Sealion 5 responds with a Plug-in Hybrid making 156kW and 310Nm, paired to a auto driving the front wheels. It gets to 100km/h in 7.3 seconds.
The BYD Sealion 5 has the clear power advantage at 156kW vs 130kW. In the real-world sprint, the BYD Sealion 5 is 1.2s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Battery: 51.3kWh (BYD Atto 2) vs 12.9kWh (BYD Sealion 5), giving WLTP ranges of 345km and 80km. DC fast charging peaks at 90kW (BYD Atto 2) vs 150kW (BYD Sealion 5).
Space & Comfort
The BYD Atto 2 measures 4,310mm long on a 2,620mm wheelbase, 428mm shorter than the BYD Sealion 5 at 4,738mm (2,765mm wheelbase). The longer wheelbase on the BYD Sealion 5 generally means more rear legroom.
Boot space is 400L in the BYD Atto 2 and 400L in the BYD Sealion 5.
For towing, the BYD Atto 2 leads with a 1,500kg braked capacity vs 1,000kg. That 500kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.6m to 11.0m
Based on 10.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.0m 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: 6 years / 150,000km (BYD Atto 2) vs 6 years / 150,000km (BYD Sealion 5). Both match on warranty length.
Who Should Buy Which?
Buy the BYD Atto 2 if: You want the lower entry price, need stronger towing, or prefer BYD's approach to design and ownership experience.
Buy the BYD Sealion 5 if: You prioritise performance, or prefer BYD's approach to design and ownership experience.
The Verdict
This is genuinely close. The BYD Atto 2 and BYD Sealion 5 trade blows across the spec sheet, and neither runs away with an outright win. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, BYD Atto 2 and BYD Sealion 5?
The BYD Atto 2 is the cheapest at $31,990 before on-road costs. That undercuts the BYD Sealion 5 by $2,000.
Which is the most fuel-efficient?
The BYD Sealion 5 uses the least fuel at 1.2L/100km on the combined cycle.
Which is safest?
They are evenly matched — BYD Atto 2 and BYD Sealion 5 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which can tow the most?
The BYD Atto 2 has the highest braked towing capacity at 1,500kg.
Which is the most powerful?
The BYD Sealion 5 makes the most power at 156kW. The BYD Sealion 5 is quickest to 100km/h in 7.3s.
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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