Hyundai IONIQ 6 vs BYD Seal
Two electric Sedans 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 Hyundai IONIQ 6 starts from $63,000 before on-road costs, while the BYD Seal opens at $46,990. That makes the BYD Seal the more affordable entry point by $16,010.
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 $69,300 and $51,689 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 Hyundai IONIQ 6 and BYD Seal hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. Both models are evenly matched with 6 out of 10 key ADAS systems.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the Hyundai IONIQ 6 and 7 in the BYD Seal.
Feature Showdown
The Hyundai IONIQ 6 features a 12.3-inch touchscreen paired with a 12.3-inch digital dash, while the BYD Seal gets a 15.6-inch display and 10.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Hyundai IONIQ 6 stands out with Apple CarPlay, V2L and BOSE audio that you will not find on the BYD Seal. The BYD Seal counters with wireless Apple CarPlay/Android Auto and Dynaudio audio. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Hyundai IONIQ 6 gets cloth upholstery while the BYD Seal offers synthetic leather.
Drivetrain
The Hyundai IONIQ 6 uses a Electric producing 111kW and 255Nm of torque, sent through a automatic to a RWD layout. It covers the 0-100km/h sprint in 7.4 seconds.
The BYD Seal responds with a Electric making 150kW and 310Nm, paired to a auto driving the rear wheels. It gets to 100km/h in 7.5 seconds.
The BYD Seal has the clear power advantage at 150kW vs 111kW. In the real-world sprint, the Hyundai IONIQ 6 is 0.1s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Battery: 63kWh (Hyundai IONIQ 6) vs 61.4kWh (BYD Seal), giving WLTP ranges of 433km and 460km. DC fast charging peaks at 220kW (Hyundai IONIQ 6) vs 110kW (BYD Seal).
Space & Comfort
The Hyundai IONIQ 6 measures 4,855mm long on a 2,950mm wheelbase, 55mm longer than the BYD Seal at 4,800mm (2,920mm wheelbase). The longer wheelbase on the Hyundai IONIQ 6 generally means more rear legroom.
Boot space is 401L in the Hyundai IONIQ 6 and 400L in the BYD Seal, giving the Hyundai IONIQ 6 a 1L advantage.
0Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 11.0m
Based on 11.0m 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: 5 years / 999,999km (Hyundai IONIQ 6) vs 6 years / 150,000km (BYD Seal). The BYD Seal has longer coverage.
Who Should Buy Which?
Buy the Hyundai IONIQ 6 if: You need more boot space, or prefer Hyundai's approach to design and ownership experience.
Buy the BYD Seal if: You want the lower entry price, prioritise performance, value a longer warranty, or prefer BYD's approach to design and ownership experience.
The Verdict
The Hyundai IONIQ 6 takes 6 of 11 key spec categories. The BYD Seal adds peace of mind with a longer 6-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Hyundai IONIQ 6 and BYD Seal?
The BYD Seal is the cheapest at $46,990 before on-road costs. That undercuts the Hyundai IONIQ 6 by $16,010.
Which has the longest driving range?
The Hyundai IONIQ 6 has the most range at 614km (WLTP).
Which charges fastest?
The Hyundai IONIQ 6 accepts the highest DC charging at up to 220kW.
Which is safest?
They are evenly matched — Hyundai IONIQ 6 and BYD Seal all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Hyundai IONIQ 6 has the largest boot at 401L.
Which can tow the most?
The BYD Seal has the highest braked towing capacity at 1,000kg.
Which has the best warranty?
The BYD Seal has the longest warranty at 6 years / 150k km.
Which is the most powerful?
The BYD Seal makes the most power at 150kW. The Hyundai IONIQ 6 is quickest to 100km/h in 7.4s.
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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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