Kia EV4 vs BYD Sealion 7
Two electric cars 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 Kia EV4 starts from $59,190 before on-road costs, while the BYD Sealion 7 opens at $49,990. That makes the BYD Sealion 7 the more affordable entry point by $9,200.
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 $65,109 and $54,989 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
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The Kia EV4 stands out with wireless charging and heated front seats that you will not find on the BYD Sealion 7. The BYD Sealion 7 counters with Dynaudio audio. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Kia EV4 uses a Electric Motor producing 150kW and 283Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 7.7 seconds.
The BYD Sealion 7 responds with a Electric making 230kW and 380Nm, paired to a auto driving the rear wheels. It gets to 100km/h in 4.5 seconds.
The BYD Sealion 7 has the clear power advantage at 230kW vs 150kW. In the real-world sprint, the BYD Sealion 7 is 3.2s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Battery: 81.4kWh (Kia EV4) vs 82.6kWh (BYD Sealion 7), giving WLTP ranges of 630km and 482km. DC fast charging peaks at 140kW (Kia EV4) vs 150kW (BYD Sealion 7).
Space & Comfort
The Kia EV4 measures 4,730mm long on a 2,820mm wheelbase, 100mm shorter than the BYD Sealion 7 at 4,830mm (2,930mm wheelbase). The longer wheelbase on the BYD Sealion 7 generally means more rear legroom.
Boot space is 435L in the Kia EV4 and 400L in the BYD Sealion 7, giving the Kia EV4 a 35L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m diameter
Good
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: 7 years / 999,999km (Kia EV4) vs 6 years / 150,000km (BYD Sealion 7). The Kia EV4 has longer coverage.
Who Should Buy Which?
Buy the Kia EV4 if: You need more boot space, value a longer warranty, or prefer Kia's approach to design and ownership experience.
Buy the BYD Sealion 7 if: You want the lower entry price, prioritise performance, or prefer BYD's approach to design and ownership experience.
The Verdict
The BYD Sealion 7 takes 6 of 9 key spec categories and comes in at a lower price. If boot space matters, the Kia EV4 has a clear edge. The Kia EV4 adds peace of mind with a longer 7-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Kia EV4 and BYD Sealion 7?
The BYD Sealion 7 is the cheapest at $49,990 before on-road costs. That undercuts the Kia EV4 by $9,200.
Which has the longest driving range?
The Kia EV4 has the most range at 630km (WLTP).
Which charges fastest?
The BYD Sealion 7 accepts the highest DC charging at up to 150kW.
Which is safest?
They are evenly matched — BYD Sealion 7 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Kia EV4 has the largest boot at 435L.
Which can tow the most?
The BYD Sealion 7 has the highest braked towing capacity at 1,000kg.
Which has the best warranty?
The Kia EV4 has the longest warranty at 7 years / 1000k km.
Which is the most powerful?
The BYD Sealion 7 makes the most power at 230kW. The BYD Sealion 7 is quickest to 100km/h in 4.5s.
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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