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Home›Comparisons›BYD Sealion 7 vs Kia EV4
Spec Battle Updated 20 April 2026 5 min read

BYD Sealion 7 vs Kia EV4

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.

Data checked: specs 20 Sep 2026, price 23 Sep 2026

SpecBYDKia
Price (RRP)$50,990$49,990
Fuel typeElectricElectric
Range (WLTP)482km630km
Battery82.6 kWh58.3 kWh
Power230kW150kW
0-100 km/h6.7s7.4s
Max DC Charge150kW140kW
10-80% Charge Time—28 min
Boot (seats up)500L490L
Towing—500kg
Warranty6yr / 150k km7yr / Unlimited
ANCAP Safety5 Stars5 Stars
V2LYesYes (3.6kW)

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Price Breakdown

The BYD Sealion 7 starts from $50,990 before on-road costs, while the Kia EV4 opens at $49,990. That makes the Kia EV4 the more affordable entry point by $1,000.

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. Estimated driveaway prices sit around $54,990 for the BYD Sealion 7 and $52,990 for the Kia EV4.

Both models currently qualify for the electric-vehicle Fringe Benefits Tax exemption (battery-electric and under the $91,661 threshold; battery-electric and under the $91,661 threshold), a significant advantage for salary-sacrificed novated leases.

Safety Rundown

Both the BYD Sealion 7 and Kia EV4 hold a 5-star ANCAP safety rating. Adult occupant protection scored 87% for the BYD Sealion 7 and 84% for the Kia EV4.

Where the two diverge is in active safety technology. We can confirm 7 of 10 key ADAS systems on the BYD Sealion 7, against 4 on the Kia EV4.

Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera.

Recalls on our record

BYD Sealion 7

None open on our record

Kia EV4

None open on our record

A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.

Charging Times

How long each takes to charge, from a household power point to ultra-rapid DC, estimated from battery size and max charge rates.

How long to charge

82.6kWh usable

Public DC

50kW charger · 0–80%

1h 19m

Ultra-rapid DC

up to 150kW · 0–80%

33 min

Estimates from usable battery size and the car's max charge rates (11kW AC, 150kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.

How long to charge

81.4kWh usable

Public DC

50kW charger · 0–80%

1h 18m

Ultra-rapid DC

up to 140kW · 0–80%

35 min

Estimates from usable battery size and the car's max charge rates (11kW AC, 140kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.

Feature Showdown

The BYD Sealion 7 features a 15.6-inch touchscreen paired with a 10.3-inch digital dash, while the Kia EV4 gets a 12.3-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.

The BYD Sealion 7 stands out with head-up display, panoramic roof, ventilated seats, Dynaudio audio and ambient lighting — features our data doesn't list for the Kia EV4. Which feature set matters more depends on your daily routine and priorities.

Drivetrain

The BYD Sealion 7 uses a Electric producing 230kW and 380Nm of torque, sent through a auto to a RWD layout. It covers the 0-100km/h sprint in 6.7 seconds.

The Kia EV4 responds with a Electric Motor making 150kW and 283Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 7.4 seconds.

The BYD Sealion 7 has the clear power advantage at 230kW vs 150kW. In the 0-100 sprint (manufacturer-claimed), the BYD Sealion 7 is 0.7s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

Battery: 82.6kWh (BYD Sealion 7) vs 58.3kWh (Kia EV4), giving WLTP ranges of 482km and 630km. DC fast charging peaks at 150kW (BYD Sealion 7) vs 140kW (Kia EV4).

Space & Comfort

The BYD Sealion 7 measures 4,830mm long on a 2,930mm wheelbase, 100mm longer than the Kia EV4 at 4,730mm (2,820mm wheelbase). The longer wheelbase on the BYD Sealion 7 generally means more rear legroom.

Boot space is 500L in the BYD Sealion 7 and 490L in the Kia EV4, giving the BYD Sealion 7 a 10L advantage.

Turning Circle

Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.

10.9m to 11.7m

TightestKia EV4 Air Standard RangeTightest turn at 10.9m, easiest U-turns and carparks
Kia EV4 Air Standard Range
10.9mTighter
Best
BYD Sealion 7 Premium
11.7m
Worst
BYD Sealion 7 Premium
11.7m · Average

Based on 11.7m turning circle:

  • U-turn on standard street (7m+ wide)
  • Standard parking bay
  • Tight carparks
  • Narrow laneways
Kia EV4 Air Standard Range
10.9m · Good

Based on 10.9m turning circle:

  • U-turn on standard street (7m+ wide)
  • Standard parking bay
  • Tight carparks
  • Narrow laneways

Turning circle ratings

Under 10m, Excellent
10 to 11m, Good
11 to 12m, Average
Over 12m, Large
Compare U-turns side by side

Turning Circle · U-turn compare

kerb-to-kerb, 2 cars
Tap to add/remove
TightestKia EV4Tightest turn at 10.9m, needs the least road to swing around
BYD Sealion 711.7 m
Average△ 3-point
Kia EV4Tightest10.9 m
Good△ 3-point
Scrub the turn

0 of 2 clear a 7.0 m street in one sweep

Green cars complete the U-turn; amber need a 3-point turn. Drag the slider to test tighter streets.

Under 10 m · Excellent 10–11 m · Good 11–12 m · Average Over 12 m · Large

Standard widths: AU local streets ~5.5–7 m; main roads ~9–12 m.

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 Sealion 7) vs 7 years / 999,999km (Kia EV4). The Kia EV4 has longer coverage.

Who Should Buy Which?

Buy the BYD Sealion 7 if: You prioritise performance, need more boot space, or prefer BYD's approach to design and ownership experience.

Buy the Kia EV4 if: You want the lower entry price, value a longer warranty, or prefer Kia's approach to design and ownership experience.

The Verdict

BYD Sealion 7: Top CarSorted Score, 75 vs 73, but the Kia EV4 is $1,000 cheaper

The BYD Sealion 7 comes out ahead on the CarSorted Score (75 vs 73), taking 5 of 8 key spec rows below. The deciding gaps: technology (BYD Sealion 7 ahead by 28), energy efficiency (Kia EV4 ahead by 21), performance (BYD Sealion 7 ahead by 17). 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.

One enquiry, local dealers' best price on each. Free for you to use. If you buy, the dealer may pay us a commission.

Common questions

Which is cheapest, BYD Sealion 7 and Kia EV4?

The Kia EV4 is the cheapest at $49,990 before on-road costs. That undercuts the BYD Sealion 7 by $1,000.

Which has the longest driving range?

The BYD Sealion 7 has the most range at 482km (WLTP).

Which charges fastest?

The BYD Sealion 7 accepts the highest DC charging at up to 150kW.

Which is safest?

They are evenly matched on crash rating: BYD Sealion 7 and Kia EV4 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.

Which has the most boot space?

The BYD Sealion 7 has the largest boot at 500L with the seats up.

Which has the best warranty?

The Kia EV4 has the longest warranty at 7 years / Unlimited.

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 6.7s.

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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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