Kia EV4 vs Kia K4
A detailed look at how two of Australia's most popular cars compare on price, running costs, safety, and everyday livability.
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.
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Price Breakdown
The Kia EV4 starts from $49,990 before on-road costs, while the Kia K4 opens at $32,090. That makes the Kia K4 the more affordable entry point by $17,900.
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 $52,990 for the Kia EV4 and $33,490 for the Kia K4.
The Kia EV4 qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Kia K4, as a petrol model, does not qualify.
Safety Rundown
Both the Kia EV4 and Kia K4 hold a 5-star ANCAP safety rating. Adult occupant protection scored 84% for the Kia EV4 and 85% for the Kia K4.
Where the two diverge is in active safety technology. We can confirm 5 of 10 key ADAS systems on the Kia K4, against 4 on the Kia EV4.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera.
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
81.4kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 140kW · 0–80%
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
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The Kia EV4 stands out with wireless charging, heated front seats, power tailgate and V2L that you will not find on the Kia K4. 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 7.4 seconds.
The Kia K4 responds with a Petrol making 110kW and 180Nm, paired to a cvt driving the front wheels. It gets to 100km/h in 9.8 seconds.
The Kia EV4 has the clear power advantage at 150kW vs 110kW. In the real-world sprint, the Kia EV4 is 2.4s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Kia EV4 measures 4,730mm long on a 2,820mm wheelbase, 290mm longer than the Kia K4 at 4,440mm (2,720mm wheelbase). The longer wheelbase on the Kia EV4 generally means more rear legroom.
Boot space is 490L in the Kia EV4 and 438L in the Kia K4, giving the Kia EV4 a 52L advantage.
For towing, the Kia K4 leads with a 1,100kg braked capacity vs 500kg. That 600kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.7m to 10.9m
Based on 10.9m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 10.7m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
Compare U-turns side by side
Turning Circle · U-turn compare
kerb-to-kerb, 2 cars0 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.
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: 7 years / 999,999km (Kia EV4) vs 7 years / 999,999km (Kia K4). Both match on warranty length.
Who Should Buy Which?
Buy the Kia EV4 if: You prioritise performance, need more boot space, or prefer Kia's approach to design and ownership experience.
Buy the Kia K4 if: You want the lower entry price, need stronger towing, or prefer Kia's approach to design and ownership experience.
The Verdict
The Kia EV4 takes 4 of 6 key spec categories. If boot space matters, the Kia EV4 has a clear edge. 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 Kia K4?
The Kia K4 is the cheapest at $32,090 before on-road costs. That undercuts the Kia EV4 by $17,900.
Which is the most fuel-efficient?
The Kia K4 uses the least fuel at 6.1L/100km on the combined cycle.
Which is safest?
They are evenly matched — Kia EV4 and Kia K4 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 490L.
Which can tow the most?
The Kia K4 has the highest braked towing capacity at 1,100kg.
Which is the most powerful?
The Kia EV4 makes the most power at 150kW. The Kia EV4 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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