Kia K4 vs Toyota Corolla Sedan
A detailed look at how two of Australia's most popular Sedans 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.
Kia K4
From $32,090
Sedan
Petrol
Petrol
110kW
6 L/100km
5★ ANCAP
508L
Toyota Corolla Sedan
From $32,585
Sedan
Hybrid
1.8L 4-cyl VVT-i Hybrid
103kW
3.9 L/100km
ANCAP: no data
471L
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Price Breakdown
The Kia K4 starts from $32,090 before on-road costs, while the Toyota Corolla Sedan opens at $32,585. That makes the Kia K4 the more affordable entry point by $495.
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 $35,299 and $35,844 respectively.
Over 5 years, the running costs favour the Toyota Corolla Sedan by roughly $2,990 in fuel alone.
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.
Drivetrain
The Kia K4 uses a Petrol producing 110kW and 180Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 9.8 seconds.
The Toyota Corolla Sedan responds with a 1.8L 4-cyl VVT-i Hybrid making 103kW and 142Nm, paired to a cvt driving the front wheels. It gets to 100km/h in 8.1 seconds.
The Kia K4 has the clear power advantage at 110kW vs 103kW. In the real-world sprint, the Toyota Corolla Sedan is 1.7s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Kia K4 measures 4,710mm long on a 2,720mm wheelbase, 80mm longer than the Toyota Corolla Sedan at 4,630mm (2,700mm wheelbase). The longer wheelbase on the Kia K4 generally means more rear legroom.
Boot space is 508L in the Kia K4 and 471L in the Toyota Corolla Sedan, giving the Kia K4 a 37L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.7m to 10.8m
Based on 10.7m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 10.8m 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
Based on 15,000km of annual driving, fuel costs roughly $1,710/year for the Kia K4 and $1,112/year for the Toyota Corolla Sedan. That is a $598 annual difference in favour of the Toyota Corolla Sedan.
Estimated annual total: $1,710 (Kia K4) vs $1,112 (Toyota Corolla Sedan). The Toyota Corolla Sedan saves you roughly $598 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 7 years / 999,999km (Kia K4) vs 5 years / 999,999km (Toyota Corolla Sedan). The Kia K4 has longer coverage.
Who Should Buy Which?
Buy the Kia K4 if: You want the lower entry price, prioritise performance, need more boot space, value a longer warranty, or prefer Kia's approach to design and ownership experience.
Buy the Toyota Corolla Sedan if: You want lower running costs, or prefer Toyota's approach to design and ownership experience.
The Verdict
The Kia K4 takes 4 of 6 key spec categories and comes in at a lower price. The Toyota Corolla Sedan will save you roughly $598 a year in fuel. If boot space matters, the Kia K4 has a clear edge. The Kia K4 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 K4 and Toyota Corolla Sedan?
The Kia K4 is the cheapest at $32,090 before on-road costs. That undercuts the Toyota Corolla Sedan by $495.
Which is the most fuel-efficient?
The Toyota Corolla Sedan uses the least fuel at 3.9L/100km on the combined cycle.
Which is safest?
They are evenly matched — 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 K4 has the largest boot at 508L.
Which can tow the most?
The Kia K4 has the highest braked towing capacity at 1,100kg.
Which has the best warranty?
The Kia K4 has the longest warranty at 7 years / Unlimited.
Which is the most powerful?
The Kia K4 makes the most power at 110kW. The Toyota Corolla Sedan is quickest to 100km/h in 8.1s.
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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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