Kia Optima 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 Optima
Price TBC
Sedan
Petrol
2.0L T-GDI turbo
180kW
8.5 L/100km
5★ ANCAP
510L
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
Pricing for one or both models is yet to be confirmed for the Australian market. We will update this comparison when official RRPs are announced.
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
The Kia Optima features a 8-inch touchscreen, while the Toyota Corolla Sedan gets a 8-inch display and 12.3-inch instruments.
The Kia Optima stands out with wireless charging, heated front seats, ventilated seats and Harman/Kardon audio that you will not find on the Toyota Corolla Sedan. The Toyota Corolla Sedan counters with wireless Apple CarPlay/Android Auto. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Kia Optima uses a 2.0L T-GDI turbo producing 180kW and 350Nm of torque, sent through a 6-speed automatic to a FWD layout.
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 Optima has the clear power advantage at 180kW vs 103kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Kia Optima measures 4,855mm long on a 2,805mm wheelbase, 225mm longer than the Toyota Corolla Sedan at 4,630mm (2,700mm wheelbase). The longer wheelbase on the Kia Optima generally means more rear legroom.
Boot space is 510L in the Kia Optima and 471L in the Toyota Corolla Sedan, giving the Kia Optima a 39L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.8m 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 10.8m 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 $2,423/year for the Kia Optima and $1,112/year for the Toyota Corolla Sedan. That is a $1,311 annual difference in favour of the Toyota Corolla Sedan.
Estimated annual total: $2,423 (Kia Optima) vs $1,112 (Toyota Corolla Sedan). The Toyota Corolla Sedan saves you roughly $1,311 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 7 years / 999,999km (Kia Optima) vs 5 years / 999,999km (Toyota Corolla Sedan). The Kia Optima has longer coverage.
Who Should Buy Which?
Buy the Kia Optima if: You 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 Optima takes 3 of 4 key spec categories. The Toyota Corolla Sedan will save you roughly $1,311 a year in fuel. If boot space matters, the Kia Optima has a clear edge. The Kia Optima 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 Optima and Toyota Corolla Sedan?
The Toyota Corolla Sedan is the cheapest at $32,585 before on-road costs.
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 Optima all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Kia Optima has the largest boot at 510L.
Which has the best warranty?
The Kia Optima has the longest warranty at 7 years / Unlimited.
Which is the most powerful?
The Kia Optima makes the most power at 180kW.
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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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