Hyundai i30 Sedan vs Lexus IS
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.
Hyundai i30 Sedan
From $29,250
Sedan
Petrol
Petrol
110kW
6.1 L/100km
3★ ANCAP
474L
Lexus IS
Price TBC
Sedan
Petrol
4GR-FSE 2.5-litre V6 D-4S dual injection
153kW
9.2 L/100km
5★ ANCAP
480L
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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
The Lexus IS holds a 5-star ANCAP rating vs 3 stars for the Hyundai i30 Sedan.
Where the two diverge is in active safety technology. The Hyundai i30 Sedan packs more ADAS features with 4 out of 10 key systems fitted, compared to 0 in the Lexus IS.
Both include the essentials: core safety systems.
Feature Showdown
Both come with modern infotainment systems.
The Hyundai i30 Sedan stands out with Apple CarPlay that you will not find on the Lexus IS. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Hyundai i30 Sedan uses a Petrol producing 110kW and 180Nm of torque, sent through a cvt to a FWD layout.
The Lexus IS responds with a 4GR-FSE 2.5-litre V6 D-4S dual injection making 153kW and 252Nm, paired to a 6-speed automatic driving the rear wheels. It gets to 100km/h in 8.1 seconds.
The Lexus IS has the clear power advantage at 153kW vs 110kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Hyundai i30 Sedan measures 4,710mm long on a 2,720mm wheelbase, 45mm longer than the Lexus IS at 4,665mm (2,800mm wheelbase). The longer wheelbase on the Lexus IS generally means more rear legroom.
Boot space is 474L in the Hyundai i30 Sedan and 480L in the Lexus IS, giving the Lexus IS a 6L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.4m to 10.8m
Based on 10.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 10.4m 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 $1,739/year for the Hyundai i30 Sedan and $2,622/year for the Lexus IS. That is a $883 annual difference in favour of the Hyundai i30 Sedan.
Estimated annual total: $1,739 (Hyundai i30 Sedan) vs $2,622 (Lexus IS). The Hyundai i30 Sedan saves you roughly $883 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Hyundai i30 Sedan) vs 4 years / 100,000km (Lexus IS). The Hyundai i30 Sedan has longer coverage.
Who Should Buy Which?
Buy the Hyundai i30 Sedan if: You want lower running costs, value a longer warranty, or prefer Hyundai's approach to design and ownership experience.
Buy the Lexus IS if: You prioritise performance, need more boot space, or prefer Lexus's approach to design and ownership experience.
The Verdict
The Lexus IS takes 3 of 5 key spec categories. The Hyundai i30 Sedan will save you roughly $883 a year in fuel. The Hyundai i30 Sedan adds peace of mind with a longer 5-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Hyundai i30 Sedan and Lexus IS?
The Hyundai i30 Sedan is the cheapest at $29,250 before on-road costs.
Which is the most fuel-efficient?
The Hyundai i30 Sedan uses the least fuel at 6.1L/100km on the combined cycle.
Which is safest?
The Lexus IS has the highest ANCAP rating at 5 stars.
Which has the most boot space?
The Lexus IS has the largest boot at 480L.
Which can tow the most?
The Hyundai i30 Sedan has the highest braked towing capacity at 1,100kg.
Which has the best warranty?
The Hyundai i30 Sedan has the longest warranty at 5 years / Unlimited.
Which is the most powerful?
The Lexus IS makes the most power at 153kW.
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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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