Lexus GS vs BYD Seal 6
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.
Lexus GS
Price TBC
Sedan
Hybrid
Petrol Electric Hybrid
254kW
6.3 L/100km
ANCAP: no data
451L
BYD Seal 6
From $34,990
Sedan
Plug-in Hybrid
Petrol Turbo PHEV
130kW
1.1 kWh/100km
5★ ANCAP
491L
Lexus GS: we're still completing price, kerb weight, 0-100km/h and ground clearance.
A blank cell below means we don't have that figure, not that the car scores badly on it. We leave them empty rather than estimate, so any row where one car is blank isn't a like-for-like comparison yet.
Plug-in hybrid fuel economy is shown as a hybrid (battery depleted) so it compares fairly with the other car. A PHEV's official "combined" figure assumes you start every trip fully charged, so real-world economy depends on how often you plug in. Electric range shows how far it goes before the petrol engine is needed.
Track the Lexus GS & BYD Seal 6
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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.
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
10.1kWh usableEstimates from usable battery size and the car's max charge rates (7.4kW AC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The Lexus GS features a 8-inch touchscreen, while the BYD Seal 6 gets a 12.8-inch display and 8.8-inch instruments.
The Lexus GS stands out with head-up display, heated front seats and ventilated seats — features our data doesn't list for the BYD Seal 6. The BYD Seal 6 counters with Apple CarPlay. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Lexus GS gets sport leather accented upholstery while the BYD Seal 6 offers synthetic leather.
Drivetrain
The Lexus GS uses a Petrol Electric Hybrid producing 254kW and 352Nm of torque, sent through a continuously variable transmission with paddleshift to a RWD layout.
The BYD Seal 6 responds with a Petrol Turbo PHEV making 130kW and 210Nm, paired to a 1-speed auto driving the front wheels. It gets to 100km/h in 8.9 seconds.
The Lexus GS has the clear power advantage at 254kW vs 130kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Lexus GS measures 4,850mm long on a 2,850mm wheelbase, 10mm longer than the BYD Seal 6 at 4,840mm (2,790mm wheelbase). The longer wheelbase on the Lexus GS generally means more rear legroom.
Boot space is 451L in the Lexus GS and 491L in the BYD Seal 6, giving the BYD Seal 6 a 40L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.6m to 11.0m
Based on 10.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.0m 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 $1,796/year for the Lexus GS and $173/year for the BYD Seal 6. That is a $1,623 annual difference in favour of the BYD Seal 6.
Warranty: 4 years / 100,000km (Lexus GS) vs 6 years / 150,000km (BYD Seal 6). The BYD Seal 6 has longer coverage.
Who Should Buy Which?
Buy the Lexus GS if: You prioritise performance, or prefer Lexus's approach to design and ownership experience.
Buy the BYD Seal 6 if: You need more boot space, want lower running costs, value a longer warranty, or prefer BYD's approach to design and ownership experience.
The Verdict
The BYD Seal 6 takes 2 of 3 key spec categories. The BYD Seal 6 will save you roughly $1,623 a year in fuel. If boot space matters, the BYD Seal 6 has a clear edge. The BYD Seal 6 adds peace of mind with a longer 6-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Lexus GS and BYD Seal 6?
The BYD Seal 6 is the cheapest at $34,990 before on-road costs.
Which is the most fuel-efficient?
The BYD Seal 6 uses the least fuel at 1.1L/100km on the combined cycle.
What are the ANCAP safety ratings?
BYD Seal 6 holds a 5-star ANCAP rating. We have no published ANCAP rating for Lexus GS, so there is nothing to compare on crash performance. Compare the active-safety features above instead.
Which has the most boot space?
The BYD Seal 6 has the largest boot at 491L.
Which can tow the most?
The Lexus GS has the highest braked towing capacity at 1,500kg.
Which has the best warranty?
The BYD Seal 6 has the longest warranty at 6 years / 150k km.
Which is the most powerful?
The Lexus GS makes the most power at 254kW.
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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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