BYD Atto 2 vs Hyundai Sonata
A detailed look at how two of Australia's most popular cars compare on price, running costs, safety, and everyday livability.
BYD Atto 2 scores higher, 72 vs 67
Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Data checked: specs 7 Sep 2026, price 14 Nov 2026
BYD Atto 2
15 of 27 standard · no option data · 12 no dataFrom
$31,990
RRP, before on-road costs
- Body
- SUV
- Fuel type
- Electric
- Engine
- Electric
- Power
- 130kW
- Energy use
- 16.8 kWh/100km
- Safety
- ANCAP hasn't rated this model
- Boot (seats up)
- 380L
Top CarSorted Score, 72 vs 67
BYD Australia offer: Bonus offer, ends 21 Dec 2026. Terms
Driva is an independent finance provider, not part of CarSorted. We aren't paid for this link.
Hyundai Sonata
25 of 27 standard · no option data · 2 no dataFrom
$57,000
RRP, before on-road costs
- Body
- Sedan
- Fuel type
- Petrol
- Engine
- Petrol
- Power
- 213kW
- Economy
- 8.1 L/100km
- Safety
- No data
- Boot (seats up)
- 480L
Driva is an independent finance provider, not part of CarSorted. We aren't paid for this link.
Manufacturer offer
Ends 21 Dec 2026
Offer from BYD Australia, checked 5 Nov 2026
T&Cs apply, as the manufacturer prints them. Eligibility, stock and build limits vary, so confirm the offer with the dealer.
$31,990RRP
- no option data for this car
$57,000RRP
- with the BYD Atto 2's standard kit: $57,000 (nothing to add)
Printed option prices only. A pack is counted once and makes the figure a floor when it carries no printed price. Nothing is inferred from the other car.
Price and cost per week
BYD Atto 2 Dynamic
$31,990
RRP, before on-road costs. Checked 14 Nov 2026
No published drive-away price on our record.
About $125 a week in repayments ($31,990 RRP, before on-road costs; assumes $5,000 deposit, 5 yrs at 7.5% p.a.). An estimate, not a loan offer.
Hyundai Sonata N Line
$57,000
RRP, before on-road costs. Checked 8 Oct 2026
No published drive-away price on our record.
About $240 a week in repayments ($57,000 RRP, before on-road costs; assumes $5,000 deposit, 5 yrs at 7.5% p.a.). An estimate, not a loan offer.
The BYD Atto 2 starts $25,010 lower on RRP.
The BYD Atto 2 currently qualifies for the electric-vehicle FBT exemption, which applies to novated leases. The Hyundai Sonata does not: only battery-electric vehicles qualify.
On-road costs (stamp duty, registration, CTP and dealer delivery) depend on your state and the dealer; ask for a written drive-away price before you sign.
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Ways to buy
For the 2 cars on this page.
Finance
From ≈$125/wk(≈$541/mo)
Estimate on the BYD Atto 2 at $31,990 RRP, before on-road costs; assumes $5,000 deposit, 5 yrs at 7.5% p.a. Not a quote or an offer of credit.
Compare real car-loan ratesDriva is an independent finance provider, not part of CarSorted. We aren't paid for this link.
Novated lease
Electric, with an RRP under the $91,661 fuel-efficient LCT threshold (2026-27): under the ATO's electric cars exemption a novated lease of an eligible electric car attracts no FBT if luxury car tax was never payable on it. The benefit is still reportable.
Novated lease quoteWork out a lease on the BYD Atto 2Driva is an independent finance provider, not part of CarSorted. We aren't paid for this link. Opens apply.driva.com.au in a new tab.
Safety Rundown
ANCAP's published ratings include no record for the BYD Atto 2. We hold no ANCAP data for the Hyundai Sonata. With no pair of ratings to compare, the active-safety features in the spec table above are the fairer comparison.
Driver assistance, as the manufacturer lists it
Driver assistance, system by system. We can confirm 6 of 10 key systems on the BYD Atto 2 and 7 on the Hyundai Sonata.
Swipe across. Tap a feature to see what it does and each car's source.
StandardOptional: printed price, +pack or NCO (no-cost)No, not offeredNo dataCounts beside each car use the same colours; ? is no option data.
From each manufacturer's Australian equipment list. No data means that car's document does not say. The drawings are our own illustrations of how each kind of system works.
Recalls on our record
BYD Atto 2
None open on our record
Hyundai Sonata
- REC-006589 · published 20 Apr 2026Due to a software issue, the Instrument Panel Cluster (IPC) may fail to illuminate the visual vehicle speed, fuel level and other critical safety information.Year range on the notice: 2025
- REC-005607 · published 24 Jan 2023Due to a programming issue, the “fail-safe” driving mode may not respond as intended when certain transmission faults are detected.Year range on the notice: 2020 - 2022
- REC-005043 · published 19 Jan 2022Due to a software issue with the Smart Junction Box (SJB) the turn signal may activate in the opposite direction from what the driver intended.Year range on the notice: 2014 - 2016
- 4 more on the model page.
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
Charging times
How long each takes to charge, from a household power point to a DC fast charger, estimated from battery size and the car's own maximum charge rates.
How long to charge
45.1kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 82kW · 0–80%
Estimates from usable battery size and the car's max charge rates (11kW AC, 82kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The BYD Atto 2 features a 10.1-inch touchscreen paired with a 8.8-inch digital dash, while the Hyundai Sonata gets a 12.3-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Hyundai Sonata counters with head-up display, wireless charging, panoramic roof, heated front seats, ventilated seats, power tailgate, Bose audio and ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the BYD Atto 2 gets synthetic leather upholstery while the Hyundai Sonata offers suede & nappa leather.
Equipment few rivals have, on either carShowHide
Drivetrain
The BYD Atto 2 uses a Electric producing 130kW and 290Nm of torque, sent through a auto to a FWD layout. It covers the 0-100km/h sprint in 7.9 seconds.
The Hyundai Sonata responds with a Petrol making 213kW and 422Nm, paired to a 8-speed wet dual-clutch (dct) driving the front wheels.
The Hyundai Sonata has the clear power advantage at 213kW vs 130kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BYD Atto 2 measures 4,310mm long on a 2,620mm wheelbase, 600mm shorter than the Hyundai Sonata at 4,910mm (2,840mm wheelbase). The longer wheelbase on the Hyundai Sonata generally means more rear legroom.
Boot space is 380L in the BYD Atto 2 and 480L in the Hyundai Sonata, giving the Hyundai Sonata a 100L advantage.
Neither U-turns in one sweep on a 7 m local street (both need a three-point turn); the BYD Atto 2's turning circle is 0.5 m tighter, 10.5 m against 11.0 m kerb to kerb. The street estimate is indicative, worked from the published turning circles.
Cost to own
At 15,000 km a year, electricity for the BYD Atto 2 costs about $806 a year (16.8 kWh/100km) and fuel for the Hyundai Sonata about $2,309 a year (8.1 L/100km), at $1.90 a litre and 32c a kWh.
Warranty: 6 years / 150k km (BYD Atto 2) and 7 years / Unlimited (Hyundai Sonata).
Where each one leads
The BYD Atto 2: the lower starting price ($31,990 against $57,000).
The Hyundai Sonata: more power (213kW against 130kW), the bigger boot with the seats up (480L against 380L) and the longer warranty (7 years against 6).
The Verdict
BYD Atto 2 scores higher, 72 vs 67
The BYD Atto 2 scores 72 to the Hyundai Sonata's 67 on the CarSorted Score, and leads 1 of the 4 spec rows that separate them, at the lower price. The biggest gaps: value (BYD Atto 2 ahead by 17 points), performance (Hyundai Sonata ahead by 5 points). Boot space with the seats up: 380L in the BYD Atto 2, 480L in the Hyundai Sonata. Warranty: 6 years on the BYD Atto 2, 7 on the Hyundai Sonata.
Ways to buy
For the 2 cars on this page.
Finance
From ≈$125/wk(≈$541/mo)
Estimate on the BYD Atto 2 at $31,990 RRP, before on-road costs; assumes $5,000 deposit, 5 yrs at 7.5% p.a. Not a quote or an offer of credit.
Compare real car-loan ratesDriva is an independent finance provider, not part of CarSorted. We aren't paid for this link.
Novated lease
Electric, with an RRP under the $91,661 fuel-efficient LCT threshold (2026-27): under the ATO's electric cars exemption a novated lease of an eligible electric car attracts no FBT if luxury car tax was never payable on it. The benefit is still reportable.
Novated lease quoteWork out a lease on the BYD Atto 2Driva is an independent finance provider, not part of CarSorted. We aren't paid for this link. Opens apply.driva.com.au in a new tab.
Common questions
Which is cheapest, BYD Atto 2 and Hyundai Sonata?
The BYD Atto 2 is the cheapest at $31,990 before on-road costs. That undercuts the Hyundai Sonata by $25,010.
What are the ANCAP safety ratings?
ANCAP's published ratings include no record for BYD Atto 2, and we hold no ANCAP data for Hyundai Sonata, so there is no crash result to compare.
Which has the most boot space?
The Hyundai Sonata has the largest boot at 480L with the seats up.
Which has the best warranty?
The BYD Atto 2 has the longest warranty that does not depend on dealer servicing at 6 years / 150,000 km.
Which is the most powerful?
The Hyundai Sonata makes the most power at 213kW.
Track the BYD Atto 2 & Hyundai Sonata
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How to read this page. Prices, specifications, ANCAP ratings, warranty, the CarSorted Score and the verdict come from our records for the grades shown, sourced from the manufacturers' Australian documents, and change when those records change; the date each was last checked is printed under the headline. Prices are recommended retail prices before on-road costs unless marked drive-away. A plug-in hybrid's fuel figure is labelled with its basis: with a full battery (the certified combined figure) or as a hybrid (battery depleted). Charging and running costs are estimates on the stated assumptions. Always confirm price and specification with the manufacturer or dealer before you buy. CarSorted does not accept payment for recommendations.
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