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BYD Atto 3 vs MG S5 (2026): Price, Range & Finance Compared
Update: The MG ZS EV is no longer sold as new in Australia; MG's compact SUV EV line-up has moved on to the MG S5 EV (from $40,490 drive-away, confirm current offers). BYD has also updated its line-up: from September 2026 the Atto 3 range moved to the Atto 3 Evo, priced from $41,990 before on-road costs (Dynamic) and $46,990 before on-road costs (Premium), with WLTP range up to 420-510 km depending on trim - a step up from the outgoing model's roughly 345-420 km. This guide compares the BYD Atto 3 Evo with the MG S5 EV; get a current drive-away quote for both before deciding, as before-on-road and drive-away figures aren't directly comparable. If you are researching a used MG ZS EV or the earlier Atto 3, treat their pricing and range as historical.
The BYD Atto 3 Evo (from $41,990-$46,990 before on-road costs) and the MG S5 EV (from $40,490 drive-away) are the two most compared affordable electric SUVs in Australia right now. Both target families and commuters who want electric running costs without a six-figure sticker. Here is how they stack up on price, range, features and safety.
Price
BYD Atto 3 Evo is priced from $41,990 before on-road costs (Dynamic) up to $46,990 before on-road costs (Premium). Ask for a full drive-away quote to compare like-for-like against the S5 EV.
MG S5 EV is listed from $40,490 drive-away. Line it up against the Atto 3 Evo trim you are considering and confirm both quotes are on the same basis (before on-roads vs drive-away).
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At this price point both are good value compared to what was available even a couple of years ago. The decision often comes down to spec, charging speed, and which cabin you prefer rather than a single headline number.
BYD Atto 3 Evo vs MG S5 EV at a glance
| Spec | BYD Atto 3 Evo | MG S5 EV |
|---|---|---|
| Price | From $41,990 before on-road costs (Dynamic), $46,990 (Premium) | From $40,490 drive-away |
| Claimed range (WLTP) | Up to 420 km (Dynamic, front-drive), up to 510 km (Premium, rear-drive) | Check current variant figure |
| Interior style | Rotating centre screen, distinctive design | Conventional small-SUV layout |
| ANCAP | Confirm the rating applies to the Evo, not just the earlier Atto 3 | Confirm rating and test year for your build |
Figures are indicative and vary by variant, colour, and current promotions. The Atto 3 price is before on-road costs and the S5 EV price is drive-away - these aren't directly comparable, so get matching quotes from the dealer before deciding.
Range
BYD Atto 3 Evo: the front-drive Dynamic is rated up to 420 km WLTP, while the rear-drive Premium (74.88 kWh battery) stretches to 510 km WLTP - a meaningful step up from the outgoing Atto 3's roughly 345-420 km. Check the build plate for the exact figure on your variant.
MG S5 EV: use the manufacturer's current WLTP numbers for your variant. The older MG ZS EV was often listed around 320-440 km depending on trim, if you are comparing used stock.
Real-world range is typically 10 to 20 percent below the lab figure depending on speed, climate control, and terrain. Both support DC fast charging for longer trips.
Features and interior
The BYD Atto 3 Evo has a rotating centre screen, a distinctive interior design, and details like the guitar-string door trim. It feels modern and a little playful.
The MG S5 EV takes a more conventional small-SUV approach: upright driving position, familiar controls, and a practical layout. Some buyers prefer that familiarity day to day.
Both typically include digital displays, reversing cameras, and smartphone integration for the money, though exact features vary by variant.
Safety
The earlier BYD Atto 3 achieved a five-star ANCAP result; confirm whether that rating still applies to the Atto 3 Evo, since ANCAP ratings are tied to a specific test date and specification, and a significant model update like this one can require retesting. For the MG S5 EV, confirm the ANCAP rating and test year for the build you are buying-ratings apply to specific specification levels.
Choosing between brands is one step. Working out the right finance path is the next.
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Regardless of score, check the driver-assist features that matter to you, particularly if you have a family. Our guide on the best electric vehicles for families covers what to look for in more detail.
Build quality and reliability
Both brands still have shorter resale and service network track records in Australia than legacy marques. Read owner forums, check warranty terms (including the battery warranty), and choose a dealer with a solid service department in your area.
Which one should you choose?
If you want the more distinctive interior and BYD's feature set, the Atto 3 Evo is worth a close look, especially now its range has jumped with the update. If you want MG's latest compact SUV EV with conventional ergonomics, the S5 EV is the current new-car comparison, not the discontinued ZS EV.
The best advice is to test drive both on roads you use every week. What feels right on paper is not always what feels right in the driver's seat.
Still weighing models? You can sort the funding picture at the same time.
A broker can outline how different structures usually work for the price band you are looking at, without locking you in.
If you are looking at other affordable options beyond these two, our Tesla vs BYD comparison covers a different part of the market.
How to finance either option
Both vehicles sit in a range most lenders are comfortable financing. A secured consumer loan is the standard option for personal buyers. If you are buying through a business, chattel mortgage and finance lease are available.
A specialist EV finance broker can compare options across multiple lenders and find you a competitive rate for the specific vehicle you choose. For more on how the process works, see our guide on how EV finance works in Australia. Try our loan repayment calculator with a price in the $40,000-$47,000 range to see indicative weekly, fortnightly or monthly repayments before you enquire.
For a wider look at vehicle finance, visit Aussie Finance Hub.