Side by side · MY25–MY26 and MY26

BYD SealvsMazda 6e

570 km WLTP · 37 min 10–80%560 km WLTP · 22 min 10–80%
vs

The BYD Seal is rated 570 km on the WLTP cycle, the Mazda 6e 560. A 10–80% stop takes 37 minutes in the BYD Seal and 22 in the Mazda 6e. Every figure below names the badge it belongs to, and the three tools further down turn the same numbers into a charging race, a road trip and a yearly bill.

At a glance

BYD Seal · Premium

570km WLTP

37min 10–80%

A$49,888from

Mazda 6e · GT

560km WLTP

22min 10–80%

A$49,990from

The short answer

The Mazda 6e is the quicker car to charge.

1

The BYD Seal is rated 570 km against 560 — 10 km, 2% further. It uses 14.6 kWh to cover 100 km where the Mazda 6e needs 15.9.

2

A 10–80% stop takes 22 minutes in the Mazda 6e and 37 in the BYD Seal. On a 50 kW post it is 70 and 66 minutes, so most of the advantage disappears at a slow site.

3

The BYD Seal makes 230 kW against 190.

Which one, in one line

Pick the Mazda 6e ifit wins on charging (22 minutes against 37), space (466 L of boot against 400 L).

The priceThe BYD Seal is the cheaper to buy, listed from A$49,888; both are list prices before on-road costs and incentives.

MY25–MY26 · PremiumBYD Seal

BYD Seal

Sedan · 83 kWh · CCS2

WLTP range
570km
Efficiency
6.85km/kWh
DC peak
150kW
Boot
400L
MY26 · GTMazda 6e

Mazda 6e

Sedan · 78 kWh · CCS2

WLTP range
560km
Efficiency
6.29km/kWh
DC peak
195kW
Boot
466L

Charging, raced

Two cars, one post, same clock

Charging speed is a station number and a car number, and the smaller one wins. Set the post and both cars fill against the same clock — the interesting part is not who wins, it is how much of the gap a slow post takes away.

Each car is modelled on its own published 10–80% time, which gives an average power over that window: 94 kW for the BYD Seal, 149 kW for the Mazda 6e. A post above that average changes nothing; a post below it sets the pace.

Mazda 6eCCS222min
BYD SealCCS237min

At 150 kW, going from 10% to 80% takes 37 min in the BYD Seal and 22 min in the Mazda 6e — a gap of 15 minutes. Both cars are limited by their own packs at this post, so a bigger station would change nothing.

Every figure

The numbers, with the badge attached

A tick marks a figure that is simply more useful — more range, less energy per 100 km, a faster stop. Rows without a tick are different, not better: a bigger battery, a taller body and a heavier car are all trades, and this page does not pretend otherwise.

BYD Seal and Mazda 6e, badges as the catalogue lists them. Sources: the Australian vehicle catalogue for every row, the directory for the tariffs behind the running cost.
MeasureBYD SealMazda 6e
Range and efficiency
WLTP range570 km✓MY25–MY26 Premium560 kmMY26 GT
Efficiency6.85 km/kWh✓6.29 km/kWh
Energy per 100 km14.6 kWh✓15.9 kWh
Battery83 kWh78 kWh
Charging
DC peak150 kW195 kW✓
10–80% at peak37 min22 min✓
Average power, 10–80%(derived)94 kW149 kW✓
AC maximum11 kW11 kW
Fast-charge plugCCS2CCS2
AC plugType 2Type 2
Size and weight
Length4,800 mm4,921 mm
Width1,875 mm1,890 mm
Height1,460 mm1,491 mm
Kerb weight2,050 kg2,027 kg
Space and practicality
Seats55
Boot400 L466 L✓
Performance and warranty
Power230 kW✓190 kW
0–100 km/h5.9 s✓7.6 s
DriveRWDRWD
Battery warranty6yr 150,000km / 8yr 160,000km5yr unlimited km / 8yr 160,000km battery
Price
Starts atA$49,888✓list, before on-roadA$49,990list, before on-road
Dearest versionA$68,748A$52,990✓
Per km of WLTP rangeA$87.52/km✓cheapest versionA$89.27/kmcheapest version
Drive-awayA$55,500–A$59,000where the feed lists itA$52,500–A$55,500where the feed lists it

How to read the mixed rows. Range, efficiency, battery and charging come from one badge — the longest-range version of each car's current model year, not the longest range it has ever been rated at. The catalogue stores one record per badge, so where two figures come from different badges the row names the one it used.

What WLTP is not. It is a laboratory cycle at a fixed temperature, with the air conditioning off and a gentle acceleration profile. It exists so two cars can be compared on the same test, not so a driver can predict a highway run. Expect less on a 110 km/h trip, and less again in winter.

What this page does not claim. No ANCAP crash rating: the catalogue carries none, and a column of dashes would read like a failure rather than a gap. Prices are manufacturer list before on-road costs; the drive-away band appears only where the feed publishes one.

Your numbers

What this pair costs you, on your drive

Two questions decide most purchases: how often you stop, and what the year costs. Both are arithmetic on the figures above, so change the inputs and the answer changes with you.

The drive

Starts full, arrives at 10%, charges back to 80% at each stop, and assumes a highway range of 85% of the WLTP figure.

BYD Seal
2

stops · 74 min charging

Mazda 6e
2

stops · 44 min charging

The year

Energy at the wheels from the WLTP label, priced at the tariff you pay. Home charging is usually cheaper than the directory's median.

BYD Seal
A$1,095

A$7 per 100 km

Mazda 6e
A$1,193

A$8 per 100 km

The trip model ignores charger detours, queueing and the last 10% of the pack, which is slow on both cars. The yearly cost is energy only: no session fees, no idle fees, no home-charger installation, and no petrol car to compare against.

Your priorities

A verdict you can argue with

There is no single winner, only a winner for a set of priorities. Move the sliders and the weighting changes — nothing here is a magazine score, and the page never hides the numbers it is built from.

Weighted result

BYD Seal

wins 4 of 6 measures on these weights

BYD Seal65%
Mazda 6e35%

Each measure is scaled between the two cars, so a weight of 5 means “this is the thing I care about” and 0 means “I do not care at all”. The scores are relative, not a rating out of ten.

Questions

Short answers, then the reasoning

Every figure here comes from the same data as the rest of the page. Where the data cannot answer, the page says so instead of guessing.

Still unsure about a term? The connector guide covers the plugs, and the vehicle guide the rest.

Which has more range, the BYD Seal or the Mazda 6e?

The BYD Seal. The BYD Seal is rated 570 km and the Mazda 6e 560, each on the longest-range badge of its current model year — MY25–MY26 Premium and MY26 GT respectively. WLTP is a laboratory cycle run at a fixed temperature with the air conditioning off, so treat the figure as a way to compare one car with another rather than a prediction for a highway run in summer.

Which charges faster?

The Mazda 6e. Going from 10% to 80% takes 37 minutes in the BYD Seal (150 kW peak) and 22 in the Mazda 6e (195 kW peak). At a slow post the station becomes the limit and the gap narrows, because the slower car is short of power rather than short of time.

Do they use the same plug?

Yes. Both list CCS2 for DC fast charging, so either car can use the same sites without an adapter. An adapter still cannot raise the power a car will accept.

Which is cheaper to run?

The BYD Seal, by about A$97.50 a year at 15,000 km and A$0.50 per kWh. It uses 14.6 kWh per 100 km against 15.9. That is energy only, at the wheels: session fees, idle fees and home-charger installation are not in it.

Which has more space?

The Mazda 6e: 400 L of luggage space against 466 L. Makers measure boot volume by different conventions — some to the window line, some under the parcel shelf — so read the direction as reliable and the size of the gap as indicative.

Which is cheaper to buy?

The BYD Seal is the cheaper of the two, listed from A$49,888 against A$49,990 for the Mazda 6e — A$102 between the two starting prices. Both are manufacturer list prices before on-road costs, options and any incentive, so a dealer's drive-away number will differ.

Other comparisons

All comparisons

Every figure on this page comes from the same records the BYD Seal and Mazda 6e pages use. How the sources are chosen, and what a figure here never claims, is on the methodology page.