Two BYD Dolphin variants parked side by side comparing the Essential and Premium trims

BYD Dolphin Essential vs Premium: Variant Comparison

The BYD Dolphin comes in two variants. The Essential, or Standard Range, has a 70 kW motor, a 135 Ah battery, and 16-inch wheels. The Premium, or Extended Range, steps up to a 150 kW motor, a 150 Ah battery, and 17-inch wheels, giving more power and range. Both share the same LFP Blade battery type, five seats, and a 410 kg payload. Choose the Essential for value and efficiency, or the Premium for power and range.

BYD Dolphin Essential vs Premium at a Glance

Measurement Essential (Standard Range) Premium (Extended Range)
Peak power 70 kW 150 kW
Peak torque 180 Nm 310 Nm
Battery capacity 135 Ah 150 Ah
Battery energy (market) About 44.9 kWh About 60.5 kWh
Top speed 150 km/h 160 km/h
Wheels and tyres 195/60R16 205/50R17
Curb weight 1,506 kg 1,658 kg
Payload 410 kg 410 kg
Battery type LFP Blade LFP Blade

The Two Variants Explained

Here is a detail few buyers realise: the BYD Dolphin owner's manual lists its specifications in two columns, and those two columns are exactly the two variants sold in Australia. So this comparison is drawn entirely from BYD's own documentation.

The entry variant is commonly called the Essential, and it uses the Standard Range battery. The step-up variant is the Premium, which pairs the Extended Range battery with a more powerful motor. Trim names can vary slightly by market and model year, but the two underlying variants, and their figures, come straight from the manual.

Battery and Range

The battery is the headline difference. The Essential uses a 135 Ah pack, while the Premium steps up to 150 Ah, which is around 60.5 kWh in market terms against roughly 44.9 kWh.

That extra capacity gives the Premium a meaningfully longer driving range, making it the better fit for regular longer trips or drivers wanting more buffer between charges. Importantly, both variants use BYD's LFP Blade battery, so both can be charged to 100 percent as part of normal use. Our Blade battery guide for the Dolphin explains the chemistry and the best charging habits for either variant.

Motor and Performance

The performance gap is even larger than the battery gap, and it is the difference many buyers feel most.

  • Essential: A 70 kW motor with 180 Nm of torque, ample for city and suburban driving
  • Premium: A 150 kW motor with 310 Nm, more than double the power, for noticeably stronger acceleration
  • Top speed: 150 km/h for the Essential and 160 km/h for the Premium

If you mostly drive around town, the Essential's 70 kW is perfectly adequate. If you value quick overtakes and confident highway pace, the Premium's extra muscle is worth having.

Infographic comparing BYD Dolphin Essential and Premium variants with shared features and a verdict

Wheels and Tyres

The two variants also ride on different wheels, which affects both looks and feel.

  • Essential: 195/60R16 tyres, with a taller sidewall that favours ride comfort and efficiency
  • Premium: 205/50R17 tyres, wider and lower profile for a sportier look and a touch more grip

The Essential's smaller wheels tend to give a slightly softer ride and marginally better efficiency, while the Premium's 17-inch wheels look sharper. Our Dolphin tyre size and pressure guide covers both fitments in detail.

Weight

The Premium is heavier, at 1,658 kg against the Essential's 1,506 kg, entirely because of its larger battery. Interestingly, both variants share the same 410 kg payload, as the Premium's higher weight is matched by a higher maximum mass. So whichever you choose, you can carry the same load of people and cargo.

What the Two Variants Share

Beyond the differences, the two Dolphins have a lot in common, which is worth remembering.

  • Same battery technology: Both use the safe, long-life LFP Blade battery
  • Same practicality: Five seats and a 410 kg payload across both
  • Same core features: The rotating touchscreen, driver assistance suite, and cabin design carry across
  • Same body: Identical dimensions, so both are equally easy to park and garage

In other words, the Essential is not a stripped-out car. It shares the Dolphin's character and technology, with a smaller battery and a gentler motor.

Which Dolphin Should You Buy?

Choose the Essential (Standard Range) if you:

  • Want the lowest price into a BYD Dolphin
  • Drive mostly in the city and suburbs
  • Value efficiency and a comfortable ride
  • Do not need maximum range or strong acceleration

Choose the Premium (Extended Range) if you:

  • Want the longest range for regular longer trips
  • Value stronger performance and easy highway overtaking
  • Prefer the look of the larger 17-inch wheels
  • Are happy to pay more for the extra capability
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