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This page outlines the powertrain, battery and charging specifications for the BYD DOLPHIN hatchback in Australia. This model is a pure electric vehicle (BEV) and runs only on electricity. BYD does not offer or authorise LPG, CNG or autogas conversions for this vehicle, and any aftermarket gas conversion voids the factory warranty.
Note: Trim names, specifications and prices reflect a compiled dataset (October 2026) and BYD Automotive Australia may update variants, so every figure must be confirmed with an authorised BYD dealer or the official BYD Australia website. Official service and warranty page: Contents
The BYD DOLPHIN is a front-wheel drive, pure electric vehicle. It uses a permanent magnet synchronous motor to drive the front wheels. There are two powertrain outputs available, depending on the variant selected. The Essential variant produces a maximum power of 70 kW and a maximum torque of 180 Nm. In contrast, the Premium variant delivers a maximum power of 150 kW and a maximum torque of 310 Nm. When comparing the acceleration of the 70 kW and 150 kW BYD DOLPHIN models, the Essential variant achieves 0-100 km/h in 12.3 seconds, while the Premium variant completes the 0-100 km/h sprint in 7 seconds. Because it is a pure electric vehicle, it has no petrol engine, no exhaust, no spark plugs, and no engine oil. Powertrain maintenance tasks and parts are always subject to manufacturer specifications. The drive unit, which comprises the drive motor and drive motor controller, is covered by an 8 year or 160,000 km warranty, whichever occurs first. The kerb weight of the Essential variant is 1,506 kg, with a gross vehicle mass of 1,916 kg. The Premium variant has a kerb weight of 1,658 kg and a gross vehicle mass of 2,068 kg. Towing capacity is not specified in the official brochure, which notes that it is subject to state regulations and towbar design. Both variants of the BYD DOLPHIN are equipped with a BYD Blade Battery. Exploring the battery capacity options of 44.9 kWh versus 60.48 kWh for the BYD DOLPHIN reveals that the Essential variant features the 44.9 kWh battery, and the Premium variant is equipped with the larger 60.48 kWh battery. For comfort and technology, the vehicle includes a heat pump as standard on both the Essential and Premium variants. While some may enquire about a BYD DOLPHIN battery thermal management heat pump setup, the official specifications do not detail the internal cooling architecture, so any such queries should be directed to an authorised BYD dealer. The traction battery is covered by an 8 year or 160,000 km warranty (whichever occurs first) with a guarantee of at least 70% capacity retention, provided the owner follows correct charging procedures. To maintain battery health, refer to the official owner’s manual for specific instructions on optimal state of charge and regular maintenance. For instance, the handbook advises keeping the power battery at a 40% to 60% state of charge when the vehicle is unused for more than 7 days. If the vehicle remains unused for more than 3 months, you must fully charge it and then discharge it back to the 40% to 60% level every 3 months. Furthermore, in temperatures below 10 degrees Celsius, it is recommended to charge the battery right after use. The official driving range varies by battery size and the testing standard applied. The Essential variant has a stated range of 410 km under the NEDC standard and 340 km under the WLTP standard. The Premium variant provides a stated range of 490 km (NEDC) and 427 km (WLTP). Energy consumption, such as the BYD DOLPHIN city driving efficiency in kWh per 100 km, will depend on operating conditions, temperature, payload and individual driving style. If you are assessing the highway range of the BYD DOLPHIN on a test from Sydney to Canberra or a similar intercity route, the range will be impacted by sustained higher speeds and aerodynamic drag. The vehicle incorporates regenerative braking, which captures energy during deceleration to return charge to the battery. For full details on operating parameters, regeneration limits and efficiency recommendations, always consult an authorised BYD dealer. Charging the BYD DOLPHIN can be done via alternating current (AC) or direct current (DC) connections. The vehicle features a Type 2 AC charging port and a CCS 2 DC charging port. A portable charging cable (mode 2) is included with the vehicle. For rapid top-ups at public charging stations, the BYD DOLPHIN DC fast charging rates via the CCS 2 port are 60 kW and 80 kW, depending on the chosen variant. The Essential variant (standard range) supports DC charging up to 60 kW, while the Premium variant (extended range) supports DC charging up to 80 kW. When calculating the BYD DOLPHIN home charging cost per 100 km in Australia, the final figures will vary depending on your specific electricity tariff and AC charging setup. BYD recommends fully charging the vehicle at least once a week. Furthermore, a full charge from below 10% via AC charging every three to six months aids range estimation. If the state of charge drops to 0%, the battery must be recharged promptly; damage resulting from a failure to do so is not covered by the warranty. Always confirm with BYD Automotive Australia regarding recommended charging equipment and home installation requirements. The BYD DOLPHIN includes a V2L function, allowing the vehicle’s traction battery to supply power to external electrical appliances. A V2L discharge adapter is provided to connect standard appliances to the vehicle. The emergency charging and discharging device, which includes the AC charging connection device and the discharge connection device, is covered by a 12-month warranty. Routine maintenance is essential for the continued performance of the electric powertrain. Official servicing intervals are due at 20,000 km or 12 months, 40,000 km or 24 months, 60,000 km or 36 months, 80,000 km or 48 months, 100,000 km or 60 months, and 120,000 km or 72 months (whichever comes first). Under severe operating conditions, these intervals may need to be shortened. Items recorded in the handbook service record for the EV series include replacing the brake fluid and replacing the e-motor controller coolant. Because this is a pure electric vehicle, there is no engine oil, fuel filter, or spark plugs to replace. Ensure that all servicing is completed correctly, as failure to service strictly per the manufacturer’s recommendations is not covered by the warranty. The BYD DOLPHIN operates on a high-voltage electrical system. High-voltage orange cables and related components must not be touched or opened by owners. Any work involving the high-voltage system, brakes, steering, airbags, ADAS calibration, or charging hardware is dangerous and must be done by an authorised BYD dealer or qualified technician. Similarly, replacing the e-motor controller coolant requires specialised knowledge and equipment. Do not attempt to modify the battery management software or bypass safety systems. Unauthorised modifications or third-party conversions will void the manufacturer warranty. In the event of a flat 12V auxiliary starting battery, connecting the jump start leads to the BYD DOLPHIN must be handled exactly as specified in the vehicle documentation to avoid damaging sensitive electronics. The 12V lead acid starting battery is covered by a 12-month or 20,000 km warranty, whichever occurs first. Refer to the official owner’s manual for proper jump-starting procedures. The Essential variant produces a maximum power of 70 kW, while the Premium variant delivers a maximum power of 150 kW. The Essential variant features a 44.9 kWh BYD Blade Battery, and the Premium variant is equipped with a 60.48 kWh BYD Blade Battery. The Essential variant supports a maximum DC charging rate of 60 kW via its CCS 2 port. The Premium variant supports a maximum DC charging rate of 80 kW. Yes, the BYD DOLPHIN includes a V2L function and comes with a V2L discharge adapter, allowing the traction battery to supply power to external appliances. The traction battery is covered by an 8 year or 160,000 km warranty (whichever occurs first) with a guarantee of at least 70% capacity retention, subject to correct charging procedures. Disclaimer: This guide is for informational purposes only. Official specifications, recall details, and warranty terms are determined by BYD Automotive Australia (EVDirect). Always consult an authorized dealer or official owner’s manual.
Electric Motor & Performance
Battery Capacity & Thermal Management
Range & Efficiency
Charging Specifications
Vehicle To Load (V2L)
Servicing & Maintenance
High-Voltage System Safety
Frequently Asked Questions
What is the maximum power output of the electric motor?
What is the battery capacity of the BYD DOLPHIN?
How fast can the BYD DOLPHIN charge using a DC charger?
Does the vehicle offer a Vehicle To Load (V2L) function?
How long is the warranty on the traction battery?
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