As the era of new energy vehicles continues to evolve, the market is no longer dominated solely by sedans, SUVs, and MPVs. Driven by younger buyers and a growing demand for individuality, segments such as compact cars, performance-oriented models, off-roaders, and lifestyle vehicles are quickly becoming the next growth engines in the EV space. As one of China’s leading new energy brands, BYD has responded with a comprehensively updated BYD Dolphin, bringing notable changes in design, dimensions, performance, and intelligent technology.
The new Dolphin features a 130 mm increase in overall length, retains its two-box hatchback layout, delivers 0–50 km/h acceleration as quick as 3.5 seconds, and offers a maximum driving range of up to 520 km, making it one of the most competitive electric hatchbacks in its class.
Exterior Design: Sharper, Sportier, and More Expressive
Visually, the new BYD Dolphin adopts the brand’s latest family design language, giving it a more distinctive and modern appearance. The front fascia features a flattened U-shaped grille paired with a blacked-out closed panel, while a silver “BYD” chrome letter logo sits prominently at the center. The reshaped headlights now look more refined and fluid, integrating seamlessly with the grille for a clean and cohesive front-end design.
The front bumper uses an inward-folding structure, complemented by “fang-like” air guide channels on both sides. Black trim elements frame the lower edges, while a slim silver front lip and a flat trapezoidal air intake create a three-section bumper layout that enhances the car’s sporty and aggressive character.
At the rear, the design becomes noticeably more squared-off. A large two-stage roof spoiler dominates the upper section, with a black horizontal high-mounted brake light bridging the two parts for strong visual unity. The oversized taillights adopt a recessed layout, featuring an intricate internal structure with interwoven orange light strips and yellow light sources, delivering a more high-tech lighting signature when illuminated.
Hatchback Proportions with Improved Aerodynamics
The new Dolphin retains its classic five-door hatchback body style, clearly distinguishing it from traditional three-box sedans. A gently arched roofline combined with layered character lines along the sides creates a forward-leaning stance—lower at the front and higher at the rear. Design elements such as hidden door handles, frameless doors, and concave door surfaces help prevent the body from appearing bulky, despite the increased size.
Newly designed wheels use a low-drag aerodynamic profile, improving both visual appeal and efficiency by reducing overall air resistance and contributing positively to driving range.
In terms of dimensions, the new BYD Dolphin measures 4280 mm in length, 1770 mm in width, and 1570 mm in height, with a wheelbase of 2700 mm. The 130 mm increase in length significantly improves cabin space utilization, giving the car one of the highest space-efficiency ratios in the small-car segment.
Interior Space: Practical, Comfortable, and Family-Friendly
Inside, the Dolphin adopts a 5-door, 5-seat layout, with sport-style seats finished in leather upholstery. The front seats offer both heating and ventilation, while the rear seats support split folding to expand cargo capacity as needed.
The luggage compartment provides a practical 345 liters of capacity, which can be expanded to 1,310 liters with the rear seats folded down—more than sufficient for daily errands, short trips, or light family travel.
Cabin Design: Youthful Warmth with a Tech-Oriented Layout
The interior of the new Dolphin is extensively wrapped in soft leather materials, reflecting BYD’s latest craftsmanship and design philosophy. Every surface feels intentional and cohesive, creating a warm and inviting cabin atmosphere. Two interior color options are available: Shell White and Twilight Blue, catering to different aesthetic preferences.
The dashboard features a rounded three-spoke multifunction steering wheel, paired with a futuristic gear selector that adds a sense of ceremony and novelty to the driving experience.
From a technology standpoint, the cockpit is anchored by a 5-inch LCD digital instrument cluster, a 10.1-inch adaptive rotating floating touchscreen, and a 12-inch W-HUD head-up display. Together, they form a highly integrated digital interface. The system runs the advanced DiLink 100 intelligent cockpit, supporting:
- Full-scenario intelligent voice control
- Dual desktop modes with navigation and wallpaper integration
- 3D vehicle visualization and control
In addition, the Dolphin is equipped with the DiPilot intelligent driving assistance system, enabling L2-level driver assistance functions such as lane centering, lane navigation assist, and automated parking.
Powertrain and Performance: Quick Response, Multiple Choices
Under the hood, the new-generation BYD Dolphin offers three electric motor options:
- 70 kW
- 130 kW
- 150 kW
Peak torque figures reach 180 N·m and 310 N·m, depending on the motor configuration. Power is delivered through a single-speed electric transmission. Acceleration performance is impressive for a compact EV, with 0–50 km/h times of 3.9 seconds and as quick as 3.5 seconds on higher-output versions, making urban driving lively and responsive.
Energy storage is handled by a lithium iron phosphate (LFP) battery, using FinDreams blade battery cells, with a capacity of 44.928 kWh. Two range options are available: 420 km and 520 km, offering flexibility depending on user needs.
Chassis and Driving Dynamics
The Dolphin features a front-wheel-drive layout, paired with a suspension setup consisting of MacPherson struts at the front and a four-link independent rear suspension. This combination balances ride comfort with handling stability, making the car well-suited for both city driving and longer journeys.
Buyers can also opt for additional camera and radar hardware, enabling enhanced intelligent driving capabilities based on personal preference.
Verdict: A New Benchmark for Electric Hatchbacks
The arrival of the new BYD Dolphin injects fresh energy into the electric small-car market. By extending the body, enhancing performance, upgrading intelligent systems, and preserving strong practicality, BYD has further strengthened the Dolphin’s appeal as a versatile and accessible EV.
Building on the success of the previous generation, the new Dolphin continues its role as a “national favorite” electric car, showcasing BYD’s ongoing commitment to product evolution and portfolio expansion. For consumers seeking a compact electric vehicle that blends performance, space efficiency, and modern technology, the new Dolphin stands out as a compelling choice in the new energy era.
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