2021 BYD Dolphin Dimensions, Size & Specs

Production
Model Year:2021
Production Years:2021 - 2025 in production since 2021
1570 mm61.8 in5.2 ft
1770 mm69.7 in5.8 ft
Length
4070 - 4290 mm160.2 - 168.9 in13.4 - 14.1 ft
Width
1770 mm69.7 in5.8 ft
Height
1570 mm61.8 in5.2 ft
Trunk Capacity
345 liter12.2 cu ft
Technical Details

Exterior Dimensions

Precise measurements of the 2021 BYD Dolphin, engineered for optimal performance and comfort

Dimensions
Length:4070 - 4290 mm160.2 - 168.9 in13.4 - 14.1 ft
Width:1770 mm69.7 in5.8 ft
Height:1570 mm61.8 in5.2 ft
Ground Clearance:120 - 130 mm4.7 - 5.1 in0.4 - 0.4 ft
Trunk Capacity:345 liter12.2 cu ft
Trunk Capacity (Max):1310 liter46.3 cu ft
Weight Specifications
Curb Weight:1405 - 1520 kg3097 - 3351 lbs
Maximal permitted Weight:1780 - 1930 kg3924 - 4255 lbs
Tire Specifications
Rims Sizes:16, 17
Tire Sizes:195/60 R16 (W:195 | H:60 | D:16)
205/50 R17 (W:205 | H:50 | D:17)
Useful Information

About 2021 BYD Dolphin

The BYD Dolphin, produced from 2021 to 2025, is a compact electric hatchback that combines practicality with efficient urban driving. Measuring between 4070 mm (160.2 inches) and 4290 mm (168.9 inches) in length, the Dolphin fits comfortably in the compact hatchback segment, making it ideal for city navigation and parking. Its width stands at 1770 mm (69.7 inches), providing ample interior space without compromising on maneuverability. The height of 1570 mm (61.8 inches) contributes to a spacious cabin feeling without excessive bulk.

Weighing between 1405 kg (3098 lbs) and 1520 kg (3351 lbs), the BYD Dolphin maintains a balanced weight that supports its electric powertrain and delivers nimble handling. The vehicle's maximum weight varies from 1780 kg (3924 lbs) to 1930 kg (4255 lbs), indicating the load capacity it can safely manage. Ground clearance ranges from 120 mm (4.7 inches) to 130 mm (5.1 inches), offering sufficient ride height for urban roads and minor obstacles without compromising stability.

Luggage capacity is a practical highlight for the Dolphin. Its trunk offers 345 liters (12.2 cubic feet) of storage space, expandable to 1310 liters (46.2 cubic feet) with the rear seats folded down, enhancing cargo flexibility for daily errands or weekend getaways. The hatchback rides on 16- or 17-inch rims paired with tires sized 195/60 R16 or 205/50 R17, which ensure a balance between ride comfort and road grip.

In summary, the BYD Dolphin (2021-2025) is a well-sized compact hatchback electric vehicle that offers a smart balance of dimensions, weight, and cargo capacity. It is perfectly suited for drivers looking for a sustainable, maneuverable, and spacious car in urban and suburban environments.

Exceptional Features

2021 BYD Dolphin Highlights

Discover the standout features that make the 2021 BYD Dolphin a leader in its class

Electric Powertrain

The 2021 BYD Dolphin is equipped with a fully electric powertrain that offers an eco-friendly driving experience with zero emissions.

Battery and Range

It features a lithium iron phosphate (LFP) battery pack, providing a driving range of approximately 300 to 405 kilometers (186 to 252 miles) on a single charge, depending on the variant.

Compact and Stylish Design

The Dolphin sports a compact hatchback design with a modern and aerodynamic look, ideal for urban commuting with enhanced maneuverability.

Advanced Infotainment System

Equipped with a touchscreen interface featuring smartphone connectivity, navigation, and multimedia functions for an engaging driving experience.

Safety Features

Includes multiple airbags, electronic stability control, ABS with EBD, and other driver-assist systems to enhance passenger safety.
Frequently Asked Questions

FAQ

Have a question? Please check our knowledgebase first.

The BYD Dolphin hatchback produced between 2021 and 2025 has a length that ranges from 4070 mm to 4290 mm, which translates to approximately 160.2 inches to 168.9 inches. This range might vary slightly depending on specific trims or versions within the generation. This length positions the Dolphin comfortably within the compact hatchback segment, providing a balance between maneuverability in urban environments and interior space.

The BYD Dolphin measures 1770 mm (about 69.7 inches) in width and has a height of 1570 mm (approximately 61.8 inches). This width offers a reasonable cabin space for passengers, contributing to comfortable seating for four or five occupants depending on the seating configuration. Its height of 1570 mm supports a relatively upright seating position, aiding headroom and overall comfort inside the hatchback. The dimensions allow for a compact exterior footprint while maximizing interior usability.

The curb weight of the BYD Dolphin varies between 1405 kg to 1520 kg (3100 to 3350 pounds). This weight range is typical for compact electric hatchbacks, balancing structural integrity and performance efficiency. A lighter curb weight generally improves acceleration, agility, and energy consumption, while a heavier weight may enhance ride stability. The Dolphin’s weight supports stable handling while maintaining efficiency for urban and suburban driving.

The maximum weight, also called the Gross Vehicle Weight Rating (GVWR), for the BYD Dolphin ranges from 1780 kg to 1930 kg (3924 to 4255 pounds). This figure indicates the total permissible weight including passengers, cargo, and the vehicle itself. It’s important to stay within this limit to ensure safety, optimal braking, and handling. This max weight range supports moderate passenger and cargo loads, suitable for everyday use without compromising vehicle stability.

The BYD Dolphin provides a luggage capacity of 345 liters (about 12.2 cubic feet) with the rear seats in the upright position, ideal for everyday grocery trips or small luggage. When the rear seats are folded down, luggage capacity expands to 1310 liters (approximately 46.2 cubic feet), offering significantly more space to accommodate larger cargo items or luggage for longer trips. This flexible storage capacity maximizes the practicality of this compact hatchback.

The BYD Dolphin has a ground clearance ranging between 120 mm to 130 mm (approximately 4.7 to 5.1 inches). This relatively modest clearance is typical for compact urban hatchbacks and is suitable for paved city roads, light gravel, and mild bumps. It isn’t designed for rough off-road terrain but provides sufficient clearance to handle speed bumps, small potholes, and uneven urban surfaces without compromising stability or ride comfort.

Yes, the BYD Dolphin will generally fit inside a standard single-car garage. Standard garages typically measure around 2438 mm (8 feet) in width and 4877 mm (16 feet) in length. The Dolphin's length varies from 4070 mm to 4290 mm (160.2 to 168.9 inches) and width is 1770 mm (69.7 inches), both well within common garage dimensions. This makes parking convenient without needing extra modifications or space adjustments.

The BYD Dolphin represents the first generation of this model, launched in 2021, so it does not have a predecessor model for direct comparison. As a new entry, it brings a modern compact hatchback design focused on electric mobility and efficient urban transportation. Future updates may compare size and features to upcoming iterations or other BYD models, but for now, the Dolphin stands as an original compact electric hatchback offering.

The BYD Dolphin's dimensions and capacities are quite competitive among compact electric hatchbacks. For example, it offers length between 4070 mm to 4290 mm (160.2 to 168.9 inches), width of 1770 mm (69.7 inches), and luggage up to 1310 liters (46.2 cubic feet) with rear seats folded, which is comparable or superior to models like the Nissan Leaf or Renault Zoe. Its curb weight of around 1405 to 1520 kg (3100 to 3350 lbs) is on par with vehicles of similar electric powertrain and size, balancing performance and efficiency well for urban mobility.

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