| Basic Parameters |
| Model name |
BYD Dolphin EV 2023 Comfort Truck 42.3kWh |
BYD Dolphin EV 2025 Comfort 3.05m Truck 42.3kWh |
BYD Dolphin EV 2025 Comfort 3.2m Truck 42.3kWh |
New Haima Dolphin EV 2023 Comfort Stake Bed Truck Basic Version 42.3 kWh |
BYD Dolphin EV 2025 Comfort 3.05m Simple Cargo Box 42.3kWh |
BYD Dolphin EV 2025 Comfort 3.2m Stake Bed 42.3kWh |
New Haima Dolphin EV 2023 Comfort Stake Truck Complex Version 42.3 kWh |
New Haima Dolphin EV 2023 Comfort Stake Truck Complex Underground Garage Version 42.3 kWh |
BYD Dolphin EV 2023 Comfort Van Corrugated Edition 42.3kWh |
BYD Dolphin EV 2023 Comfort Van Anti-Swell Box Version 42.3kWh |
BYD Dolphin EV 2025 Comfort 3.02m Anti-Swell Box Truck 42.3kWh |
BYD Dolphin EV 2025 Comfort 3.2m Box Truck 42.3kWh |
New Haima Dolphin EV 2023 Tech Edition |
| Price (USD) |
$24,311 |
$24,311 |
$24,387 |
$24,612 |
$24,612 |
$24,687 |
$24,762 |
$24,762 |
$24,913 |
$25,063 |
$25,063 |
$25,138 |
$25,514 |
| Manufacturer |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
Xinyuan Automobile |
| Vehicle class |
Micro Truck |
Micro Truck |
Micro Truck |
Micro Truck |
Micro Truck |
Micro Truck |
Micro Truck |
Micro Truck |
Micro Truck |
Micro Truck |
Micro Truck |
Micro Truck |
Micro Truck |
| Energy type |
Pure electric |
Pure electric |
Pure electric |
Pure electric |
Pure electric |
Pure electric |
Pure electric |
Pure electric |
Pure electric |
Pure electric |
Pure electric |
Pure electric |
Pure electric |
| Launch date |
2023.08 |
2025.07 |
2025.07 |
2023.08 |
2025.07 |
2025.07 |
2023.08 |
2023.08 |
2023.08 |
2023.08 |
2025.07 |
2025.07 |
2024.04 |
| Maximum power (kW) |
60 |
- |
- |
60 |
- |
- |
60 |
60 |
60 |
60 |
- |
- |
60 |
| Maximum torque (N·m) |
220 |
- |
- |
220 |
- |
- |
220 |
220 |
220 |
220 |
- |
- |
220 |
| Electric motor (Ps) |
82 |
82 |
82 |
82 |
82 |
82 |
82 |
82 |
82 |
82 |
82 |
82 |
82 |
| Length*Width*Height (mm) |
5115*1730*2015 |
5115*1730*2015 |
5265*1730*2015 |
5115*1730*2600 |
5115*1730*2600 |
5265*1730*2390 |
5115*1730*2600 |
5115*1730*2000 |
5115*1730*2640 |
5115*1730*2660 |
5115*1730*2660 |
5265*1730*2610 |
5115*1730*2015 |
| Body structure |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
| Top speed (km/h) |
80 |
- |
- |
80 |
- |
- |
80 |
80 |
80 |
80 |
- |
- |
80 |
| Body |
| Length (mm) |
5115 |
5115 |
5265 |
5115 |
5115 |
5265 |
5115 |
5115 |
5115 |
5115 |
5115 |
5265 |
5115 |
| Width (mm) |
1730 |
1730 |
1730 |
1730 |
1730 |
1730 |
1730 |
1730 |
1730 |
1730 |
1730 |
1730 |
1730 |
| Height (mm) |
2015 |
2015 |
2015 |
2600 |
2600 |
2390 |
2600 |
2000 |
2640 |
2660 |
2660 |
2610 |
2015 |
| Wheelbase (mm) |
3245 |
3245 |
3245 |
3245 |
3245 |
3245 |
3245 |
3245 |
3245 |
3245 |
3245 |
3245 |
3245 |
| Front track (mm) |
1450 |
1450 |
1450 |
1450 |
1450 |
1450 |
1450 |
1450 |
1450 |
1450 |
1450 |
1450 |
1450 |
| Rear track (mm) |
1460 |
1460 |
1460 |
1460 |
1460 |
1460 |
1460 |
1460 |
1460 |
1460 |
1460 |
1460 |
1460 |
| Curb weight (kg) |
1400 |
1400 |
1380 |
1530 |
1530 |
1505 |
1555 |
1530 |
1600 |
1530 |
1530 |
1510 |
1400 |
| Body structure |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
Cargo |
| Number of Doors |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
| Number of seats |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
| Cargo bed dimensions (mm) |
- |
3050x1640x370 |
3200x1640x370 |
- |
3050x1640x370 |
3200x1640x370 |
- |
- |
- |
- |
3020x1650x1700 |
3190x1650x1700 |
3050x1640x370 |
| Maximum payload (kg) |
1170 |
- |
- |
1040 |
- |
- |
1015 |
1040 |
970 |
1040 |
- |
- |
1170 |
| Electric motor |
| Motor type |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
Permanent magnet/synchronous |
| Total electric motor power (kW) |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
| Total electric motor torque (N·m) |
220 |
- |
- |
220 |
- |
- |
220 |
220 |
220 |
220 |
- |
- |
220 |
| Rear motor maximum power (kW) |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
| Rear motor maximum torque (N·m) |
220 |
- |
- |
220 |
- |
- |
220 |
220 |
220 |
220 |
- |
- |
220 |
| Number of drive motors |
Single motor |
Single motor |
Single motor |
Single motor |
Single motor |
Single motor |
Single motor |
Single motor |
Single motor |
Single motor |
Single motor |
Single motor |
Single motor |
| Motor layout |
Rear-mounted |
Rear-mounted |
Rear-mounted |
Rear-mounted |
Rear-mounted |
Rear-mounted |
Rear-mounted |
Rear-mounted |
Rear-mounted |
Rear-mounted |
Rear-mounted |
Rear-mounted |
Rear-mounted |
| Battery type |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
Lithium iron phosphate battery |
| Battery Capacity (kWh) |
42.3 |
42.3 |
42.3 |
42.3 |
42.3 |
42.3 |
42.3 |
42.3 |
42.3 |
42.3 |
42.3 |
42.3 |
42.3 |
| Transmission |
| Short name |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
Single-speed transmission for electric vehicles |
| Number of gears |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Transmission type |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
Fixed-ratio transmission |
| Chassis/Steering |
| Drive Type |
Mid-engine, rear-wheel drive |
Rear-mounted, rear-wheel drive |
Rear-mounted, rear-wheel drive |
Mid-engine, rear-wheel drive |
Rear-mounted, rear-wheel drive |
Rear-mounted, rear-wheel drive |
Mid-engine, rear-wheel drive |
Mid-engine, rear-wheel drive |
Mid-engine, rear-wheel drive |
Mid-engine, rear-wheel drive |
Rear-mounted, rear-wheel drive |
Rear-mounted, rear-wheel drive |
Mid-engine, rear-wheel drive |
| Front suspension type |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
MacPherson strut independent suspension |
| Rear suspension type |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
Leaf spring dependent suspension |
| Power steering type |
Electric power steering |
Electric power steering |
Electric power steering |
Electric power steering |
Electric power steering |
Electric power steering |
Electric power steering |
Electric power steering |
Electric power steering |
Electric power steering |
Electric power steering |
Electric power steering |
Electric power steering |
| Body structure |
Unibody |
- |
- |
Unibody |
- |
- |
Unibody |
Unibody |
Unibody |
Unibody |
- |
- |
Unibody |
| Wheel braking |
| Front brake type |
Disc |
Disc |
Disc |
Disc |
Disc |
Disc |
Disc |
Disc |
Disc |
Disc |
Disc |
Disc |
Disc |
| Rear brake type |
Drum |
Drum |
Drum |
Drum |
Drum |
Drum |
Drum |
Drum |
Drum |
Drum |
Drum |
Drum |
Drum |
| Front tire size |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
| Rear tire size |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
175R14LT |
| Passive safety |
| Active safety |
| ABS anti-lock braking |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
| Brake force distribution (EBD/CBC, etc.) |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
| Low-speed driving alert |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
● |
| Driving Dynamics |
| Hill start assist |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
| Energy recovery system |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
● |
| Driving Hardware |
| Front/rear parking sensors |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
Front - / Rear ● |
| Driving Functions |
| Exterior/Anti-theft |
| Central door lock |
- |
● |
● |
- |
● |
● |
- |
- |
- |
- |
● |
● |
● |
| Battery preheating |
- |
● |
● |
- |
● |
● |
- |
- |
- |
- |
● |
● |
- |
| Exterior lighting |
| Sunroof/Glass |
| Front/rear power windows |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
Front ● / Rear - |
| Exterior rearview mirrors |
| Connectivity / smart features |
| Bluetooth/hands-free calling |
- |
○ |
○ |
- |
○ |
○ |
- |
- |
- |
- |
○ |
○ |
○ |
| Steering wheel / interior rearview mirror |
| In-car charging |
| Seat features |
| Audio System/Interior Lighting |
| Air conditioning/refrigerator |