Used BYD Dolphin 2025, 520 km Knight Edition
Description
| Item | Specification |
| 1. Basic Information | |
| Model | BYD Dolphin 2025 520KM Knight (Qishi) Version |
| Manufacturer | BYD (Build Your Dreams) — Ocean Series |
| Vehicle Class | A0-class small car (hatchback) |
| Body Structure | 5-door, 5-seat hatchback |
| Energy Type | Battery Electric (BEV), e-Platform 3.0 with 8-in-1 powertrain & wide-temperature heat pump |
| Launch Date | July 2024 |
| MSRP | RMB 129,800 |
| Warranty | 6 years / 150,000 km vehicle; lifetime warranty for battery, motor & electric control (first owner, non-commercial) |
| 2. Dimensions & Weight | |
| Length × Width × Height | 4150 × 1770 × 1570 mm |
| Wheelbase | 2700 mm |
| Luggage Capacity | 345 – 1310 L (rear seats folded) |
| Seating Capacity | 5 |
| 3. Performance | |
| Motor Model / Type | TZ200XSQ AC permanent-magnet synchronous, front-mounted |
| Drive Layout | Single motor, front-mounted (Front-Wheel Drive) |
| Max Power | 150 kW (204 PS) |
| Max Torque | 310 N·m |
| Battery Type | LFP Blade Battery (cells by FinDreams), wide-temperature heat pump standard |
| Battery Capacity | 60.48 kWh |
| Range (CLTC) | 520 km |
| Power Consumption | 13.1 kWh/100km |
| DC Fast Charging | 30 min (30–80%) |
| Charging Port | Right fender (AC + DC) |
| VTOL External Discharge | Supported, 3.3 kW (V2L mobile power station) |
| Transmission | Single-speed fixed-ratio gearbox (EV single-speed) |
| 0–50 km/h Acceleration | 3.5 s |
| Top Speed | 160 km/h |
| 4. Brakes, Suspension & Chassis | |
| Front Brakes | Ventilated disc |
| Rear Brakes | Solid disc |
| Parking Brake | Electronic parking brake (with AUTO HOLD) |
| Front Suspension | MacPherson independent suspension |
| Rear Suspension | Four-link (multi-link) independent suspension (standard on all but the entry 420KM Vitality trim) |
| Steering | Electric power steering (EPS) |
| Body Structure | Unibody (load-bearing); 78.2% high-strength steel |
| Front Tire Size | 205/50 R17 |
| Rear Tire Size | 205/50 R17 |
| Wheels | 17-inch aluminum alloy |
| Spare Tire | None (tire repair kit only) |
| 5. Safety Equipment | |
| Airbags | 6-airbag system standard: driver & front passenger airbags, front side airbags, front & rear curtain airbags |
| ISOFIX Child Seat Anchors | Standard |
| Seatbelt Reminder | Standard (all seats) |
| Tire Pressure Monitoring | Standard (TPMS with pressure display) |
| Run-flat Tires | Not available |
| ABS / EBD / EBA / TCS / ESP | Standard |
| Autonomous Emergency Braking (AEB) | Standard |
| Lane Departure Suppression / Curve Speed Reminder | Standard |
| Driver Assistance (DiPilot, L2 basic) | Full-speed adaptive cruise, road traffic sign recognition, front/rear parking radar, 360° panoramic view with transparent chassis — standard on this trim; high-speed/urban NOA reserved for Zhijia versions |
| Sentry Mode (Qianliyan) / Built-in Dashcam | Standard |
| 6. Notes | |
| Data Source | Compiled from the Autohome spec page (spec ID 66316) and cross-checked against Sohu Auto (trim 173669), PCauto, Dongchedi owner reviews and official BYD launch information (July 2024). |
| Trim Note | This is the NON-Zhijia (non-lidar) 2025 520KM Knight. A separate ‘Zhijia’ 520KM Knight (Feb 2025, RMB 125,800, 4280 mm length, DiPilot 100 with Orin N) also exists — specifications differ; this table reflects spec 66316. |
| Disclaimer | For reference only; actual specifications subject to the delivered vehicle and official BYD documentation. |
Additional information
| Mileage | 27,000 km |
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