XPeng MONA M03 and BYD Dolphin are compact EV sedans built for everyday road use. MONA M03 targets urban buyers who want efficient travel and tech features in a small footprint. BYD Dolphin targets buyers who want balanced range and usable space for city and short highway travel.
Range between them differs. MONA M03 offers range suited for city use and short trips. BYD Dolphin offers longer range for daily use and moderate highway travel. Charging setup differs too. XPeng uses public AC and DC chargers suited to its battery size. BYD Dolphin supports home AC and faster DC options for quicker recharge sessions.

Price places MONA M03 lower. BYD Dolphin has higher price for its larger battery and range. MONA M03 is sold mainly in China. BYD Dolphin is sold in China and selected regions. This page helps you weigh range, charging, price, and daily use needs to make a choice.
QUICK VERDICT; Choose MONA M03 for city travel and tech features. Choose BYD Dolphin for longer range and wider use.
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| Price | $16,000.00 $33,000.00 |
| Our Rating | |
| Brand | XPeng BYD |
| Category | Electric Cars Electric Cars |
| Available Trims / Variants |
M03 515 M03 620 M03 502 Max M03 600 Max BYD Dolphin Active BYD Dolphin Boost BYD Dolphin Comfort/Design |
| Reveal Date | August 2024 2023, April 11 |
| Availability Status | In production Available. Released 2023, June |
| Country of origin | China |
| Base Price (USD) | 16,900 to 19,800 USD € 33,000 |
| Battery Capacity |
51.8 kWh 62.2 kWh 60 kWh total |
| Battery Chemistry | LFP Liquid-cooled Li-ion LFP battery |
| Range (WLTP/CLTC/EPA) | 320 to 385 miles 265 mi WLTP |
| Energy Consumption | 11.5 to 11.8 kWh per 100 km |
| Regen Braking (Max kW) | Standard regenerative braking Yes, 4 modes |
| Heat Pump | |
| AC Charging (Max kW) | Type 2 11 kW |
| DC Charging (Max kW) |
30 to 80 percent in about 26 minutes
CCS 88 kW, 30-80% in 29 min Vehicle to load (V2L) - 3.3 kW max |
| Additional Notes | High thermal stability due to LFP chemistry |
| Power Output (kW / hp) |
188 hp FWD 215 hp FWD on higher trims FWD 204 hp (150 kW) |
| Torque (Nm) |
225 Nm 250 Nm on higher trims 290 Nm (214 lb-ft) |
| 0–100 km/h / 0-60 mph (seconds) The acceleration numbers are an easy way to compare car performance. We list either time from 0 to 100 km/h or time from 0 to 60mph, depending on which number(s) the manufacturers provide. The lower the acceleration time, the higher performance the car is. | 0 to 100 km/h in 7.4 to 7.8 seconds 7 sec 0-62 mph |
| Top Speed (km/h / mph) | 155 to 170 km/h 99 mph (160 km/h) |
| Body Style | 5 door liftback 5 seats 5 door hatchback, 5 seats |
| Platform / Architecture | XPeng compact EV platform e-platform 3.0 |
| Dimensions (L×W×H mm) |
Length 4780 mm Width 1896 mm Height 1445 mm 4290 x 1770 x 1570 mm (168.9 x 69.7 x 61.8 in) |
| Drag Coefficient (Cd) | 0.194 Cd |
| Wheelbase (mm) | 2815 mm 2700 mm (106.3 in) |
| Kerb Weight (kg) | 1660 to 1740 kg |
| Suspension (Front / Rear) |
MacPherson front Torsion beam rear |
| Wheel Size (inches) | 18 or 19 inch R16, R17 |
| Trunk/Boot Capacity (L) |
621 liters Up to 1602 liters with seats folded EU: 345 l, 1310 l max |
| Frunk/Bonnet Capacity (L) | No |
| Towing Capacity (kg) | No |
| Additional Notes | Focus on aerodynamics and interior space |
| Airbags (count) |
Airbags Multiple airbags 6 airbags: front, side, rear, including head airbag system |
| Driver Assistance (ADAS) |
Adaptive cruise control Lane keep assist Automatic emergency braking Front radar, multiple cameras. Blind Spot Warning, High Beam Assist, Lane departure Warning, Lane Keep Assist, Front/Rear Cross Traffic Alert, Front/Rear Cross Traffic Brake, Traffic Sign Recognition, Automatic Emergency Braking System |
| Autonomous Driving Level | XPeng XNGP on Max trims |
| Seating Capacity |
5 seats Heated and ventilated front seats on higher trims Heated front seats |
| Roof Type | Panoramic glass roof Glass roof, tilt & slide |
| Bluetooth / Wi-Fi |
Voice control Over the air updates |
| Parking Aids |
Cameras Ultrasonic sensors Radar Front and rear sensors, 360 camera, reversing camera |
| Additional Notes | Minimal physical buttons |
| Centre Screen (inches) | 15.6 inch touchscreen 12.8" rotating touchscreen |
| Driver's Display (inches) | Small digital screen on select trims 5" |
| Head-Up Display (HUD) | No |
| Additional Notes | Snapdragon 8155 chipset |
| Additional Notes | Designed as a high efficiency affordable EV |
| Disclaimer | We can not guarantee that the information on this page is 100% correct. |
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Specifications sourced from manufacturer data and may reflect WLTP, CLTC, or EPA test conditions. Import prices in your local are estimates based on grey-market landing costs and exclude duties, clearing fees, and local taxes. Figures are subject to change without notice. Always verify with your local importer before purchase. We can not guarantee that the information on this page is 100% correct