XPeng Mona M03 vs NIO ET7
Head-to-head specifications
| Metric | XPeng Mona M03 | NIO ET7 | Difference |
|---|---|---|---|
| Max power (hp) | 218 | 653 | -66.6% |
| Max torque (Nm) | 280 | 850 | -67.1% |
| Energy use (kWh/100km) | 11.5 | 16.2 | -29.0% |
| NCAP safety | 5★ (C-NCAP) | 5★ (C-NCAP) | — |
| Fuel type | Electric | Electric | — |
| Transmission | Single-speed | Single-speed | — |
| Price (USD est.) | $17,612 | $73,640 | -76.1% |
- NIO ET7 makes about 67% more power (653 vs 218 hp).
- XPeng Mona M03 is the more efficient EV, using 11.5 kWh/100km against 16.2.
Verdict: Mona M03 or ET7?
XPeng Mona M03 advantages
- Energy efficiency (+29%)
- Affordability (+76%)
NIO ET7 advantages
- Engine power (+67%)
- Pulling torque (+67%)
Which should you choose?
- Choose the XPeng Mona M03 if you want the lowest charging costs per km.
- Choose the NIO ET7 if you want stronger performance and overtaking confidence.
- Choose the XPeng Mona M03 if you want the lower upfront cost.
Value for money
XPeng Mona M03 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
XPeng Mona M03 vs NIO ET7: which should you choose?
XPeng Mona M03 (2026 Updated 620 Smart Edition) — electric sedan with 218 hp and 280 Nm, rated at 11.5 kWh/100km, 5-star C-NCAP safety; priced near $17,612 in the China market.
NIO ET7 (2021 Premier Edition 100kWh) — electric sedan with 653 hp and 850 Nm, rated at 16.2 kWh/100km, 5-star C-NCAP safety; priced near $73,640 in the China market.
XPeng Mona M03 vs NIO ET7: NIO ET7 is more powerful. NIO ET7 makes about 67% more power (653 vs 218 hp). XPeng Mona M03 is the more efficient EV, using 11.5 kWh/100km against 16.2.
Performance
The NIO ET7 is the more powerful, at 653 hp against 218 hp, with 850 Nm of torque on tap. Its electric drivetrain pairs with a single-speed transmission.
Running costs
The XPeng Mona M03 is the more efficient EV, drawing 11.5 kWh/100km against 16.2 — lower charging costs and, on the same battery, more range.
Safety
XPeng Mona M03 is rated 5 stars by C-NCAP and NIO ET7 5 stars by C-NCAP. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.
Price and value
The XPeng Mona M03 lists lower at about $17,612 (USD-converted from the China market). Factor in insurance, fuel or charging, taxes and resale — not just the sticker price.
The verdict
Both are credible choices in the car comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the XPeng Mona M03 better than the NIO ET7?
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. NIO ET7 makes about 67% more power (653 vs 218 hp).
What is the main difference between the XPeng Mona M03 and the NIO ET7?
NIO ET7 makes about 67% more power (653 vs 218 hp). XPeng Mona M03 is the more efficient EV, using 11.5 kWh/100km against 16.2.
Which is better value?
XPeng Mona M03 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the XPeng Mona M03 if you want the lowest charging costs per km. Choose the NIO ET7 if you want stronger performance and overtaking confidence.
Methodology
Cars are compared on manufacturer-rated maximum power and torque, certified fuel economy (km/L, converted from each market's test cycle: EPA, WLTP, CLTC, JC08/WLTC, ARAI) or EV energy use (kWh/100km), official NCAP crash-test ratings from the model's home-market programme, and list prices converted to USD at recent exchange rates. Each model shows its newest listed year and its highest-priority market trim. Test cycles differ between regions, so cross-market economy figures are directional rather than exact; prices exclude local taxes and incentives.