Xiaomi SU7 Ultra vs XPeng P7i
Head-to-head specifications
| Metric | Xiaomi SU7 Ultra | XPeng P7i | Difference |
|---|---|---|---|
| Max power (hp) | 1,526 | 276 | +452.9% |
| Max torque (Nm) | 1,770 | 440 | +302.3% |
| Energy use (kWh/100km) | 16.5 | 13.6 | +21.3% |
| NCAP safety | 5★ (C-NCAP) | 5★ (C-NCAP) | — |
| Fuel type | Electric | Electric | — |
| Transmission | Single-speed | Single-speed | — |
| Price (USD est.) | $74,186 | $37,786 | +96.3% |
- Xiaomi SU7 Ultra makes about 453% more power (1,526 vs 276 hp).
- XPeng P7i is the more efficient EV, using 13.6 kWh/100km against 16.5.
Verdict: SU7 Ultra or P7i?
Xiaomi SU7 Ultra advantages
- Engine power (+82%)
- Pulling torque (+75%)
XPeng P7i advantages
- Energy efficiency (+18%)
- Affordability (+49%)
Which should you choose?
- Choose the Xiaomi SU7 Ultra if you want stronger performance and overtaking confidence.
- Choose the XPeng P7i if you want the lowest charging costs per km.
- Choose the Xiaomi SU7 Ultra if you tow, carry loads or drive hilly roads.
Value for money
Xiaomi SU7 Ultra delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Xiaomi SU7 Ultra vs XPeng P7i: which should you choose?
Xiaomi SU7 Ultra (2025 AWD Tri-Motor) — electric sedan with 1526 hp and 1770 Nm, rated at 16.5 kWh/100km, 5-star C-NCAP safety; priced near $74,186 in the China market.
XPeng P7i (2023 702 Max Edition) — electric sedan with 276 hp and 440 Nm, rated at 13.6 kWh/100km, 5-star C-NCAP safety; priced near $37,786 in the China market.
Xiaomi SU7 Ultra vs XPeng P7i: Xiaomi SU7 Ultra is more powerful. Xiaomi SU7 Ultra makes about 453% more power (1,526 vs 276 hp). XPeng P7i is the more efficient EV, using 13.6 kWh/100km against 16.5.
Performance
The Xiaomi SU7 Ultra is the more powerful, at 1,526 hp against 276 hp, with 1,770 Nm of torque on tap. Its electric drivetrain pairs with a single-speed transmission.
Running costs
The XPeng P7i is the more efficient EV, drawing 13.6 kWh/100km against 16.5 — lower charging costs and, on the same battery, more range.
Safety
Xiaomi SU7 Ultra is rated 5 stars by C-NCAP and XPeng P7i 5 stars by C-NCAP. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.
Price and value
The XPeng P7i lists lower at about $37,786 (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 Xiaomi SU7 Ultra better than the XPeng P7i?
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. Xiaomi SU7 Ultra makes about 453% more power (1,526 vs 276 hp).
What is the main difference between the Xiaomi SU7 Ultra and the XPeng P7i?
Xiaomi SU7 Ultra makes about 453% more power (1,526 vs 276 hp). XPeng P7i is the more efficient EV, using 13.6 kWh/100km against 16.5.
Which is better value?
Xiaomi SU7 Ultra delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the Xiaomi SU7 Ultra if you want stronger performance and overtaking confidence. Choose the XPeng P7i if you want the lowest charging costs per km.
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.