Tesla Model S vs NIO ET9
Head-to-head specifications
| Metric | Tesla Model S | NIO ET9 | Difference |
|---|---|---|---|
| Max power (hp) | 670 | 707 | -5.2% |
| Max torque (Nm) | 949 | 800 | +18.6% |
| Energy use (kWh/100km) | 17.5 | 17.5 | — |
| NCAP safety | 5★ (NHTSA) | 5★ (C-NCAP) | — |
| Fuel type | Electric | Electric | — |
| Transmission | 1-Speed Automatic | Single-speed | — |
| Price (USD est.) | $76,500 | $112,000 | -31.7% |
- NIO ET9 makes about 5% more power (707 vs 670 hp).
- Prices are converted to USD from their home markets (US and China); taxes and availability differ by country.
Verdict: Model S or ET9?
Tesla Model S advantages
- Pulling torque (+16%)
- Affordability (+32%)
NIO ET9 advantages
- Engine power (+5%)
Which should you choose?
- Choose the Tesla Model S if you tow, carry loads or drive hilly roads.
- Choose the NIO ET9 if you want stronger performance and overtaking confidence.
- Choose the Tesla Model S if you want the lower upfront cost.
Value for money
Tesla Model S delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Tesla Model S vs NIO ET9: which should you choose?
Tesla Model S (2026 Dual Motor AWD) — electric sedan with 670 hp and 949 Nm, rated at 17.5 kWh/100km, 5-star NHTSA safety; priced near $76,500 in the US market.
NIO ET9 (2026 Ultra Flagship 120kWh) — electric sedan with 707 hp and 800 Nm, rated at 17.5 kWh/100km, 5-star C-NCAP safety; priced near $112,000 in the China market.
Tesla Model S vs NIO ET9: NIO ET9 is more powerful. NIO ET9 makes about 5% more power (707 vs 670 hp). Prices are converted to USD from their home markets (US and China); taxes and availability differ by country.
Performance
The NIO ET9 is the more powerful, at 707 hp against 670 hp, with 800 Nm of torque on tap. Its electric drivetrain pairs with a single-speed transmission.
Running costs
The Tesla Model S is the more efficient EV, drawing 17.5 kWh/100km against 17.5 — lower charging costs and, on the same battery, more range.
Safety
Tesla Model S is rated 5 stars by NHTSA and NIO ET9 5 stars by C-NCAP. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.
Price and value
The Tesla Model S lists lower at about $76,500 (USD-converted from the US 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 Tesla Model S better than the NIO ET9?
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. NIO ET9 makes about 5% more power (707 vs 670 hp).
What is the main difference between the Tesla Model S and the NIO ET9?
NIO ET9 makes about 5% more power (707 vs 670 hp). Prices are converted to USD from their home markets (US and China); taxes and availability differ by country.
Which is better value?
Tesla Model S delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the Tesla Model S if you tow, carry loads or drive hilly roads. Choose the NIO ET9 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.