2020 Lamborghini Aventador Sian Roadster
10MPG
Combined
1
Trim
2020
2021 →
Updated February 27, 2026
Get the full picture on the 2020 Lamborghini Aventador Sian Roadster. As a Sports Car, it achieves 10 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.
2020 Lamborghini Aventador Sian Roadster Specifications
| Spec | Value |
|---|---|
| Combined MPG | 10 combined MPG |
| City MPG | 8 |
| Highway MPG | 14 |
| Body Style | Sports Car |
| Fuel Type | Premium |
| Drive | AWD |
| Available Trims | 1 |
Annual Fuel Cost
Based on EPA estimates, the 2020 Lamborghini Aventador Sian Roadster costs approximately $5,850 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2020 Lamborghini Aventador Sian Roadster
See how it stacks up against similar vehicles:
Other Model Years
- 2021 Lamborghini Aventador Sian Roadster
- 2020 (this page)
Check Vehicle History
Considering a used Lamborghini Aventador Sian Roadster? Get a comprehensive vehicle history report including accident records, ownership history, and more.
🔍 Check Lamborghini Aventador Sian Roadster Vehicle History
Check VIN →
Check Vehicle History
Check VINGet the full story — accidents, ownership, recalls, odometer, and more. Decode any VIN instantly.