2021 Porsche 718 Boxster S
22MPG
Combined
2
Trims
2021
2022 →
Updated February 27, 2026
The 2021 Porsche 718 Boxster S is a Sports Car that delivers 21–22 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.
2021 Porsche 718 Boxster S Specifications
| Spec | Value |
|---|---|
| Combined MPG | 21–22 combined MPG depending on trim |
| City MPG | 19 |
| Highway MPG | 25 |
| Body Style | Sports Car |
| Fuel Type | Premium |
| Drive | RWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Man | 19/24/21 | 2.5L 4cyl | Manual 6-spd |
| 4 cyl | 19/25/22 | 2.5L 4cyl | Automatic (AM-S7) |
Annual Fuel Cost
Based on EPA estimates, the 2021 Porsche 718 Boxster S costs approximately $2,725 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
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Other Model Years
- 2025 Porsche 718 Boxster S
- 2024 Porsche 718 Boxster S
- 2023 Porsche 718 Boxster S
- 2022 Porsche 718 Boxster S
- 2021 (this page)
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