2021 McLaren Automotive 720S Coupe MPG and Fuel Economy
On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2021 McLaren Automotive 720S Coupe.
The 2021 McLaren Automotive 720S Coupe runs on premium gasoline and is in the Two Seaters car class.
Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2021 McLaren Automotive 720S Coupe is, we have the information you need.
🛣 How Many Miles per Gallon (MPG) Does a 2021 McLaren Automotive 720S Coupe Get?
First off, the most commonly asked question. A 2021 McLaren Automotive 720S Coupe gets up to 15 miles per gallon in the city, and 22 miles per gallon on the highway.
The combined average MPG for the 2021 McLaren Automotive 720S Coupe is 18 miles per gallon.
💵 What is the Average Yearly Fuel Cost for a 2021 McLaren Automotive 720S Coupe?
The estimated fuel costs for the 2021 McLaren Automotive 720S Coupe is $4,100 per year.
That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.
If you were to compare a 2021 McLaren Automotive 720S Coupe to an average vehicle over 5 years, you will spend $9,000 more on fuel.
🛢 How Many Barrels of Petroleum Does a 2021 McLaren Automotive 720S Coupe Consume?
The 2021 McLaren Automotive 720S Coupe will consume roughly 17 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.
💨 How Many Grams of CO2 Does a 2021 McLaren Automotive 720S Coupe Emit?
For every mile driven, the 2021 McLaren Automotive 720S Coupe will emit 505 grams of CO2, which is about 7,575,000 grams of CO2 per year.
🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 258 trees would be needed to offset emissions from the 2021 McLaren Automotive 720S Coupe.
Overview
The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2021 McLaren Automotive 720S Coupe.
| City MPG | 15 |
|---|---|
| Highway MPG | 22 |
| Combined MPG | 18 |
| Save/Spend vs Average Car | Spend $9,000 |
| Fuel Cost | $4,100 |
| Fuel Type 1 | Premium |
| Barrels of Petroleum | 17 |
| Grams of CO2 | 7,575,000 |
| Trees Needed to Offset | 361 |
| Drive | Rear-Wheel Drive |
| Cylinders | 8 |
| Displacement | 4 |
| Transmission | Automatic (AM-S7) |
| Vehicle Class | Two Seaters |
| Start/Stop? | No |
| Supercharged? | No |
| Turbocharged? | Yes |
Related McLaren Automotive Models from 2021
If you're interested in other McLaren Automotive models from 2021, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.
| Model | Combined MPG |
|---|---|
| 720S Coupe LM | 18 |
| 720S Spider | 18 |
| 765LT Coupe | 16 |
| Elva | 18 |
| GT | 18 |
Link To or Reference This Page
If you use this page in your research, please reference MPG Buddy as the source.
<a href="https://mpgbuddy.com/cars/mclaren-automotive/720s-coupe/2021">2021 McLaren Automotive 720S Coupe MPG and Fuel Economy</a>
"2021 McLaren Automotive 720S Coupe MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/mclaren-automotive/720s-coupe/2021.
"2021 McLaren Automotive 720S Coupe MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/mclaren-automotive/720s-coupe/2021. Accessed January 3, 2026.
2021 McLaren Automotive 720S Coupe MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/mclaren-automotive/720s-coupe/2021.