2018 Mercedes-Benz AMG SL63 MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2018 Mercedes-Benz AMG SL63.

The 2018 Mercedes-Benz AMG SL63 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 2018 Mercedes-Benz AMG SL63 is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2018 Mercedes-Benz AMG SL63 Get?

First off, the most commonly asked question. A 2018 Mercedes-Benz AMG SL63 gets up to 16 miles per gallon in the city, and 25 miles per gallon on the highway.

The combined average MPG for the 2018 Mercedes-Benz AMG SL63 is 19 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2018 Mercedes-Benz AMG SL63?

The estimated fuel costs for the 2018 Mercedes-Benz AMG SL63 is $3,900 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 2018 Mercedes-Benz AMG SL63 to an average vehicle over 5 years, you will spend $8,000 more on fuel.

🛢 How Many Barrels of Petroleum Does a 2018 Mercedes-Benz AMG SL63 Consume?

The 2018 Mercedes-Benz AMG SL63 will consume roughly 16 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 2018 Mercedes-Benz AMG SL63 Emit?

For every mile driven, the 2018 Mercedes-Benz AMG SL63 will emit 468 grams of CO2, which is about 7,020,000 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 239 trees would be needed to offset emissions from the 2018 Mercedes-Benz AMG SL63.

Overview

The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2018 Mercedes-Benz AMG SL63.

City MPG16
Highway MPG25
Combined MPG19
Save/Spend vs Average CarSpend $8,000
Fuel Cost$3,900
Fuel Type 1Premium
Barrels of Petroleum16
Grams of CO27,020,000
Trees Needed to Offset334
DriveRear-Wheel Drive
Cylinders8
Displacement5.5
TransmissionAutomatic 7-spd
Vehicle ClassTwo Seaters
Start/Stop?Yes
Supercharged?No
Turbocharged?Yes

Related Mercedes-Benz Models from 2018

If you're interested in other Mercedes-Benz models from 2018, 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.

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "2018 Mercedes-Benz AMG SL63 MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/mercedes-benz/amg-sl63/2018.

  • "2018 Mercedes-Benz AMG SL63 MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/mercedes-benz/amg-sl63/2018. Accessed January 3, 2026.

  • 2018 Mercedes-Benz AMG SL63 MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/mercedes-benz/amg-sl63/2018.