Mercedes-Benz S 450 Gas Mileage (2018 - 2023)

Researched By AutoPadre

Last Updated 2023-04-01

Mercedes-Benz S 450 Gas Mileage Overview

The Mercedes-Benz S 450 gas mileage is from 20.5 miles per gallon (11.5 liters per 100 km) to 26.5 miles per gallon (8.9 liters per 100 km) combined (city and highway) depending on the trim and model year.

For example, the 2023 Mercedes-Benz S 450 4MATIC trim model has a combined gas mileage of 20.5 miles per gallon (11.5 liters per 100 km), while the 2023 Mercedes-Benz S 450 4MATIC has a combined gas mileage of 26 miles per gallon (9.0 liters per 100 km).

In the city, the Mercedes-Benz S 450 gas mileage is from 18 miles per gallon (13.1 liters per 100 km) to 23 miles per gallon (10.2 liters per 100 km) depending on the trim and model year.

On the highway, the Mercedes-Benz S 450 gas mileage is from 23 miles per gallon (10.2 liters per 100 km) to 30 miles per gallon (7.8 liters per 100 km) depending on the trim and model year.

Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.

Mercedes-Benz S 450 Gas Mileage
YearTrimEngineCity Mileage (Imp.)Highway Mileage (Imp.)Combined Mileage (Imp.)City Mileage (Metric)Highway Mileage (Metric)Combined Mileage (Metric)Drivetrain / TransmissionHP / Torque
20234MATIC3.0L I622 mpg30 mpg26 mpg10.7 L/100 km7.8 L/100 km9.0 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
20234MATIC3.0L I618 mpg23 mpg20.5 mpg13.1 L/100 km10.2 L/100 km11.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
20224MATIC3.0L I622 mpg30 mpg26 mpg10.7 L/100 km7.8 L/100 km9.0 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
20224MATIC3.0L I618 mpg24 mpg21 mpg13.1 L/100 km9.8 L/100 km11.2 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
20213.0L I622 mpg29 mpg25.5 mpg10.7 L/100 km8.1 L/100 km9.2 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
20213.0L I623 mpg30 mpg26.5 mpg10.2 L/100 km7.8 L/100 km8.9 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
20213.0L I620 mpg24 mpg22 mpg11.8 L/100 km9.8 L/100 km10.7 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
2020SClass S 450 4MATIC3.0L V618 mpg28 mpg23 mpg13.0 L/100 km8.0 L/100 km10.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
2020SClass S 4503.0L V619 mpg28 mpg23.5 mpg12.0 L/100 km8.0 L/100 km10.0 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
2020SClass S4503.0L V618 mpg28 mpg23 mpg13.0 L/100 km8.0 L/100 km10.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
2020SClass S4503.0L V619 mpg28 mpg23.5 mpg12.0 L/100 km8.0 L/100 km10.0 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
2019SClass S 450 4MATIC3.0L V618 mpg28 mpg23 mpg13.0 L/100 km8.0 L/100 km10.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
2019SClass S 4503.0L V619 mpg28 mpg23.5 mpg12.0 L/100 km8.0 L/100 km10.0 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
2019SClass S4503.0L V618 mpg28 mpg23 mpg13.0 L/100 km8.0 L/100 km10.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
2018SClass S4503.0L V618 mpg28 mpg23 mpg13.0 L/100 km8.0 L/100 km10.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
2018SClass S4503.0L V619 mpg28 mpg23.5 mpg12.0 L/100 km8.0 L/100 km10.0 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
Mercedes-Benz S 450 Gas Mileage Data Brought To You By AutoPadre
Mercedes-Benz S 450 Gas Mileage Data Brought To You By AutoPadre

Check out the Gas Mileage specifications for other makes and models.

Mercedes-Benz S 450 Gas Mileage: Jump To Model Year

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2010's

2023 Mercedes-Benz S 450 Gas Mileage

Combined Mileage

Depending on trim level, the 2023 Mercedes-Benz S 450 gas mileage is from 20.5 miles per gallon (11.5 liters per 100 km) to 26 miles per gallon (9.0 liters per 100 km) combined.

City Mileage

In the city, the 2023 Mercedes-Benz S 450 gas mileage is from 18 miles per gallon (13.1 liters per 100 km) to 22 miles per gallon (10.7 liters per 100 km), depending on the trim.

Highway Mileage

On the highway, the 2023 Mercedes-Benz S 450 gas mileage is from 23 miles per gallon (10.2 liters per 100 km) to 30 miles per gallon (7.8 liters per 100 km), depending on the trim.

Combined - City - Highway Table Data

2023 Mercedes-Benz S 450 Gas Mileage
TrimEngineCity Mileage (Imp.)Highway Mileage (Imp.)Combined Mileage (Imp.)City Mileage (Metric)Highway Mileage (Metric)Combined Mileage (Metric)Drivetrain / TransmissionHP / Torque
4MATIC3.0L I622 mpg30 mpg26 mpg10.7 L/100 km7.8 L/100 km9.0 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
4MATIC3.0L I618 mpg23 mpg20.5 mpg13.1 L/100 km10.2 L/100 km11.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
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2022 Mercedes-Benz S 450 Gas Mileage

Combined Mileage

Depending on trim level, the 2022 Mercedes-Benz S 450 gas mileage is from 21 miles per gallon (11.2 liters per 100 km) to 26 miles per gallon (9.0 liters per 100 km) combined.

City Mileage

In the city, the 2022 Mercedes-Benz S 450 gas mileage is from 18 miles per gallon (13.1 liters per 100 km) to 22 miles per gallon (10.7 liters per 100 km), depending on the trim.

Highway Mileage

On the highway, the 2022 Mercedes-Benz S 450 gas mileage is from 24 miles per gallon (9.8 liters per 100 km) to 30 miles per gallon (7.8 liters per 100 km), depending on the trim.

Combined - City - Highway Table Data

2022 Mercedes-Benz S 450 Gas Mileage
TrimEngineCity Mileage (Imp.)Highway Mileage (Imp.)Combined Mileage (Imp.)City Mileage (Metric)Highway Mileage (Metric)Combined Mileage (Metric)Drivetrain / TransmissionHP / Torque
4MATIC3.0L I622 mpg30 mpg26 mpg10.7 L/100 km7.8 L/100 km9.0 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
4MATIC3.0L I618 mpg24 mpg21 mpg13.1 L/100 km9.8 L/100 km11.2 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs

2021 Mercedes-Benz S 450 Gas Mileage

Combined Mileage

Depending on trim level, the 2021 Mercedes-Benz S 450 gas mileage is from 22 miles per gallon (10.7 liters per 100 km) to 26.5 miles per gallon (8.9 liters per 100 km) combined.

City Mileage

In the city, the 2021 Mercedes-Benz S 450 gas mileage is from 20 miles per gallon (11.8 liters per 100 km) to 23 miles per gallon (10.2 liters per 100 km), depending on the trim.

Highway Mileage

On the highway, the 2021 Mercedes-Benz S 450 gas mileage is from 24 miles per gallon (9.8 liters per 100 km) to 30 miles per gallon (7.8 liters per 100 km), depending on the trim.

Combined - City - Highway Table Data

2021 Mercedes-Benz S 450 Gas Mileage
EngineCity Mileage (Imp.)Highway Mileage (Imp.)Combined Mileage (Imp.)City Mileage (Metric)Highway Mileage (Metric)Combined Mileage (Metric)Drivetrain / TransmissionHP / Torque
3.0L I622 mpg29 mpg25.5 mpg10.7 L/100 km8.1 L/100 km9.2 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
3.0L I623 mpg30 mpg26.5 mpg10.2 L/100 km7.8 L/100 km8.9 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
3.0L I620 mpg24 mpg22 mpg11.8 L/100 km9.8 L/100 km10.7 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs

Side-By-Side Comparisons

Mercedes-Benz S 450 Gas Mileage By Year

2023 vs. 2021

2018 vs. 2022

2020 vs. 2019

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2020 Mercedes-Benz S 450 Gas Mileage

Combined Mileage

Depending on trim level, the 2020 Mercedes-Benz S 450 gas mileage is from 23 miles per gallon (10.5 liters per 100 km) to 23.5 miles per gallon (10.0 liters per 100 km) combined.

City Mileage

In the city, the 2020 Mercedes-Benz S 450 gas mileage is from 18 miles per gallon (13.0 liters per 100 km) to 19 miles per gallon (12.0 liters per 100 km), depending on the trim.

Highway Mileage

On the highway, the 2020 Mercedes-Benz S 450 gas mileage is 28 miles per gallon (8.0 liters per 100 km).

Combined - City - Highway Table Data

2020 Mercedes-Benz S 450 Gas Mileage
TrimEngineCity Mileage (Imp.)Highway Mileage (Imp.)Combined Mileage (Imp.)City Mileage (Metric)Highway Mileage (Metric)Combined Mileage (Metric)Drivetrain / TransmissionHP / Torque
SClass S 450 4MATIC3.0L V618 mpg28 mpg23 mpg13.0 L/100 km8.0 L/100 km10.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
SClass S 4503.0L V619 mpg28 mpg23.5 mpg12.0 L/100 km8.0 L/100 km10.0 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
SClass S4503.0L V618 mpg28 mpg23 mpg13.0 L/100 km8.0 L/100 km10.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
SClass S4503.0L V619 mpg28 mpg23.5 mpg12.0 L/100 km8.0 L/100 km10.0 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs

2019 Mercedes-Benz S 450 Gas Mileage

Combined Mileage

Depending on trim level, the 2019 Mercedes-Benz S 450 gas mileage is from 23 miles per gallon (10.5 liters per 100 km) to 23.5 miles per gallon (10.0 liters per 100 km) combined.

City Mileage

In the city, the 2019 Mercedes-Benz S 450 gas mileage is from 18 miles per gallon (13.0 liters per 100 km) to 19 miles per gallon (12.0 liters per 100 km), depending on the trim.

Highway Mileage

On the highway, the 2019 Mercedes-Benz S 450 gas mileage is 28 miles per gallon (8.0 liters per 100 km).

Combined - City - Highway Table Data

2019 Mercedes-Benz S 450 Gas Mileage
TrimEngineCity Mileage (Imp.)Highway Mileage (Imp.)Combined Mileage (Imp.)City Mileage (Metric)Highway Mileage (Metric)Combined Mileage (Metric)Drivetrain / TransmissionHP / Torque
SClass S 450 4MATIC3.0L V618 mpg28 mpg23 mpg13.0 L/100 km8.0 L/100 km10.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
SClass S 4503.0L V619 mpg28 mpg23.5 mpg12.0 L/100 km8.0 L/100 km10.0 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
SClass S4503.0L V618 mpg28 mpg23 mpg13.0 L/100 km8.0 L/100 km10.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
SClass S4503.0L V619 mpg28 mpg23.5 mpg12.0 L/100 km8.0 L/100 km10.0 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs

2018 Mercedes-Benz S 450 Gas Mileage

Combined Mileage

Depending on trim level, the 2018 Mercedes-Benz S 450 gas mileage is from 23 miles per gallon (10.5 liters per 100 km) to 23.5 miles per gallon (10.0 liters per 100 km) combined.

City Mileage

In the city, the 2018 Mercedes-Benz S 450 gas mileage is from 18 miles per gallon (13.0 liters per 100 km) to 19 miles per gallon (12.0 liters per 100 km), depending on the trim.

Highway Mileage

On the highway, the 2018 Mercedes-Benz S 450 gas mileage is 28 miles per gallon (8.0 liters per 100 km).

Combined - City - Highway Table Data

2018 Mercedes-Benz S 450 Gas Mileage
TrimEngineCity Mileage (Imp.)Highway Mileage (Imp.)Combined Mileage (Imp.)City Mileage (Metric)Highway Mileage (Metric)Combined Mileage (Metric)Drivetrain / TransmissionHP / Torque
SClass S4503.0L V618 mpg28 mpg23 mpg13.0 L/100 km8.0 L/100 km10.5 L/100 kmAWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs
SClass S4503.0L V619 mpg28 mpg23.5 mpg12.0 L/100 km8.0 L/100 km10.0 L/100 kmRWD / 9 Spd Auto w/OD362 HP / 369 ft/lbs

Mercedes-Benz S 450 Other Specs

Handling Data

Turning Radius

Tire Size

Internal Dimensions

Headroom

Legroom

Seating Capacity

External Dimensions

Ground Clearance

L x W x H

Weight

Fuel Efficiency

Gas Tank Size

Power and Hauling

Horsepower

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