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Mercedes-Benz G-Class

U.S. specifications for documented generations and configurations. Values apply to each listed year and configuration.

2nd generation · 2019–present

2020 Mercedes-Benz AMG G 63

AMG · 4WD · 9-speed automatic

Dimensions

Length: 4874.26 mm / 191.9 in
Width: 2186.94 mm / 86.1 in
Height: 1965.96 mm / 77.4 in
Wheelbase: 2890.52 mm / 113.8 in

Powertrain and fuel economy

Powertrain: 4.0 L V8 · Turbocharged Gasoline · 9-speed automatic · 4WD
Horsepower: 577 hp (SAE)
Torque: 627 lb-ft
City economy · U.S. EPA: 13 mpg
Highway economy · U.S. EPA: 15 mpg
Combined economy · U.S. EPA: 14 mpg
Seats: Not verified
Seat rows: Not verified

Sources & notes

Exact U.S. 2020 AMG G 63, AMG, 4WD configuration. Generation grouping does not extend these facts to every year or trim.
Dimensions are published in inches and converted to millimeters; EPA economy uses the current exact-year vehicle record.
Length includes the rear-mounted spare tire. Permanent four-wheel drive has a two-speed transfer case and three differential locks. G550 dimensions are withheld from this batch because the brochure and quick reference guide disagree; AMG G63 dimensions agree.
AMG G 63 · AMG · 4WD

G Class 2020 U.S. factory brochure and specification table — Mercedes-Benz USA (archived manufacturer brochure)
Quick Reference Guide 2019 G Class — Mercedes-Benz USA
2020 Mercedes-Benz AMG G63: EPA vehicle record 42190 — U.S. EPA / U.S. Department of Energy

1st generation · 2002–2018

2018 Mercedes-Benz G 550

Standard · Gasoline · 4WD

Dimensions

Length: 4764 mm / 187.6 in
Width: 1866.9 mm / 73.5 in
Height: 1953.3 mm / 76.9 in
Wheelbase: 2849.9 mm / 112.2 in

Powertrain and fuel economy

Powertrain: 4.0 L V8 · Turbocharged Gasoline · 7-speed automatic · 4WD
Horsepower: 416 hp (SAE)
Torque: 450 lb-ft
City economy · U.S. EPA: 13 mpg
Highway economy · U.S. EPA: 14 mpg
Combined economy · U.S. EPA: 13 mpg
Seats: 5
Seat rows: Not verified

Sources & notes

Exact U.S. 2018 G 550, Standard configuration. Specifications are not applied to every year or trim in this generation.
Manufacturer-published inch figures are preserved. Metric values are converted from inches unless separate manufacturer millimeter figures are supplied.
Standard · 4WD

Mercedes-Benz USA Model Indicator Index (1981–2020): U.S. platform model-year spans — Mercedes-Benz USA
2019 G-Class U.S. launch: new generation — Mercedes-Benz USA
2018 Mercedes-Benz G550 U.S. specifications — Mercedes-Benz USA
2018 Mercedes-Benz G 550 Standard: U.S. EPA vehicle record 39749 — U.S. EPA / U.S. Department of Energy

2018 Mercedes-Benz AMG G 63

AMG · Gasoline · 4WD

Dimensions

Length: 4763 mm / 187.5 in
Width: 1855 mm / 73.0 in
Height: 1938 mm / 76.3 in
Wheelbase: 2849.9 mm / 112.2 in

Powertrain and fuel economy

Powertrain: 5.5 L V8 · Turbocharged Gasoline · 7-speed automatic · 4WD
Horsepower: 563 hp (SAE)
Torque: 561 lb-ft
City economy · U.S. EPA: 12 mpg
Highway economy · U.S. EPA: 15 mpg
Combined economy · U.S. EPA: 13 mpg
Seats: 5
Seat rows: Not verified

Sources & notes

Exact U.S. 2018 AMG G 63, AMG configuration. Specifications are not applied to every year or trim in this generation.
Manufacturer-published inch figures are preserved. Metric values are converted from inches unless separate manufacturer millimeter figures are supplied.
AMG · 4WD

Mercedes-Benz USA Model Indicator Index (1981–2020): U.S. platform model-year spans — Mercedes-Benz USA
2019 G-Class U.S. launch: new generation — Mercedes-Benz USA
2018 Mercedes-AMG G63 U.S. specifications — Mercedes-Benz USA
2018 Mercedes-Benz AMG G 63 AMG: U.S. EPA vehicle record 39700 — U.S. EPA / U.S. Department of Energy

2018 Mercedes-Benz AMG G 65

AMG · Gasoline · 4WD

Dimensions

Length: 4763 mm / 187.5 in
Width: 1855 mm / 73.0 in
Height: 1938 mm / 76.3 in
Wheelbase: 2849.9 mm / 112.2 in

Powertrain and fuel economy

Powertrain: 6.0 L V12 · Turbocharged Gasoline · 7-speed automatic · 4WD
Horsepower: 621 hp (SAE)
Torque: 738 lb-ft
City economy · U.S. EPA: 11 mpg
Highway economy · U.S. EPA: 13 mpg
Combined economy · U.S. EPA: 12 mpg
Seats: 5
Seat rows: Not verified

Sources & notes

Exact U.S. 2018 AMG G 65, AMG configuration. Specifications are not applied to every year or trim in this generation.
Manufacturer-published inch figures are preserved. Metric values are converted from inches unless separate manufacturer millimeter figures are supplied.
AMG · 4WD

Mercedes-Benz USA Model Indicator Index (1981–2020): U.S. platform model-year spans — Mercedes-Benz USA
2019 G-Class U.S. launch: new generation — Mercedes-Benz USA
2018 Mercedes-AMG G65 U.S. specifications — Mercedes-Benz USA
2018 Mercedes-Benz AMG G 65 AMG: U.S. EPA vehicle record 39750 — U.S. EPA / U.S. Department of Energy

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