SOURCE-RECORDED POWERTRAINS

Engine fitments & vehicle specifications

Browse source-recorded engine, trim, transmission and body specifications by vehicle and documented year. Market and full production coverage are not inferred.

Exact engine code: M177

12 source configuration groups

Mercedes-Benz / 2021

GLS-Class

AMG GLS63

Source engine label
M177
Source engine power
Not recorded
Transmission
Automatic · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2023

GLS-Class

Maybach GLS600 4MATIC

Source engine label
M177
Source engine power
550 hp≈ 410.1 kW
Transmission
Not recorded · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2023

GLS-Class

AMG GLS63

Source engine label
M177
Source engine power
603 hp≈ 449.7 kW
Transmission
Not recorded · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2024

GLS-Class

GLS600 4MATIC/Maybach GLS600 4-M Bi-Turbo w/EQ Boost

Source engine label
M177
Source engine power
550 hp≈ 410.1 kW
Transmission
Not recorded · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2024

GLS-Class

GLS580 4MATIC/GLS580 4-M Bi-Turbo

Source engine label
M177
Source engine power
510 hp≈ 380.3 kW
Transmission
Automatic · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2024

GLS-Class

AMG GLS63 4MATIC+/AMG GLS63 4-M+ Bi-Turbo

Source engine label
M177
Source engine power
603 hp≈ 449.7 kW
Transmission
Not recorded · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2025

GLS-Class

Maybach GLS600 4MATIC

Source engine label
M177
Source engine power
550 hp≈ 410.1 kW
Transmission
Automatic · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2025

GLS-Class

AMG GLS63

Source engine label
M177
Source engine power
603 hp≈ 449.7 kW
Transmission
Automatic · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2025

GLS-Class

GLS580 4MATIC

Source engine label
M177
Source engine power
510 hp≈ 380.3 kW
Transmission
Automatic · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2026

GLS-Class

GLS580 4MATIC

Source engine label
M177
Source engine power
510 hp≈ 380.3 kW
Transmission
Not recorded · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2026

GLS-Class

AMG GLS63

Source engine label
M177
Source engine power
603 hp≈ 449.7 kW
Transmission
Not recorded · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗

Mercedes-Benz / 2026

GLS-Class

GLS600 4MATIC

Source engine label
M177
Source engine power
550 hp≈ 410.1 kW
Transmission
Automatic · 9 speeds
Body
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

NHTSA VIN specification · Market not established

Specifications & source conditions ↗