What Changed

New AMG GLS 63 equips a 603-bhp V8 engine.

Comparison to Prior Model

2021 Mercedes-Benz GLS-Class 2020 Mercedes-Benz GLS-Class
2021 Mercedes-Benz GLS-Class 2020 Mercedes-Benz GLS-Class
Price Range ($) $76,900 - $132,100 $75,200 - $97,800
Length (in) 206.4 205.2
Wheelbase (in) 123.4 123.4
Width (in) 77.0 77.0
Height (in) 71.8 71.8
Track (in) 67.1 65.7
Exterior Volume (cu. ft.) 575.5 560.2
Curb Weight (lbs.) 5467-5798 5467-5699
Legroom Total (in.)
  • 82.2 (First 2 rows)
  • 82.2
  • 82.2 (First 2 rows)
  • 82.2
Passenger Volume (cu. ft.)
  • 111.5 (First 2 rows)
  • 111.5
  • 111.5 (First 2 rows)
  • 111.5
Cargo Volume (cu. ft.)
  • 42.7 (Behind row 2)
  • 17.4
  • 42.7 (Behind row 2)
  • 17.4
Driven Wheels
  • AWD
  • AWD
Engines
  • 3.0l I6 HEV T (362-bhp)
  • 4.0l V8 HEV T (483-bhp)
  • 4.0l V8 HEV T (603-bhp)
  • 3.0l I6 HEV T (362-bhp)
  • 4.0l V8 HEV T (483-bhp)
Transmissions A9 A9
City MPG 14-20 16-19
Highway MPG 18-24 21-23
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