Mercedes-Benz GLS Mercedes-Benz GLS 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

Mercedes-Benz GLS Specs at TrueDelta: Powertrains and tires by trim level (2018)

How powerful is the engine? How much room is in the back seat? Get the 2018 Mercedes-Benz GLS specs.

2018 Mercedes-Benz GLS Specs - Exterior and Interior Dimensions

Body 4dr SUV
Wheelbase 121.1 in
Length 202.0 in
Width 76.1 in
Height 72.8 in
Curb Weight 5400 lb.
Fuel Capacity 26.4 gal.
Headroom, Row 1 41.2 in
Shoulder Room, Row 1 58.5 in
Legroom, Row 1 40.3 in
Headroom, Row 2 40.0 in
Shoulder Room, Row 2 58.3 in
Legroom, Row 2 38.5 in
Headroom, Row 3 38.9 in
Shoulder Room, Row 3 50.5 in
Legroom, Row 3 35.0 in
Total Legroom 113.8 in (over 3 rows)
Cargo Volume, Minimum 16.0 ft3
Cargo Volume, Behind R2 49.4 ft3
Cargo Volume, Maximum 93.8 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2018 Mercedes-Benz GLS

None of our members have yet commented on the seat room and comfort of the 2018 Mercedes-Benz GLS.

Be the first!

2018 Mercedes-Benz GLS 4-door SUV Specs - Powertrains and Tire Sizes

Trim GLS450 GLS550 AMG GLS63
Standard Engineturbocharged
3.0L V6
DOHC-4v
362 hp@5500
369 lb-ft@1700
turbocharged
4.7L V8
DOHC-4v
449 hp@5250
516 lb-ft@1800
turbocharged
5.5L V8
DOHC-4v
550 hp@5750
560 lb-ft@2000
Standard Transmission9-speed manually-shiftable automatic9-speed manually-shiftable automatic7-speed manually-shiftable automatic
Standard DrivetrainAWDAWDAWD
Optional Drivetrain(s)AWD w/low rangeAWD w/low range 
Standard Tires275/55HR19 tires295/40HR21 tires295/40ZR21 tires
Optional Tires275/50HR20 tires 285/40ZR22 tires

Return to top

What Our Members Are Saying about the Powertrain of the 2018 Mercedes-Benz GLS

None of our members have yet commented on the powertrain of the 2018 Mercedes-Benz GLS.

Be the first!

What Our Members Are Saying about the Tires of the 2018 Mercedes-Benz GLS

None of our members have yet commented on the tires of the 2018 Mercedes-Benz GLS.

Be the first!

2018 Mercedes-Benz GLS MSRP and Invoice Prices

Body Trim Base Price Invoice Destination
4dr SUV GLS450 69,550 64,682 995
4dr SUV GLS550 94,950 88,304 995
4dr SUV AMG GLS63 125,300 116,529 995

Return to top

See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercedes-Benz models.