| 1 | 0 | 3 | 4 | 3 | 4 |
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 |
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.
2018 Mercedes-Benz GLS 4-door SUV Specs - Powertrains and Tire Sizes
| Trim | GLS450 | GLS550 | AMG GLS63 |
| Standard Engine | turbocharged 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 Transmission | 9-speed manually-shiftable automatic | 9-speed manually-shiftable automatic | 7-speed manually-shiftable automatic |
| Standard Drivetrain | AWD | AWD | AWD |
| Optional Drivetrain(s) | AWD w/low range | AWD w/low range | |
| Standard Tires | 275/55HR19 tires | 295/40HR21 tires | 295/40ZR21 tires |
| Optional Tires | 275/50HR20 tires | 285/40ZR22 tires |
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.
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.
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 |
See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercedes-Benz models.
