![2018 Mercedes-Benz X166 gls 450 4MATIC (Automatic / 9 Gears) 4×4 [2016-2019]](https://autogalactic.al/wp-content/uploads/2025/12/abc-2017-mercedes-benz-mercedes-amg-gls-frontside_msamggls1701_640x480.avif)
The 2018 Mercedes-Benz gls 450 4MATIC, offered in North America from spring 2016 to October 2019 (X166), is a full-size luxury SUV (Executive E-Segment) with 7 seats, 5 doors and permanent 4×4 traction (4Matic) . This variant is notable for its V6 biturbo petrol engine, including a 2996 cm3 V6 (Daimler-Benz M276 E30) petrol engine with two turbochargers and direct injection. The engine produces 362 hp / 367 hp/ 270 kW at 5250 – 6000 rpm and 500 Nm / 369 ft-lb torque at 1800 – 4500 rpm. Combined with a 9-speed automatic transmission (Daimler-Benz 9G-TRONIC) , it accelerates from 0-100 km/h in 6.5 seconds and reaches a top speed limited to 209 km/h (130 mph) . Its combined fuel consumption is 12.4 L/100km (19 MPG EPA) . The car has a length of 5130 mm , a width of 1982 mm, a height of 1850 mm and weighs 2436 kg , with a fuel tank of 100 liters.