Mercedes-Benz GLS450 models by year 2017 – 2023 has correct air pressure of 36P/2.48B/248K to 47P/3.24B/324K depending on the tire size and year purchase.

Mercedes-Benz GLS450 is an SUV is available in different 1 trim and has 3 stock tire size. Check correct tire pressure for Mercedes-Benz GLS450 based on production year and tire specifications.

Units of pressure
  • PSI – pounds per square inch (lbf/in2). 10 psi = 68.95 kPa/0.6895 bar
  • BAR – one bar nearly equal to one atmosphere. 1 bar = 100 kPa/14.504 psi
  • KPA – kilopascals is a metric unit of pressure. 100 kPa = 1 bar/14.504 psi

Mercedes-Benz GLS450 has been equipped with a tire pressure monitoring system (TPMS).

2021, 2022, 2023 Mercedes-Benz GLS450 tire pressure information

The values of the tire pressure for 2021 Mercedes-Benz GLS450 is 36P/2.48B/248K for front and 43P/2.96B/296K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 275/45 R21 107H
Rear: 315/40 R21 111H
36P/2.48B/248K 43P/2.96B/296K
275/50 R20 109H 36P/2.48B/248K 43P/2.96B/296K
275/55 R19 111V 32-40* psi 32-40* psi

2020 Mercedes-Benz GLS450 tire pressure information

The values of the tire pressure for 2020 Mercedes-Benz GLS450 is 36P/2.48B/248K to 41P/2.83B/283K for front and 43P/2.96B/296K to 44P/3.03B/303K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 275/45 R21 107H
Rear: 315/40 R21 111H
36P/2.48B/248K 43P/2.96B/296K
275/50 R20 109H 41P/2.83B/283K 44P/3.03B/303K
275/55 R19 111V 41P/2.83B/283K 44P/3.03B/303K

2019 Mercedes-Benz GLS450 tire pressure information

The values of the tire pressure for 2019 Mercedes-Benz GLS450 is 44P/3.03B/303K for front and 47P/3.24B/324K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
275/50 R20 109H 44P/3.03B/303K 47P/3.24B/324K
275/55 R19 111H 44P/3.03B/303K 47P/3.24B/324K

2018 Mercedes-Benz GLS450 tire pressure information

The values of the tire pressure for 2018 Mercedes-Benz GLS450 is 44P/3.03B/303K for front and 47P/3.24B/324K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
275/50 R20 109H 44P/3.03B/303K 47P/3.24B/324K
275/55 R19 111H 44P/3.03B/303K 47P/3.24B/324K

2017 Mercedes-Benz GLS450 tire pressure information

The values of the tire pressure for 2017 Mercedes-Benz GLS450 is 44P/3.03B/303K for front and 47P/3.24B/324K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
275/50 R20 109H 44P/3.03B/303K 47P/3.24B/324K
275/55 R19 111H 44P/3.03B/303K 47P/3.24B/324K

Mercedes-Benz GLS450 trim to see its original equipment tire sizes and corresponding tire inflation pressures.

Tire Pressure for Mercedes-Benz GLS450 4Matic

Approved tire pressure for trim level: Mercedes-Benz GLS450 4Matic is 36P/2.48B/248K to 44P/3.03B/303K for front and 43P/2.96B/296K to 47P/3.24B/324K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 275/45 R21 107H
Rear: 315/40 R21 111H
36P/2.48B/248K 43P/2.96B/296K
275/50 R20 109H 35 – 44P/3.03B/303K 43 – 47P/3.24B/324K
275/55 R19 111H 44P/3.03B/303K 47P/3.24B/324K

Approved tire pressure for trim level: Mercedes-Benz GLS450 original equipment tire sizes with matching trims and model years.

Categories: Mercedes-Benz

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