Are you the proud owner of a Mercedes-Benz SL550? Do you want to ensure your car is running in peak performance? Properly inflated tires are essential if you wish to keep your vehicle safe on the road and save money on fuel. By maintaining correct tire pressure, it can also extend the service life of your tires as well. In this blog post, we will go over how to properly check and adjust tire pressure for the Mercedes-Benz SL550 so that you can enjoy a smooth ride every time.

Mercedes-Benz SL550 models by year 2007 – 2020 has correct air pressure of 27P/1.86B/186K to 42P/2.9B/290K depending on the tire size and year purchase.

Mercedes-Benz SL550 is a passenger car is available in different 2 trim levels and has 2 stock tire size. Check correct tire pressure for Mercedes-Benz SL550 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 SL550 has been equipped with a tire pressure monitoring system (TPMS).

2020 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2020 Mercedes-Benz SL550 is 41P/2.83B/283K for front and 42P/2.9B/290K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
41P/2.83B/283K 42P/2.9B/290K

2019 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2019 Mercedes-Benz SL550 is 41P/2.83B/283K for front and 42P/2.9B/290K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
41P/2.83B/283K 42P/2.9B/290K

2018 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2018 Mercedes-Benz SL550 is 41P/2.83B/283K for front and 42P/2.9B/290K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
41P/2.83B/283K 42P/2.9B/290K

2017 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2017 Mercedes-Benz SL550 is 41P/2.83B/283K for front and 42P/2.9B/290K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
41P/2.83B/283K 42P/2.9B/290K

2016 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2016 Mercedes-Benz SL550 is 31P/2.14B/214K to 37P/2.55B/255K for front and 35P/2.41B/241K to 42P/2.9B/290K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
37P/2.55B/255K 42P/2.9B/290K
Front: 255/40 R18 95Y
Rear: 285/35 R18 97Y
31P/2.14B/214K 35P/2.41B/241K
Front: 255/40 R18 99H
Rear: 285/35 R18 97H
31P/2.14B/214K 35P/2.41B/241K

2015 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2015 Mercedes-Benz SL550 is 31P/2.14B/214K to 37P/2.55B/255K for front and 35P/2.41B/241K to 42P/2.9B/290K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
37P/2.55B/255K 42P/2.9B/290K
Front: 255/40 R18 95Y
Rear: 285/35 R18 97Y
31P/2.14B/214K 35P/2.41B/241K
Front: 255/40 R18 99H
Rear: 285/35 R18 97H
31P/2.14B/214K 35P/2.41B/241K

2014 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2014 Mercedes-Benz SL550 is 31P/2.14B/214K to 37P/2.55B/255K for front and 35P/2.41B/241K to 42P/2.9B/290K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
37P/2.55B/255K 42P/2.9B/290K
Front: 255/40 R18 95Y
Rear: 285/35 R18 97Y
31P/2.14B/214K 35P/2.41B/241K

2013 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2013 Mercedes-Benz SL550 is 31P/2.14B/214K to 37P/2.55B/255K for front and 35P/2.41B/241K to 42P/2.9B/290K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
37P/2.55B/255K 42P/2.9B/290K
Front: 255/40 R18 95Y
Rear: 285/35 R18 97Y
31P/2.14B/214K 35P/2.41B/241K

2012 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2012 Mercedes-Benz SL550 is 27P/1.86B/186K to 37P/2.55B/255K for front and 29P/2B/200K to 39P/2.69B/269K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
37P/2.55B/255K 39P/2.69B/269K
Front: 255/40 R18 95W
Rear: 285/35 R18 97W
27 – 31P/2.14B/214K 29 – 34P/2.34B/234K

2011 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2011 Mercedes-Benz SL550 is 27P/1.86B/186K to 37P/2.55B/255K for front and 29P/2B/200K to 39P/2.69B/269K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
37P/2.55B/255K 39P/2.69B/269K
Front: 255/40 R18 95W
Rear: 285/35 R18 97W
27 – 31P/2.14B/214K 29 – 34P/2.34B/234K

2009 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2009 Mercedes-Benz SL550 is 27P/1.86B/186K to 37P/2.55B/255K for front and 29P/2B/200K to 39P/2.69B/269K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y
Rear: 285/30 R19 98Y
37P/2.55B/255K 39P/2.69B/269K
Front: 255/40 R18 95W
Rear: 285/35 R18 97W
27 – 31P/2.14B/214K 29 – 34P/2.34B/234K

2008 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2008 Mercedes-Benz SL550 is 27P/1.86B/186K to 31P/2.14B/214K for front and 29P/2B/200K to 34P/2.34B/234K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/40 R18 95W
Rear: 285/35 R18 97W
27 – 31P/2.14B/214K 29 – 34P/2.34B/234K

2007 Mercedes-Benz SL550 tire pressure information

The values of the tire pressure for 2007 Mercedes-Benz SL550 is 27P/1.86B/186K to 31P/2.14B/214K for front and 29P/2B/200K to 34P/2.34B/234K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/40 R18 95W
Rear: 285/35 R18 97W
27 – 31P/2.14B/214K 29 – 34P/2.34B/234K

Mercedes-Benz SL550 trim to see its original equipment tire sizes and corresponding tire inflation pressures.

Tire Pressure for Mercedes-Benz SL550

Approved tire pressure for trim level: Mercedes-Benz SL550 is 27P/1.86B/186K to 41P/2.83B/283K for front and 29P/2B/200K to 42P/2.9B/290K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/35 R19 96Y XL Rear: 285/30 R19 98Y XL 36 – 41P/2.83B/283K 41P/2.83B/283K
Front: 255/40 R18 95W
Rear: 285/35 R18 97W
27 – 31P/2.14B/214K 33P/2.27B/227K
Front: 255/40 R18 99H XL Rear: 285/35 R18 97H 31P/2.14B/214K 35P/2.41B/241K

Tire Pressure for Mercedes-Benz SL550 with AMG Sport Package

Approved tire pressure for trim level: Mercedes-Benz SL550 with AMG Sport Package is 31P/2.14B/214K for front and 34P/2.34B/234K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
Front: 255/40 R18 95Y
Rear: 285/35 R18 97Y
31P/2.14B/214K 34P/2.34B/234K

Approved tire pressure for trim level: Mercedes-Benz SL550 original equipment tire sizes with matching trims and model years.

Categories: Mercedes-Benz

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