1978 Mercedes 450 SL 112,000 Miles, what shoul I use in this car for motor oil ?


Asked by Jan 30, 2016 at 07:06 PM about the 1978 Mercedes-Benz SL-Class 450SL Roadster

Question type: Maintenance & Repair

1978 Mercedes Benz 450 SL needs to have a oil change. I have been using Quaker State Blend  10W40 here in southern Atizona.  Is this a good oil to use in this car ?

2 Answers


10W-40 should be good.

1 out of 1 people think this is helpful.

I've been using Quaker State oil in my vehicles for over 30 years and never had a problem. HTH. -Jim

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