1991 Mercedes-Benz 420-Class Sedan Review | Edmunds.com

1991 Mercedes-Benz 420-Class Sedan

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Mercedes-Benz 420-Class Features and Specs

Features & Specs

  • Engine 4.2 L V 8-cylinder
  • Drivetrain Rear Wheel Drive
  • Transmission 4-speed Automatic
  • Horse Power 201 hp @ 5200 rpm
  • Fuel Economy 14/17 mpg
  • Bluetooth No
  • Navigation No
  • Heated Seats No

Review of the 1991 Mercedes-Benz 420-Class

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  • Safety
  • Pros

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  • What's New for 1991

    No changes.

What Others Are Saying

Customer Reviews

  Average Consumer Rating (8 total reviews)  |  Write a Review

2 of 2 people found this review helpful

Going strong at 270k miles

by on
Vehicle: 1990 Mercedes-Benz 420-Class

I bought this car with 220K miles 5 years ago in excellent condition, and put 50K miles in 4+ years. No problems whatsoever, just regular maintenance and some small stuff. Just turn the key and cruise in style. The car goes at any speed on the highway, climbs any hill easily, maintains the road well on curves. I do not see a limit to how much you can drive the car, if 1) you buy it properly maintained and 2) you have a good mechanic to work on it. I was thinking of selling it at some point but since the new S-classes require so much maintenance I will probably keep it. It is very comfortable on trips for 5 people, there is lots of room in the back. If you live in cold climate buy snow tires.

1 of 1 people found this review helpful

Love this car

by on
Vehicle: 1990 Mercedes-Benz 420-Class

My car is actually the 1986 model but I love it so much it is hard to get rid of it for a new one. My husband bought me it and we have grown old together. I have been looking for a new car for about 10 years now just because this car is old fashioned, but I have never seen another I like as much. Every time I have it cleaned I am so proud when they call my name and I walk out to claim my beautiful gleaming car. It is still admired all the time. My husband says because it is so hard to part with it that we should have it completely overhauled and keep it. So I am considering that. This car has been a very faithful friend, and I don't want it to hear that I may be thinking of selling it...

One of the best

by on
Vehicle: 1990 Mercedes-Benz 420-Class

Bought from the original owner. It's the best riding car I have ever driven - feels like it is "planted" to the road at any speed - mileage is very good (usually Shell V Power 22+/gallon)mostly at 70 mph w/ AC or heat - private MB specialist who does routine maintenance and repair keeps trying to buy it for himself and says it will go 500k miles

The best of the best!

by on
Vehicle: 1990 Mercedes-Benz 420-Class

This car has spoiled me to the point that I want drive anything else. The faster you go the better it drives! If you find one in good condition buy it and you will be very happy you did.

2 of 2 people found this review helpful

Best luxery car ever built

by on
Vehicle: 1990 Mercedes-Benz 420-Class

I am an automotive dealer and I choose the car I drive. It's unbelevable the quality the Germans engineered in a car over 25 years ago that in my opinon was ahead of its time. Everyone will complain about there being no cup holders but the glide on this thing is like flying on your living room couch. Even the new ones don't glide like the old 420's. The 126 platform is heavy and long. It has a ride all its own. I have had it for 4 months and I own over 40 cars on my lot. I'm keeping this old one for myself.

If you can find a

by on
Vehicle: 1990 Mercedes-Benz 420-Class

These are the antithesis of barge style USA sedans. All leather, REAL wood interiors. Functional, yet understated luxury. Build quality not seen on newer MB's. Awesome highway performance. Fuel econonmy equal to midsize SUV's. One of the finest sedans ever built. If you can find one that's been maintained and cared for properly, I suggest you buy it. Level of comfort on long trips is unrivaled. These cars were $60K+ when new.

Full 1991 Mercedes-Benz 420-Class Review

What's New for 1991

No changes.

Talk About The 1991 420-Class

Gas Mileage


  • 14
  • cty
  • 17
  • highway
Calculate Yearly Fuel Costs

Other 420-Class Years