1987 Mercedes-Benz S-Class 420 SEL review from North America
"The Mercedes 420 SEL is a poorly designed expensive unreliable car"
What things have gone wrong with the car?
The Fuel injection has flooding problems.
The Transmission has shift problems going into 4th gear.
The steering box has a major leak.
The timing chain knocked a hole in the valve cover.
The front and rear seats provide little support and are very uncomfortable.
The car handles poorly and has rough ride.
General comments?
Never buy a car like this unless you have complete maintenance records. The timing chain design is faulty and has many reported roblems. As far as advanced features, why did this car not have rack and pinion steering? What about the primitive fuel injection system? This car also has some of the most poorly made and uncomfortable seats. I would expect better from such an expensive car. A BMW or Audi (even with all its quirks) is a much better choice. A BMW 735I is a great car with better handling and superior comfort.
Recommended Reviews:
  | 1987 - S-Class 420 SEL 4.2 Liter V 8 I am in awe of it. I doubt that there are very many 1987 420 SEL's in better condition |
| 1986 - S-Class 560SEL 5.6L DOHC V8 Better than any new car under $35,000 |
All 1987 Mercedes-Benz S-Class reviews
| Would you buy another car from this manufacturer? | No |
| Model Year | 1987 |
| First year of ownership | 2004 |
| Most recent year of ownership | 2007 |
| Engine and transmission | 4.2L Automatic |
| Performance marks | 8/10 |
| Reliability marks | 0/10 |
| Comfort marks | 2/10 |
| Dealer Service marks | |
| Running Costs (higher is cheaper) | 2/10 |
| Distance when acquired | 268000 miles |
| Most recent distance | 299000 miles |
| Date of Entry | 8th August, 2007 |