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Written by Lars-Åke Carlsson Lars-Åke Carlsson
Published: 06 March 2020 06 March 2020

1988 - Same specification


The engine specifications remained the same as previous year for all models.

The exterior and interior where also unchanged compared to late 1987 models.

 

 1988 - M6 (US version of M635 CSi)
  • 3453cc, 24 valves and 6 cylinders
  • 256 bhp at 6500 rpm
  • 242 lb.ft at 4500 rpm
  • 0-60 mph in 6.8 seconds
  • Quarter mile drag in 15.1 seconds
  • Top speed is automatically cut at 150 mph
This picture show the interior of a 1988 M6 (US version of M 635 CSi). Notice that the steering wheel with airbag is smaller and sportier compared to the 1985 version. The rear seat air conditioning option, that where introduced 1986, is still an option in 1988. It was a popular option and could be found in many of the late 6 series cars.

 


Production numbers for 1988

 

Model Units Total for model Total all models
635 CSi 48 441 3666
635 CSi A 21
635 CSi RHD 20
635 CSi A RHD 352
635 CSi Cat 250 579
635 CSi A Cat 280
635 CSi A Cat RHD 49
635 CSi USA 185 1828
635 CSi A USA 1643
635 CSi A Japan 381 381
M635 CSi 28 59
M635 CSi RHD 31
M635 CSi Cat 43 43
M635 CSi USA 319 319
M635 CSi Japan 16 16

 

 

1987

1989