Mercedes-Benz 300 D 3.0L Diesel L6 (OM606.912)
Mercedes-Benz 300 TD 3.0L Turbo Diesel L6 (OM606.961/2)

I recomend this configuration:

  accelerate_out
  {
    smp0
    {
      sample=idle.wav
      min=0
      max=2000
      attack=1000
      decay=900
      natural=750
      volume=1
    }
    smp1
    {
      sample=5000.wav
      min=1500
      max=5000
      natural=5000
      attack=1000
      decay=900
      volume=2
    }
    smp2 (Turbo only TD)
    {
      sample=turbo.wav
      min=1600
      max=4200
      natural=5800
      attack=1000
      decay=900
      volume=0.5
    }
  }

For:

300 D W124
300 TD W124
E300 D W210
E300 TD W210
S300 TD W140
G300 GD W463
G300 TD W463