Nothing like a good "debate" on the forum. I do not get why 280 SL's are at such a premium over similar condition 230SL's? It can't be the addition of a couple HP, headrests and two more disc brakes. Besides, 230 manufacturing volumes are so much less (especially USA imports) that I would think would contribute to a 230 rarity value.
What is driving this other than just a newer model year impact? or are the values in actuality much closer to 15 to 20% diff.
I find this hard to believe, and even harder to justify.
Hagerty values for a 280SL Avg $58 to $61. High of the graph at $143k.
Condition 4 to Condition 1
Aug 2014 $39,700 $58,500 $86,000 $143,000 (add $4500 for hardtop, 10% for 4 speed, 17% for 5 speed, 15% for AC)
Hagerty values for a 230SL Avg $38. High of the graph at just $90k.
230SL
Aug 2014 $24,000 $37,000 $51,000 $90,000 (same adders above).