Porsche 928 CPI Value Guide
928 Data from my copies of CPI Value Guide (Cars of Particular Interest)

Red text is from the October-December, 2001 issue of CPI Value Guide.

January-March, 1998 Issue
October-December, 2001 Issue
Fair

USD

Good

USD

Excellent

USD

1978-79 4325
5275
5675
6950
7475
9600
1980-81 5175
5925
6250
7500
8100
10250
1982 6000
6575
7100
7900
8975
10700
1983 S 7150
6800
8300
8500
10375
11225
1984-85 S 8300
6975
9550
8950
12425
11900
1986 S 9725
8500
11175
10375
14100
13600
1987 S4 12625
11100
14175
13700
17150
16750
1988 S4 14325
13200
16275
15875
19525
19200
1989 GT
1989 S4
17575
14300
16650
15000
19525
17450
19150
16950
23000
21300
23550
20500
1990 GT
1990 S4
21700
17525
19925
16750
24100
21300
22900
19900
28200
24500
26100
23175
1991 GT
1991 S4
25500
21150
23150
19750
28000
24175
26300
22600
33000
27550
30000
25550
1992 GTS 34300
25775
38550
29300
43550
33400
1993 GTS 36900
29000
41000
31500
46350
35675
1994 GTS 42900
31150
47150
35275
53800
41975
1995 GTS 49400
34800
54900
40000
63100
46400
   
928 Market Report in USD  
yearcondition   1997 1998 1999 2000 2001 2002
1978 poor 3983 4903 3958 3909 4262  
  good 4529 5574 4501 4445 4846  
  excellent 6063 7462 6025 5950 6488  
1979 poor 4057 4903 3958 3909 4344  
  good 4613 5574 4501 4445 4940  
  excellent 6175 7462 6025 5950 6613  
1980 poor 4509 5413 4164 4459 4624  
  good 5126 6155 4734 5070 5257  
  excellent 6863 8240 6338 6788 7038  
1981 poor 5478 5413 4681 4796 5511  
  good 6228 6155 5322 5453 6265  
  excellent 8338 8240 7125 7300 8388  
1982 poor 5913 5988 4985 5240 5765  
  good 6723 6809 5668 5957 6555  
  excellent 9000 9115 7588 7975 8775  
1983 poor 6381 6451 5248 5543 6299  
  good 7255 7335 5967 6303 7162  
  excellent 9713 9820 7988 8438 9588  
1984 poor 7900 7985 6266 6348 6595  
  good 8983 9078 7125 7218 7498  
  excellent 12025 12153 9538 9663 10038  
1985 poor 8771 7985 7449 7441 7514  
  good 9972 9078 8469 8460 8544  
  excellent 13350 12153 11338 11325 11438  
1986 poor 9592 8895 8163 8180 8311  
  good 10906 10113 9281 9300 9450  
  excellent 14600 13539 12425 12450 12650  
1987 poor 11604 10412 10709 10512 10955  
  good 13194 11838 12176 11952 12456  
  excellent 17663 15848 16300 16000 16675  
1988 poor 13132 11785 11678 10988 6718  
  good 14931 13400 13278 12494 7638  
  excellent 19988 17938 17775 16725 10225  
1989 poor 15144 14756 13731 12951 13091  
  good 17218 16777 15612 14725 14884  
  excellent 23050 22459 20900 19713 19925  
1990 poor 20057 20263 17649 14717 14520  
  good 26850 27126 20066 16733 16509  
  excellent 26850 27126 26863 22400 22100  
1991 poor 21484 21654 19718 17772 16918  
  good 32700 32959 22419 20206 19235  
  excellent 32700 32959 30013 27050 25750  
1992 poor 28908 27148 24570 21845 18683  
  good 44000 41321 27936 24838 21243  
  excellent 44000 41321 37398 33250 28438  
1993 poor 28269 29160 26838 24342 23718  
  good 46425 44383 30515 27676 26967  
  excellent 46425 44383 40850 37050 36100  
1994 poor 33343 33535 30148 28054 27052  
  good 50750 51043 34278 31897 30758  
  excellent 50750 51043 45888 42700 41175  
1995 poor 37942 39412 33967 31635 29614  
  good 57750 59988 38620 35968 33671  
  excellent 57750 59988 51700 48150 45075