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For Sale
1978 Porsche 928 Base
69,234 mi·manual·Copper Brown Metallic (443)·Tan Leather
Backroad Analysis
Low ConfidenceFair Price
Listing Price
$49,995
Fair Value
$49,995
C
53/100Backroad Tier
See full analysis
1978 Porsche 928 Base
VIN:
Backroad Analysis
Low ConfidenceFair Price
+0.0% vs marketHolding Steady
Listing Price
$49,995
Backroad Fair Value
$49,995
Instant Equity
+$0
3-Year Projected
$26,034
C53/100
C-Tier
Enthusiast car, not a collectible
Why It’s a Fair Price
Value Forecast
Projected miles at year 5
76,444
≈ 1,442 mi/yr going forward
Preserved · 69,234Observed · 76,444Heavy · 194,234
+1y
~70,676 mi
+3y
~73,560 mi
+5y
~76,444 mi
1-Year Estimate
$26,279
+Infinity%
$18,185 – $34,373
3-Year Estimate
$26,034
+Infinity%
$16,558 – $35,511
5-Year Estimate
$25,856
+Infinity%
$14,996 – $36,715
Projected value with confidence range over 1, 3, and 5 years
ProjectedHigh / LowConfidence range
Backroad Spec Score
Top 0%
Among 55,935 tracked Porsche examples
Very Rare ConfigurationBackroad Spec Intelligence
Color & Specification
Exterior and interior colors with rarity and value impact
Exterior
Copper Brown Metallic (443)
Not in catalog
Interior
Tan Leather
Not in catalog
Features & Options
How each feature impacts this car's value
Adds Value
Hurts Value
Seller
Aventura Motors
DealerSouthampton, NY
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