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For Sale
1979 Porsche 928 Base
80,000 mi·manual·Black·Black Upholstery / With / Sueded / Inserts
Backroad Analysis
Low ConfidenceFair Price
Listing Price
$17,944
Fair Value
$17,944
C
53/100Backroad Tier
See full analysis
1979 Porsche 928 Base
VIN:
Backroad Analysis
Low ConfidenceFair Price
+0.0% vs marketHolding Steady
Listing Price
$17,944
Backroad Fair Value
$17,944
Instant Equity
+$0
3-Year Projected
$28,975
C53/100
C-Tier
Enthusiast car, not a collectible
Why It’s a Fair Price
Value Forecast
Projected miles at year 5
88,510
≈ 1,702 mi/yr going forward
Preserved · 80,000Observed · 88,510Heavy · 205,000
+1y
~81,702 mi
+3y
~85,106 mi
+5y
~88,510 mi
1-Year Estimate
$29,279
+Infinity%
$20,261 – $38,296
3-Year Estimate
$28,975
+Infinity%
$18,428 – $39,522
5-Year Estimate
$28,832
+Infinity%
$16,722 – $40,941
Projected value with confidence range over 1, 3, and 5 years
ProjectedHigh / LowConfidence range
Backroad Spec Score
Top 7.3%
Among 55,941 tracked Porsche examples
Uncommon ConfigurationBackroad Spec Intelligence
Color & Specification
Exterior and interior colors with rarity and value impact
Exterior
Black
Not in catalog
Interior
Black Upholstery / With / Sueded / Inserts
Not in catalog
Features & Options
How each feature impacts this car's value
Adds Value
Hurts Value
Seller
Unknown Seller
Classified
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