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For Sale
2005 Porsche 911 Turbo S
17,375 mi·tiptronic·Black·Black
Backroad Analysis
High ConfidenceFair Price
Listing Price
$139,995
Fair Value
$106,050
C
53/100Backroad Tier
Over Fair Value
-$33,945
See full analysis
2005 Porsche 911 Turbo S
VIN:
Backroad Analysis
High ConfidenceFair Price
+0.3% vs marketHolding Steady
Listing Price
$139,995
Backroad Fair Value
$106,050
Negative Equity
-$33,945
3-Year Projected
$107,554
C53/100
C-Tier
Enthusiast car, not a collectible
Why It’s a Fair Price
Backroad Valuation
$106,050
LowHigh
$69,121$168,925
High confidence82% of comparable sales land in this range
Car Value Estimate
Listing Price
$139,995
Fair Value
$106,050
Negative Equity
-$33,945
Low
$97,566
Fair Value$106,050
High
$139,995
Value since new — 2005 Porsche 911 Turbo S
See how we calculated this
Value Forecast
Projected miles at year 5
21,510
≈ 827 mi/yr going forward
Preserved · 17,375Observed · 21,510Heavy · 142,375
+1y
~18,202 mi
+3y
~19,856 mi
+5y
~21,510 mi
1-Year Estimate
$105,751
-0.3%
$65,375 – $174,495
3-Year Estimate
$107,554
+1.4%
$59,180 – $203,652
5-Year Estimate
$110,244
+4.0%
$51,420 – $227,099
Projected value with confidence range over 1, 3, and 5 years
ProjectedHigh / LowConfidence range
Backroad Spec Score
Top 22.07%
Among 145 tracked Turbo S examples
Common ConfigurationBackroad Spec Intelligence
Color & Specification
Exterior and interior colors with rarity and value impact
Exterior
Black
+$1,612
Interior
Black
+$1,659
Features & Options
How each feature impacts this car's value
Adds Value
Navigation System (PCM)
+$1,244Hurts Value
Seller
Ryan Friedman Motor Cars
DealerGlen Cove, NY
Active Listings
255
Avg Days to Sell
16d
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