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View on Cars.com2017 Porsche 911 Carrera 4S
57,468 mi·pdk·Agate Grey Metallic·Black Leather
Backroad Analysis
High ConfidenceFair Price
Listing Price
$104,900
Fair Value
$84,042
C
45/100Backroad Tier
Over Fair Value
-$20,858
See full analysis
2017 Porsche 911 Carrera 4S
VIN:
Backroad Analysis
High ConfidenceFair Price
+0.2% vs marketHolding Steady
Listing Price
$104,900
Backroad Fair Value
$84,042
Negative Equity
-$20,858
3-Year Projected
$71,476
C45/100
C-Tier
Enthusiast car, not a collectible
Why It’s a Fair Price
Backroad Valuation
$84,042
LowHigh
$66,223$114,380
High confidence82% of comparable sales land in this range
Car Value Estimate
Listing Price
$104,900
Fair Value
$84,042
Negative Equity
-$20,858
Low
$77,319
Fair Value$84,042
High
$104,900
Value since new — 2017 Porsche 911 Carrera 4S
See how we calculated this
Value Forecast
Projected miles at year 5
89,393
≈ 6,385 mi/yr going forward
Preserved · 57,468Observed · 89,393Heavy · 182,468
+1y
~63,853 mi
+3y
~76,623 mi
+5y
~89,393 mi
1-Year Estimate
$78,830
-6.2%
$59,529 – $111,692
3-Year Estimate
$71,476
-15.0%
$49,389 – $109,081
5-Year Estimate
$64,453
-23.3%
$40,174 – $105,789
Projected value with confidence range over 1, 3, and 5 years
ProjectedHigh / LowConfidence range
Backroad Spec Score
Top 3.1%
Among 677 tracked Carrera 4S examples
Rare ConfigurationBackroad Spec Intelligence
Color & Specification
Exterior and interior colors with rarity and value impact
Exterior
Agate Grey Metallic
+$750
Interior
Black Leather
+$563
Features & Options
How each feature impacts this car's value
Adds Value
Hurts Value
Seller
Autobahn Motorcars
DealerFort Worth, TX
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