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For Sale
2018 Porsche 911 GT3
5,096 mi·tiptronic·PTS RS Green·Black Houndstooth
Backroad Analysis
High ConfidenceFair Price
Listing Price
$409,900
Fair Value
$299,816
C
57/100Backroad Tier
Over Fair Value
-$110,084
See full analysis
2018 Porsche 911 GT3
VIN:
Backroad Analysis
High ConfidenceFair Price
+0.4% vs marketHolding Steady
Listing Price
$409,900
Backroad Fair Value
$299,816
Negative Equity
-$110,084
3-Year Projected
$291,570
C57/100
C-Tier
Enthusiast car, not a collectible
Why It’s a Fair Price
Backroad Valuation
$299,816
LowHigh
$232,708$414,072
High confidence82% of comparable sales land in this range
Car Value Estimate
Listing Price
$409,900
Fair Value
$299,816
Negative Equity
-$110,084
Low
$275,831
Fair Value$299,816
High
$409,900
Value since new — 2018 Porsche 911 GT3
See how we calculated this
Value Forecast
Projected miles at year 5
8,281
≈ 637 mi/yr going forward
Preserved · 5,096Observed · 8,281Heavy · 130,096
+1y
~5,733 mi
+3y
~7,007 mi
+5y
~8,281 mi
1-Year Estimate
$293,557
-2.1%
$222,915 – $413,829
3-Year Estimate
$291,570
-2.8%
$209,301 – $431,640
5-Year Estimate
$295,211
-1.5%
$197,875 – $460,932
Projected value with confidence range over 1, 3, and 5 years
ProjectedHigh / LowConfidence range
Backroad Spec Score
Top 0%
Among 961 tracked GT3 examples
Very Rare ConfigurationBackroad Spec Intelligence
Color & Specification
Exterior and interior colors with rarity and value impact
Exterior
PTS RS Green
Not in catalog
+$1,754
Interior
Black Houndstooth
+$1,783
Features & Options
How each feature impacts this car's value
Adds Value
Carbon Fiber Trim
+$1,374Paint to Sample (PTS)
+$1,369Sport Seats Plus (14-way)
+$1,364Hurts Value
Seller
Isringhausen Imports
DealerSpringfield, IL
Active Listings
13
Avg Days to Sell
0d
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