1 / 5
For Sale
2015 Porsche 911 GT3
38,002 mi·manual·Dark Blue Metallic·Black False
Backroad Analysis
High ConfidenceFair Price
Listing Price
$157,991
Fair Value
$136,563
B
64/100Backroad Tier
Over Fair Value
-$21,428
See full analysis
2015 Porsche 911 GT3
VIN:
Backroad Analysis
High ConfidenceFair Price
+0.2% vs marketHolding Steady
Listing Price
$157,991
Backroad Fair Value
$136,563
Negative Equity
-$21,428
3-Year Projected
$119,113
B64/100
B-Tier
Solid enthusiast investment
Why It’s a Fair Price
Backroad Valuation
$136,563
LowHigh
$118,036$168,107
High confidence82% of comparable sales land in this range
Car Value Estimate
Listing Price
$157,991
Fair Value
$136,563
Negative Equity
-$21,428
Low
$125,638
Fair Value$136,563
High
$157,991
Value since new — 2015 Porsche 911 GT3
See how we calculated this
Value Forecast
Projected miles at year 5
55,272
≈ 3,454 mi/yr going forward
Preserved · 38,002Observed · 55,272Heavy · 163,002
+1y
~41,456 mi
+3y
~48,364 mi
+5y
~55,272 mi
1-Year Estimate
$123,921
-9.3%
$107,386 – $152,073
3-Year Estimate
$119,113
-12.8%
$99,155 – $153,092
5-Year Estimate
$113,143
-17.1%
$90,179 – $152,241
Projected value with confidence range over 1, 3, and 5 years
ProjectedHigh / LowConfidence range
Backroad Spec Score
Top 1.24%
Among 964 tracked GT3 examples
Rare ConfigurationBackroad Spec Intelligence
Color & Specification
Exterior and interior colors with rarity and value impact
Exterior
Dark Blue Metallic
+$750
Interior
Black False
+$902
Features & Options
How each feature impacts this car's value
Adds Value
PASM Sport Suspension
+$700Hurts Value
Seller
Chicago Motor Cars
DealerWest Chicago, IL
Active Listings
253
Avg Days to Sell
20d
The source of truth for enthusiast cars
Every listing, every spec, every edge. Market intelligence built for enthusiasts by enthusiasts.