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For Sale
2015 Porsche 911 GT3
20,001 mi·tiptronic·GT Silver Metallic·Black Alcantara w/ Red stitching
Backroad Analysis
High ConfidenceFair Price
Listing Price
$138,996
Fair Value
$141,800
C
56/100Backroad Tier
Instant Equity
+$2,804
See full analysis
2015 Porsche 911 GT3
VIN:
Backroad Analysis
High ConfidenceFair Price
-0.0% vs marketHolding Steady
Listing Price
$138,996
Backroad Fair Value
$141,800
Instant Equity
+$2,804
3-Year Projected
$136,638
C56/100
C-Tier
Enthusiast car, not a collectible
Why It’s a Fair Price
Backroad Valuation
$141,800
LowHigh
$124,488$171,274
High confidence82% of comparable sales land in this range
Car Value Estimate
Listing Price
$138,996
Fair Value
$141,800
Instant Equity
+$2,804
Low
$130,456
Fair Value$141,800
High
$153,144
Value since new — 2015 Porsche 911 GT3
See how we calculated this
Value Forecast
Projected miles at year 5
29,091
≈ 1,818 mi/yr going forward
Preserved · 20,001Observed · 29,091Heavy · 145,001
+1y
~21,819 mi
+3y
~25,455 mi
+5y
~29,091 mi
1-Year Estimate
$138,648
-2.2%
$122,485 – $166,166
3-Year Estimate
$136,638
-3.6%
$117,527 – $169,176
5-Year Estimate
$136,716
-3.6%
$114,028 – $175,345
Projected value with confidence range over 1, 3, and 5 years
ProjectedHigh / LowConfidence range
Backroad Spec Score
Top 4.46%
Among 964 tracked GT3 examples
Rare ConfigurationBackroad Spec Intelligence
Color & Specification
Exterior and interior colors with rarity and value impact
Exterior
GT Silver Metallic
+$750
Interior
Black Alcantara w/ Red stitching
+$200
Features & Options
How each feature impacts this car's value
Adds Value
Hurts Value
Seller
Morristown BMW
DealerMorristown, NJ
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