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For Sale
2018 Porsche 911 Targa 4 Gts
18,509 mi·manual·GT Silver Metallic·Black/bordeaux Red
Backroad Analysis
High ConfidenceFair Price
Listing Price
$175,000
Fair Value
$154,798
C
55/100Backroad Tier
Over Fair Value
-$20,202
See full analysis
2018 Porsche 911 Targa 4 Gts
VIN:
Backroad Analysis
High ConfidenceFair Price
+0.1% vs marketHolding Steady
Listing Price
$175,000
Backroad Fair Value
$154,798
Negative Equity
-$20,202
3-Year Projected
$149,555
C55/100
C-Tier
Enthusiast car, not a collectible
Why It’s a Fair Price
Backroad Valuation
$154,798
LowHigh
$132,579$192,627
High confidence82% of comparable sales land in this range
Car Value Estimate
Listing Price
$175,000
Fair Value
$154,798
Negative Equity
-$20,202
Low
$142,414
Fair Value$154,798
High
$175,000
Value since new — 2018 Porsche 911 Targa 4 Gts
See how we calculated this
Value Forecast
Projected miles at year 5
30,074
≈ 2,313 mi/yr going forward
Preserved · 18,509Observed · 30,074Heavy · 143,509
+1y
~20,822 mi
+3y
~25,448 mi
+5y
~30,074 mi
1-Year Estimate
$151,598
-2.1%
$128,140 – $191,539
3-Year Estimate
$149,555
-3.4%
$121,727 – $196,935
5-Year Estimate
$145,475
-6.0%
$113,099 – $200,598
Projected value with confidence range over 1, 3, and 5 years
ProjectedHigh / LowConfidence range
Backroad Spec Score
Top 0.97%
Among 207 tracked Targa 4 Gts examples
Very Rare ConfigurationBackroad Spec Intelligence
Color & Specification
Exterior and interior colors with rarity and value impact
Exterior
GT Silver Metallic
+$750
Interior
Black/bordeaux Red
-$124
Features & Options
How each feature impacts this car's value
Adds Value
Hurts Value
Seller
Porsche Detroit North
DealerShelby Township, MI
Active Listings
9
Avg Days to Sell
0d
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