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Gt3
Porsche911991Gt32018 GT3
1 / 1
For Sale

2018 Porsche 911 GT3

10,451 mi·pdk·White·Black Leather / Alcantara
Backroad Analysis
High Confidence
Fair Price

Listing Price

$221,621

Fair Value

$198,250

C
51/100Backroad Tier

Over Fair Value

-$23,371

See full analysis
2018 Porsche 911 GT3

2018 Porsche 911 GT3

10,451 mi · pdk · rwd · H6

WhiteBlack Leather / Alcantara

Asking Price

$221,621

Fair Value

$198,250

Fair PriceC51-$23,371 over fair value

designauto, Boerne, TX

Listed 54 days ago

1 / 1

Mileage

10,451 mi

Exterior

white

Interior

black

Engine

H6

Transmission

pdk

Drivetrain

rwd

Body Style

Coupe

2018 Porsche 911 GT3

For Sale· Listed Mar 31, 2026
Boerne, TXatdesignauto

VIN:

10,451 miWhiteexteriorBlack Leather / Alcantarainterior
Backroad Analysis
High Confidence
Fair Price
+0.1% vs marketHolding Steady

Listing Price

$221,621

Backroad Fair Value

$198,250

Negative Equity

-$23,371

3-Year Projected

$197,024

C

C-Tier

Enthusiast car, not a collectible

51/100

Why It’s a Fair Price

Backroad Valuation

$198,250

LowHigh
$158,829$265,366
High confidence82% of comparable sales land in this range

Car Value Estimate

Listing Price

$221,621

Fair Value

$198,250

Negative Equity

-$23,371

Low

$182,390

Fair Value$198,250

High

$221,621

Value since new — 2018 Porsche 911 GT3

See how we calculated this

Value Forecast

Projected miles at year 5

16,981

≈ 1,306 mi/yr going forward

Preserved · 10,451Observed · 16,981Heavy · 135,451

+1y

~11,757 mi

+3y

~14,369 mi

+5y

~16,981 mi

1-Year Estimate

$194,917

-1.7%

$152,540 – $267,067

3-Year Estimate

$197,024

-0.6%

$148,377 – $279,849

5-Year Estimate

$197,316

-0.5%

$143,253 – $289,362

Projected value with confidence range over 1, 3, and 5 years
ProjectedHigh / LowConfidence range
BACKROAD SPEC INTELLIGENCE · BACKROAD SPEC INTELLIGENCE · 

Backroad Spec Score

Top 16.49%

Among 964 tracked GT3 examples

Common Configuration

Backroad Spec Intelligence

Color & Specification

Exterior and interior colors with rarity and value impact

Exterior

White

-$1,319

Interior

Black Leather / Alcantara

-$1,276

Features & Options

How each feature impacts this car's value

Adds Value

Hurts Value

-$3,180
Standard Leather
-$1,182
PASM Sport Suspension
-$1,038
Navigation System (PCM)
-$960

Seller

designauto

Dealer
View original listing

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