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Turbo S
Porsche911991Turbo S2018 Turbo S
1 / 3
For Sale

2018 Porsche 911 Turbo S

13,218 mi·pdk·GT Silver Metallic·Black Leather
Backroad Analysis
High Confidence
Fair Price

Listing Price

$217,999

Fair Value

$176,017

C
55/100Backroad Tier

Over Fair Value

-$41,982

See full analysis
2018 Porsche 911 Turbo S

2018 Porsche 911 Turbo S

13,218 mi · pdk · awd · Flat-6 Twin Turbo

GT Silver MetallicBlack Leather

Asking Price

$217,999

Fair Value

$176,017

Fair PriceC55-$41,982 over fair value

Thousand Oaks, CA

Listed 73 days ago

1 / 3

Mileage

13,218 mi

Exterior

GT Silver Metallic

Interior

black

Engine

Flat-6 Twin Turbo

Transmission

pdk

Drivetrain

awd

Body Style

Coupe

Base MSRP

$188,100

Sticker MSRP

$161,800

2018 Porsche 911 Turbo S

For Sale· Listed Mar 14, 2026
Thousand Oaks, CA

VIN:

13,218 miGT Silver MetallicexteriorBlack Leatherinterior
Backroad Analysis
High Confidence
Fair Price
+0.2% vs marketHolding Steady

Listing Price

$217,999

Backroad Fair Value

$176,017

Negative Equity

-$41,982

3-Year Projected

$168,901

C

C-Tier

Enthusiast car, not a collectible

55/100

Why It’s a Fair Price

Backroad Valuation

$176,017

LowHigh
$157,702$207,201
High confidence82% of comparable sales land in this range

Car Value Estimate

Listing Price

$217,999

Fair Value

$176,017

Negative Equity

-$41,982

Low

$161,936

Fair Value$176,017

High

$217,999

Value since new — 2018 Porsche 911 Turbo S

See how we calculated this

Value Forecast

Projected miles at year 5

21,478

≈ 1,652 mi/yr going forward

Preserved · 13,218Observed · 21,478Heavy · 138,218

+1y

~14,870 mi

+3y

~18,174 mi

+5y

~21,478 mi

1-Year Estimate

$173,663

-1.3%

$154,056 – $207,044

3-Year Estimate

$168,901

-4.0%

$146,987 – $206,210

5-Year Estimate

$163,285

-7.2%

$139,219 – $204,259

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

Backroad Spec Score

Top 3.48%

Among 862 tracked Turbo S examples

Rare Configuration

Backroad Spec Intelligence

Color & Specification

Exterior and interior colors with rarity and value impact

Exterior

GT Silver Metallic

+$750

Interior

Black Leather

-$181

Features & Options

How each feature impacts this car's value

Adds Value

Hurts Value

Seller

Unknown Seller

DealerThousand Oaks, CA
View original listing

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