ListingsDealersCompareInsightsValue My Car
Sign InSign Up
Targa 4s
Porsche911991Targa 4s2018 Targa 4S
1 / 5
For Sale
View on Carfax

2018 Porsche 911 Targa 4S

57,670 mi·pdk·GT Silver Metallic·Brown Leather
Backroad Analysis
High Confidence
Fair Price

Listing Price

$125,694

Fair Value

$101,467

C
50/100Backroad Tier

Over Fair Value

-$24,227

See full analysis
2018 Porsche 911 Targa 4S

2018 Porsche 911 Targa 4S

57,670 mi · pdk · awd · Gasoline

GT Silver MetallicBrown Leather

Asking Price

$125,694

Fair Value

$101,467

Fair PriceC50-$24,227 over fair value

Porsche Monmouth, WEST LONG BRANCH, NJ

Listed 16 days ago

1 / 5

Mileage

57,670 mi

Exterior

GT Silver Metallic

Interior

Brown

Engine

Gasoline

Transmission

pdk

Drivetrain

awd

Body Style

Cabriolet

Sticker MSRP

$124,300

2018 Porsche 911 Targa 4S

For SaleView on Carfax
WEST LONG BRANCH, NJatPorsche Monmouth

VIN:

57,670 miGT Silver MetallicexteriorBrown Leatherinterior
Backroad Analysis
High Confidence
Fair Price
+0.2% vs marketHolding Steady

Listing Price

$125,694

Backroad Fair Value

$101,467

Negative Equity

-$24,227

3-Year Projected

$87,141

C

C-Tier

Enthusiast car, not a collectible

50/100

Why It’s a Fair Price

Backroad Valuation

$101,467

LowHigh
$84,844$129,768
High confidence82% of comparable sales land in this range

Car Value Estimate

Listing Price

$125,694

Fair Value

$101,467

Negative Equity

-$24,227

Low

$93,350

Fair Value$101,467

High

$125,694

Value since new — 2018 Porsche 911 Targa 4S

See how we calculated this

Value Forecast

Projected miles at year 5

93,710

≈ 7,208 mi/yr going forward

Preserved · 57,670Observed · 93,710Heavy · 182,670

+1y

~64,878 mi

+3y

~79,294 mi

+5y

~93,710 mi

1-Year Estimate

$95,502

-5.9%

$77,570 – $126,034

3-Year Estimate

$87,141

-14.1%

$66,310 – $122,607

5-Year Estimate

$76,252

-24.9%

$53,865 – $114,366

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

Backroad Spec Score

Top 0%

Among 308 tracked Targa 4S examples

Very Rare Configuration

Backroad Spec Intelligence

Color & Specification

Exterior and interior colors with rarity and value impact

Exterior

GT Silver Metallic

+$750

Interior

Brown Leather

Not in catalog

+$587

Features & Options

How each feature impacts this car's value

Adds Value

+$2,887
Sport Chrono Package
+$602
PASM Sport Suspension
+$588
Navigation System (PCM)
+$583

Hurts Value

Seller

Porsche Monmouth

DealerWEST LONG BRANCH, NJ

Active Listings

2

Avg Days to Sell

0d

View dealer profileView original listing

Similar Cars

Active listings that match this car's trim, year, and mileage

2017 Porsche 911
For Sale

2017 Porsche 911

Targa 4 · 57,858 mi

avoid

Asking

$109,900

Fair Value

$73,857

dupontView Details
2019 Porsche 911
For Sale

2019 Porsche 911

Targa 4 GTS · 56,908 mi

overpriced

Asking

$136,991

Fair Value

$129,648

cargurusView Details
2016 Porsche 911
For Sale

2016 Porsche 911

Targa 4 GTS · 56,671 mi

avoid

Asking

$129,999

Fair Value

$63,511

cargurusView Details
2015 Porsche 911
For Sale

2015 Porsche 911

Targa 4S · 56,541 mi

avoid

Asking

$109,900

Fair Value

$55,309

cars_comView Details
2016 Porsche 911
For Sale

2016 Porsche 911

Targa 4S · 55,022 mi

avoid

Asking

$120,389

Fair Value

$100,856

cars_comView Details
2017 Porsche 911
For Sale

2017 Porsche 911

Targa 4 GTS · 53,316 mi

avoid

Asking

$139,975

Fair Value

$120,791

truecarView Details
2018 Porsche 911
For Sale

2018 Porsche 911

Targa 4 GTS · 52,032 mi

avoid

Asking

$139,000

Fair Value

$105,751

dupontView Details
2016 Porsche 911
For Sale

2016 Porsche 911

Targa 4S · 51,657 mi

avoid

Asking

$124,888

Fair Value

$92,841

cargurusView Details
2015 Porsche 911
For Sale

2015 Porsche 911

Targa 4S · 64,745 mi

avoid

Asking

$104,489

Fair Value

$88,207

carfaxView Details
2017 Porsche 911
For Sale

2017 Porsche 911

Targa 4S · 48,000 mi

overpriced

Asking

$129,990

Fair Value

$114,441

cargurusView Details
2016 Porsche 911
For Sale

2016 Porsche 911

Targa 4S · 47,784 mi

overpriced

Asking

$111,490

Fair Value

$97,600

carfaxView Details
2017 Porsche 911
For Sale

2017 Porsche 911

Targa 4S · 47,172 mi

avoid

Asking

$112,900

Fair Value

$97,457

cars_comView Details
No photo
For Sale

2019 Porsche 911

Targa 4 Gts · 45,692 mi

avoid

Asking

$149,900

Fair Value

$109,308

cars_comView Details
2016 Porsche 911
For Sale

2016 Porsche 911

Targa 4S · 44,176 mi

overpriced

Asking

$107,998

Fair Value

$102,182

cars_comView Details
2016 Porsche 911
For Sale

2016 Porsche 911

Targa 4 · 43,525 mi

overpriced

Asking

$89,900

Fair Value

$78,459

cars_comView Details
2019 Porsche 911
For Sale

2019 Porsche 911

Targa 4 GTS · 43,482 mi

avoid

Asking

$147,886

Fair Value

$120,703

carfaxView Details
2018 Porsche 911
For Sale

2018 Porsche 911

Targa 4 · 40,402 mi

avoid

Asking

$135,216

Fair Value

$106,695

carfaxView Details
2017 Porsche 911
For Sale

2017 Porsche 911

Targa 4S · 39,657 mi

overpriced

Asking

$128,000

Fair Value

$113,618

cars_comView Details

The source of truth for enthusiast cars

Every listing, every spec, every edge. Market intelligence built for enthusiasts by enthusiasts.

Get Started Free

The source of truth for enthusiast cars.

Backroad Weekly

Product

  • Listings
  • Dealers
  • Compare
  • Insights
  • Valuations
  • API

Company

  • About
  • Press

Support

  • Contact
  • Privacy
  • Terms
© 2026 Backroad. All rights reserved.