2018 Porsche 911 Turbo S
WP0AD2A94JS156520
ABOVE MARKET
· $168,777 above typical price
Highland Park, IL
This 2018 Porsche 911 Turbo S is listed at $340,402 with 9,607 miles in Highland Park, IL.
Market price range
Based on 12 comparable same-build listings · Market data as of August 18, 2026This vehicle: $340,402 — above the market range (typical price $171,625)
Asking $340,402 · typical market price $171,625 · based on 12 comparable same-build listings.
Price history for this VIN
Price increased $14,908 (+4.6%) over 69 days.
Asking prices recorded across 5 listing dates for VIN WP0AD2A94JS156520, spanning 69 days.
Active listing
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| The Porsche Exchange | Highland Park, IL 60040 | $340,402 | 9,607 mi | 2026-08-17 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| The Porsche Exchange | Highland Park, IL 60040 | $343,403 | 9,607 mi | 2026-08-11 |
| RP Exotics | Saint Louis, MO 62230 | $325,494 | 9,573 mi | 2026-06-09 |
What would this 2018 Porsche 911 Turbo S cost per month?
Estimate the monthly payment on a $340,402 vehicle. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Decoded from the VIN
NHTSA build data for WP0AD2A94JS156520- ✓ Backup camera
- ✓ Blind-spot monitor
- ✗ Lane departure
- ✓ ABS
- ✓ Electronic stability
Fuel economy (EPA)
Assumes 15,000 miles a year at $3.10/gallon and 17 MPG combined.
5-year cost to own
Beyond the sticker: what this 2018 Porsche 911 likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
Model-level data for the 2018 Porsche 911 from EPA fueleconomy.gov, refreshed July 28, 2026.
Where the price is heading
Typical asking price for a 2018 Porsche 911 over the last 6 months — the market firmed $7,045 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $155,950 |
| April 2026 | $165,072 |
| May 2026 | $165,990 |
| June 2026 | $161,298 |
| July 2026 | $163,500 |
| August 2026 | $162,995 |
How it compares to rivals
Median asking price for comparable body styles listed near this car| Model | Median price | For sale nearby | vs this car |
|---|---|---|---|
| 2018 Porsche 911 Turbo S (this car) | $340,402 | 12 | — |
| 2016 Ford Mustang | $34,813 | 21 | −$305,589 |
| 2020 Dodge Challenger | $23,900 | 11 | −$316,502 |
| 2016 Chevrolet Corvette | $67,912 | 7 | −$272,490 |
| 2019 Chevrolet Camaro | $29,322 | 6 | −$311,080 |
| 2017 Mercedes-Benz C-Class | $21,402 | 5 | −$319,000 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2026 | 596 | $220,014 | 100% | 1,037 mi |
| 2025 | 370 | $198,042 | 90% | 4,205 mi |
| 2024 | 274 | $189,856 | 86% | 7,013 mi |
| 2023 | 170 | $194,874 | 89% | 9,913 mi |
| 2022 | 277 | $237,599 | 108% | 11,171 mi |
| 2021 | 135 | $154,700 | 70% | 18,498 mi |
| 2020 | 115 | $126,992 | 58% | 27,091 mi |
| 2019 | 168 | $173,956 | 79% | 19,632 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
Watch the price on this model
Prices move every week. We'll email you when the typical asking price for a 2018 Porsche 911 moves 3% or more — no account, one-click unsubscribe.
We only email you about this vehicle's price. Unsubscribe from any message.
