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Used 2018 Subaru WRX STI for sale near Ambler, PA

Filters 4 Year Model Price & payment Make Mileage All filters
1 match 30 miles from 19034
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Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

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2018 Subaru WRX STI Base
2018 Subaru WRX STI Base
2018 Subaru WRX STI Base
2018 Subaru WRX STI Base
2018 Subaru WRX STI Base
2018 Subaru WRX STI Base View all 67 photos

Used

2018 Subaru WRX STI Base

42,063 mi.
$28,499 $499 price drop
Est. $515/mo*
Free CARFAX Report
CarsIndex - Horsham
(99 reviews)
Horsham, PA (8 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Pure Red
Int. color: Black
Drivetrain: All-wheel Drive
MPG: 16-22
Fuel type: Gasoline
Transmission: Manual
Engine: 2.5L H-4 DOHC, variable valve control, intercooled turbo, premiu
Stock #: W5718
VIN: JF1VA2M6XJ9810834

Features

Convenience: Heated Seats, Keyless Entry
Entertainment: Bluetooth®, CD Player, USB Port
Exterior: Alloy Wheels
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Seating: Leather Seats

Reviews

CarsIndex - Horsham review

WONDERFUL EXPERIENCE!

November 15, 2025
By Jiaya Upchurch-Robinson from Horsham

WONDERFUL EXPERIENCE! Very Nice people! They made sure you felt most comfortable with no pressure. The salesman Christopher very patient and informative. The Finance manager very pleasant and diligent. He made sure the deal was completed thoroughly with no cut corners! 10/10 HIGHLY RECOMMEND you to buy your next car from Carsindex!

2018 Subaru WRX STI Base review

Perfect car!

July 22, 2024
By Kev
Owns this car

Perfect car! I do drive it as a daily so sometimes it can get a bit bumpy but besides that, car is great haven’t really had any issues with it.

There are 5 matching cars close to your year range.

2019 Subaru WRX STI Base
2019 Subaru WRX STI Base
2019 Subaru WRX STI Base
2019 Subaru WRX STI Base
2019 Subaru WRX STI Base
2019 Subaru WRX STI Base View all 48 photos

Used

2019 Subaru WRX STI Base

59,922 mi.
$27,494 $500 price drop
Est. $497/mo*
Free CARFAX 1-Owner Report
Grace Auto Group
Morrisville, PA (22 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Crystal White Pearl
Int. color: Black/Carbon Black
Drivetrain: All-wheel Drive
MPG: 17-22
Fuel type: Gasoline
Transmission: Manual
Engine: 2.5L H-4 DOHC, variable valve control, intercooled turbo, premiu
Stock #: 827611
VIN: JF1VA2R66K9827611

Features

Convenience: Heated Seats, Keyless Entry, Navigation System
Entertainment: Apple CarPlay®, Bluetooth®, CD Player, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Seating: Leather Seats
No photo available

Subaru Certified

2020 Subaru WRX STI Base

16,490 mi.
$37,800
Est. $683/mo*
Free CARFAX Report
Glanzmann Subaru
Hatboro, PA (6 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: WR Blue Pearl
Int. color: Black
Drivetrain: All-wheel Drive
MPG: 16-22
Fuel type: Gasoline
Transmission: Manual
Engine: 2.5L H-4 DOHC, variable valve control, intercooled turbo, premiu
Stock #: P38030
VIN: JF1VA2S60L9814123

Features

Convenience: Heated Seats, Keyless Entry, Keyless Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, HomeLink, USB Port, WiFi Hotspot
Exterior: Alloy Wheels
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats
2019 Subaru WRX STI Base
2019 Subaru WRX STI Base
2019 Subaru WRX STI Base
2019 Subaru WRX STI Base
2019 Subaru WRX STI Base
2019 Subaru WRX STI Base View all 32 photos

Used

2019 Subaru WRX STI Base

45,645 mi.
Not Priced
Free CARFAX 1-Owner Report
Autodirect Cars & Corvettes
Edgewater Park, NJ (18 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: WORLD RALLY BLUE
Int. color: Black/Carbon Black
Drivetrain: All-wheel Drive
MPG: 17-22
Fuel type: Gasoline
Transmission: Manual
Engine: 2.5L H-4 DOHC, variable valve control, intercooled turbo, premiu
Stock #: 7636
VIN: JF1VA2R6XK9807636

Features

Convenience: Heated Seats, Keyless Entry
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, USB Port
Exterior: Alloy Wheels
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Seating: Leather Seats
2016 Subaru WRX STI Base
2016 Subaru WRX STI Base
2016 Subaru WRX STI Base
2016 Subaru WRX STI Base
2016 Subaru WRX STI Base
2016 Subaru WRX STI Base View all 31 photos

Used

2016 Subaru WRX STI Base

74,124 mi.
$20,587 $400 price drop
Est. $372/mo*
Free CARFAX Report
Elite Acura
Maple Shade, NJ (18 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Crystal White Pearl
Int. color: Black
Drivetrain: All-wheel Drive
MPG: 17-23
Fuel type: Gasoline
Transmission: 6-Speed M/T
Engine: 2.5L H-4 DOHC, variable valve control, intercooled turbo, premiu
Stock #: G9824429
VIN: JF1VA2M64G9824429

Features

Convenience: Heated Seats, Keyless Entry
Entertainment: Bluetooth®, CD Player, Satellite Radio, USB Port
Exterior: Alloy Wheels
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Seating: Leather Seats
2016 Subaru WRX STI Base

Used

2016 Subaru WRX STI Base

85,881 mi.
$19,911
Est. $360/mo*
Free CARFAX Report
CW Clarke Auto Centers
Gloucester City, NJ (19 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Pure Red
Int. color: Black
Drivetrain: All-wheel Drive
MPG: 17-23
Fuel type: Gasoline
Transmission: 6-Speed Manual
Engine: 2.5L H4 16V MPFI DOHC Turbo
Stock #: 800907
VIN: JF1VA2M64G9800907

Features

Entertainment: Bluetooth®, CD Player, Satellite Radio, USB Port
Exterior: Alloy Wheels
Safety: Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats
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About the 2018 Subaru WRX STI

Basics

Base shown (base trim).

Seating
5
Door count
4
Drivetrain
All-wheel drive
Combined MPG
18
Transmission
M/T
Engine
305.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2018 Subaru WRX STI
FAQs

How much does the 2018 Subaru WRX STI cost?

The 2018 Subaru WRX STI price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 WRX STI is $24,961, with pricing starting at $9,750.

What is the MPG of the 2018 Subaru WRX STI?

The 2018 Subaru WRX STI offers up to 16 MPG in city driving and 22 MPG on the highway for a combined rating of 18 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2018 Subaru WRX STI?

The 2018 Subaru WRX STI compares to and/or competes against the following vehicles:

Is the 2018 Subaru WRX STI reliable?

The 2018 Subaru WRX STI has an average reliability rating of 4.9 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 WRX STI owners.

Is the 2018 Subaru WRX STI a good sedan?

Below are the Cars.com consumer ratings for the 2018 Subaru WRX STI.

(33 reviews)
Rating breakdown (out of 5):
  • Comfort 4.5
  • Interior 4.5
  • Performance 4.8
  • Value 4.5
  • Exterior 4.8
  • Reliability 4.9
Ratings (33 reviews)

97% of drivers recommend this car

Rating breakdown (out of 5):
  • Comfort 4.5
  • Interior 4.5
  • Performance 4.8
  • Value 4.5
  • Exterior 4.8
  • Reliability 4.9
Trims

STI (1 style)

Style
STI Manual
Inventory price
Starting at $36,095
Combined MPG
18
Engine
305.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)

STI Limited (2 styles)

Style
STI Limited Manual w/Wing Spoiler STI Limited Manual w/Lip Spoiler
Inventory price
Starting at $40,895 Starting at $40,895
Combined MPG
18 18
Engine
305.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) 305.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)

STI Type RA (1 style)

Style
STI Type RA Manual
Inventory price
Starting at $36,095
Combined MPG
18
Engine
310.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

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Basics
Subaru models
WRX STI trims
Price & payment Full Price Monthly
‡Monthly budget search results are estimated based on a 72-month loan term with $0 down payment, $0 trade-in value, 0.0% sales tax and 7.0% APR. Inputs can be personalized using the calculator.
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