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*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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Used
2020 Subaru WRX STI
for sale
near
Arvada, CO
- 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.
**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.






Used
2020 Subaru WRX STI Base
Vehicle information
Features
Reviews
We are return customers to Mountain states Toyota.
We are return customers to Mountain states Toyota. In 2018, we bought our RAV4 and were very pleased with the experience that this time we decided to buy a 2025 plugin hybrid. We found Mr. Matt West was extremely welcoming and made the whole process a very meaningful experience. He was very knowledgeable and patient and was willing to answer our questions to our satisfaction. We continue to recommend him and the Mountains states dealership several of our friends. We wish Matt all the best.
Better than most
Great performance 4 door car for the money (sticker price). I have had mine for three years and have had no issues. Decently quick, handles great, comfortable and fairly luxurious for what it is. Best part is the gearbox and drivetrain.






Used
2020 Subaru WRX STI Base
Vehicle information
Features
Reviews
Hey!
Hey! So I just wanted to say something. This is what I sent Danielle from Schomp Subaru yesterday after I got into my new car and a lease for the first time please read 💕 You are an amazing human, you treated me like I was human. You got stung by a wasp!! And you kept your cool. You didn't stop trying to help me, a stranger that made bad financial decision. Your health took a back seat today after that sting. I am so glad you didn't have an allergic reaction ❤️ Not to mention when I first came in contact with you, you never stopped asking questions on how to get me out of my high car payment and make sure I could go into my deployment knowing I could afford my payment. I was no easy case, negative equity, my new home had me maxed out financially. A 2021 BMW m340i to a Subaru Crosstrek Sport was not a downgrade it was the opportunity to start over, pay down debt, and knowing that my paycheck wasn't relied upon a second job. And what I found particularly amazing was your love for the Schomp philosophy, we are family, and you sharing a story of how you worked for a short time at a dealership that was only about numbers. Your consideration, and love for your job, and love for everyone that comes to you is why I will never buy a car from anyone else but the Schomp family and absolutely from the day now till I die, you will be the only one I talk to and buy from! Please please see Danielle for all your Schomp Subaru needs!! She is absolutely amazing, caring and the best part of all you just might want to have a hug at the end she loves hugs! Thank you Danielle for everything!
My first STI and third Subaru
Love this zippy little thing. It has two more seats than the corvette and all wheel drive. Once i saw how Chevrolet was handling the class action suit with regards to the ZO6 engines failing, and the fact that all i have ever done with the wife's subie was Oil and air filter for 100,000 miles. Well who needs more problems in life, you can keep the headaches Chevy thanks. One test drive was all it took and i was smitten.






Used
2020 Subaru WRX STI Limited w/Wing
Vehicle information
Features
Reviews
Great People and love the atmosphere.
Great People and love the atmosphere. Very helpful in any questions we had. Definitely would come back for my future car purchases.
Love my STI Rocketship!!!
Love this car! This car growls and is a thrill to drive! We just put on new air box and Access Port and it just goes!!






Used
2020 Subaru WRX STI Base
Vehicle information
Features
Reviews
The best Auto Sales
We just purchased a Jeep, from Adam in sales, and Kyle in financing, WOW what a team they are! Everything was so easy and fast! So friendly, and knowledgeable?! We are definitely coming back!!!! Thank you!!!!!!!
First new car. Very Pleased
I found this car because I wanted a fun four dour car that I could drive in any season. After doing the research and driving this vehicle, I don't believe there's any car that would have been more suited for my needs.






Used
2020 Subaru WRX STI Base
Vehicle information
Features
Reviews
I recently bought my teen's first car from this
I recently bought my teen's first car from this dealership, and I had such a positive experience! I was looking for an affordable price point with the best mileage and reliability for a young driver. Brandon and Leon were incredibly helpful, patient, and transparent throughout the entire process. As a woman, buying a car at a dealership can sometimes feel intimidating, but I never felt rushed or pushed. They made everything easy and straightforward. I truly felt like they had my back, and most importantly—my teen ended up with the perfect car for what I was looking for. Highly recommend working with them if you're looking for honesty, kindness, and a smooth buying experience!
Ridiculously Fast
The car is very sexy. It growls lowly without being obnoxious. It is quick in Intelligent mode, but fast and very fast when you start the turbos in Sport or Super Sport.






Used
2020 Subaru WRX STI Base
Vehicle information
Features
Reviews
Amazing The best and fast process Ever and Steve was
Amazing The best and fast process Ever and Steve was amazing to work with. I wish I had another car to buy I would do it all over again with Steve






Used
2020 Subaru WRX STI Base
Vehicle information
Features
Reviews
Quick and easy the staff was amazing and lots of car to
Quick and easy the staff was amazing and lots of car to select from would recommend



Used
2020 Subaru WRX STI Limited w/Lip
Vehicle information
Features
Reviews
Service for my car
Helpful and kind, answered all my questions. Next time I'm shopping for a car, I will come to Luis. It's important for me to have someone I feel listens to what I need.
There are 8 matching cars close to your year range.






Used
2021 Subaru WRX STI Base
Vehicle information
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Used
2018 Subaru WRX STI Base
Vehicle information
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Used
2021 Subaru WRX STI Limited w/Wing
Vehicle information
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Used
2018 Subaru WRX STI Base
Vehicle information
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Vehicle information
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Used
2021 Subaru WRX STI Base
Vehicle information
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Vehicle information
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About the 2020 Subaru WRX STI
Base shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 19
- Transmission
- M/T
- Engine
- 310.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)

How much does the 2020 Subaru WRX STI cost?
The 2020 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 2020 WRX STI is $32,454, with pricing starting at $21,900.
What is the MPG of the 2020 Subaru WRX STI?
The 2020 Subaru WRX STI offers up to 16 MPG in city driving and 22 MPG on the highway for a combined rating of 19 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 2020 Subaru WRX STI?
The 2020 Subaru WRX STI compares to and/or competes against the following vehicles:
Is the 2020 Subaru WRX STI reliable?
The 2020 Subaru WRX STI has an average reliability rating of 4.1 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2020 WRX STI owners.
Is the 2020 Subaru WRX STI a good sedan?
Below are the Cars.com consumer ratings for the 2020 Subaru WRX STI.
- Comfort 3.4
- Interior 3.9
- Performance 4.2
- Value 4.1
- Exterior 4.3
- Reliability 4.1
77% of drivers recommend this car
- Comfort 3.4
- Interior 3.9
- Performance 4.2
- Value 4.1
- Exterior 4.3
- Reliability 4.1
STI (1 style)
Style |
---|
STI Manual |
Inventory price |
Starting at $36,995 |
Combined MPG |
19 |
Engine |
310.0-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 $41,695 | Starting at $41,695 |
Combined MPG | |
19 | 19 |
Engine | |
310.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) | 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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