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Used
Porsche cars
for sale
near
Lenoir City, TN
under $100,000
- 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.






Porsche Certified
2024 Porsche Cayenne S
Vehicle information
Features
Reviews
Fantastic service.
Fantastic service. It’s the third I have purchased there. I have always enjoyed their folks and their facilities.






Used
2015 Porsche 911 Carrera S
Vehicle information
Features
Reviews
Purchased 2007 Jaguar XKR
Eric and his staff fulfilled all my request concerning my purchase in a very timely/ professional manner. Car was delivered on schedule to my residence. I am very happy with my purchase and USI. Motors.
Just gorgeous
What can you say about any 911? The one I test drove was the S. It’s just the perfect sports car. Light, just enough power to go fast, not overwhelming. Comfortable, quiet, composed at any speed. The soft top is so quiet. Almost like a regular top. With the top down, you can still hold a somewhat normal conversation at highway speeds. Just the perfect car for a cruise or fast run on a sunny day.






Used
2012 Porsche 911 Carrera S
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Reviews
Overton
Jon was very knowledgeable and professional. I highly recommend him. He took his time to help me find the automobile that I wand and for the right price.
Porsche 911
What a great sportscar...maybe a little expensive but after you have one you will agree that it is worth every penny...don't buy one as an investment, buy one to drive






Porsche Certified
2024 Porsche Taycan Base
Vehicle information
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Reviews
Nick at Harper Porsche gets 5 Stars again!
Nick at Harper Porsche gets 5 Stars again! These folks are top notch, always explain things, have given tips on how to save on costs and always finish the work when they say it will be done. With out a doubt the best car dealer for sales and service I have ever worked with.






Porsche Certified
2024 Porsche Macan 4
Vehicle information
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Reviews
Great, as always!
Great, as always! Fast service, with great communication and a sparkling, spotless car wash too






Used
2025 Porsche 718 Cayman S
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Reviews
Very Knowledgeable, fast friendly people highly recommend
Very Knowledgeable, fast friendly people highly recommend buying here , we bought a Lexus love it thank you Derek he was great to work with and we are from NC they made everything simple !!
GT4RS is awesome.
GT4RS is awesome. GT3 engine in a mid-engine configuration. YES. Car is not too harsh for the street either. Car is loud inside. Buy it before its gone.






Used
2018 Porsche Panamera Turbo
Vehicle information
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Reviews
Great place to purchase a vehicle!
Great place to purchase a vehicle!! Very helpful and professional. The sales person John Whiffen went way out of his way to help me find the find vehicle I was wanting and a deal that worked for me! He was always on it. Kept communication daily with me. So if you want someone that is on it 100% ask for John Whiffen. Jason Dechaine is the manager and was extremely helpful and professional!
Best car I ever owned
I have a Panamera 4 and it is the best car I have ever owned. After 5 years it has never let me down- not even once- and besides the recall notices that were always handled during regularly scheduled visits nothing has needed attention. The fit and finish and styling are still totally on point after all this time. The car looks and drives exactly like it did when new despite 30,000 miles. Also, I have 21’ wheels and thought I would have to replace the tires by now. However, they are chunky and full of tread. I drove 1000 miles in one day last week averaging 77mph and 29.5mpg. Great performance and a long drive in one day. It was so nice on the road and my body despite the longest drive of my life! Fit and finish, quality of the components, and tech that is totally up to date after 5 years. Wow. Loved it! I also own a cayenne and a 2015 Mercedes S class. The Mercedes is not close to the quality unfortunately.






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Reviews
looking for a rx350 lexus good selection
excellent response and ordered a car from nashville location good selection , no pressure and answered all our questions would recommend this location to a friend or relative
Dr. Jeckyl - Mr. Hyde
Recently purchased the 2020 Macan GTS, so still in 'honeymoon' phase. That said, no issues to report. Pretty amazing how the vehicle can change personalities. Can be Dr. Jeckyl - smooth, quiet, refined touring car. Click a few buttons and its Mr. Hyde - growling, fast, quick steering tall hatchback that is ready for twisting roads or highway blast. Not encountered a vehicle that does this touring/sport change as well. Another standout for the 2020 is ability to go 'old school' buttons/analog - or modern digital interfaces. Like all the buttons, once you get to know them. Quick and less distraction from road. Rear seat is snug for anyone over 6 foot. Chose this over the Audi SQ5 - but it was a close contest. GTS wins on driving dynamics, but SQ5 is a wonderful luxury experience. Hard to resist the Porsche once you drive it. Does the luxury part pretty darn well too. Wow.






Used
2021 Porsche Macan S
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Reviews
Purchased a used vehicle
Eric was my salesman and he was very helpful is closing the deal quickly and most importantly that worked in my budget. Arriving from out of the area he had the vehicle ready to show upon my arrival. USI Motors will definitely be my first choice for my next luxury vehicle.
Macan Turbo - Wow of an SUV
Love Love Love my 2021 Macan Turbo - It tracked almost as good as my 2019 Boxster GTS. (Within a couple seconds). Tech features are great - love the PCM (Radio Module - easy carplay and works well). Very comfortable suv smooth riding. Seems very reliable so far. 15k miles so far.






Used
2016 Porsche Macan S
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Reviews
3rd time to buy here...
And will again in the future. We have always had great experiences with this honest, family run business. This was our first time to trade in on a vehicle here and feel like we got a fair price and a great value in the new car.
I think most of people here have not driven a Macan 3.
I think most of people here have not driven a Macan 3.6 Turbo engine with 400+ HP. This car is amazing you can't compare this one with other lower Macan models. this is the one to have.. We owned several Porsches including Cayennes turboS. This is a compact daily driving machine with Lot's of power and is fully loaded. The turbos 3.6 cost over $100K after taxes for a reason , Please don't compare this model with other low built Porsches for middle class, this is a High End Vehicle for a reason ...maybe the same as compare the Boxer with a 911 Turbo S.






Used
2017 Porsche Panamera Turbo
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Purchase 2016 Mercedes Metris passenger van
Bennie Barcroft was extremely helpful and supplied me with any information needed. He even picked me up at the airport when i flew to Knoxville to pick up the Metris. The Metris is a great vehicle. I am sorry Mercedes has chosen to drop the model from their U S product line.
Loaded 2017 Panamera Turbo: 550 hp & 567 lb/ft tor
The 2017 Panamera Turbo is phenomenal: It is the perfect blend of sports car (0-60 in 3.0 seconds… Entering traffic or accelerating to pass is exhilarating at 550 hp/567 lb/ft torque) & luxury vehicle (4 door, plenty of room for back seat passengers, plus plenty of storage room with hatch back & rear seats can fold down for more space. Beautiful interior, appointments & super sound system). This vehicle is very impressive, drives/corners like a dream (these tires just Grip the road on turns) and people commented on it regularly. This is a beast of a sports car that also happens to carry four people comfortably!






Porsche Certified
2020 Porsche Cayenne Base
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Reviews
I went in to buy a Porsche Cayenne and Derek was very
I went in to buy a Porsche Cayenne and Derek was very helpful and knowledgeable. He helped me get exactly what I wanted. Everyone at Harper Porsche is always extra accommodating. This isn’t my first Porsche, and they are always the best in there!
Excellent SUV
This is the best driving SUV ever! Love it! I feel safe and it handles extremely well. The infotainment system is wonderful! I will buy it again!






Porsche Certified
2020 Porsche Macan Base
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Reviews
Wonderful
2nd one .. 1st was a 2016 "S" and it was wonderful through 75k miles with wonderful trade in vale.. Next is a 2020 Turbo, and it is a great improvement in performance, though we were never disappointed with the 'S'. Highly recommend to anyone as long as size works. A great mix of performance and SUV. If you can stand smaller, get the 911, and the cabriolet is our recommendation! recent service loaner was a Taycan 4S.... we were very, very impressed but I miss the sound and range!






Used
2025 Porsche Taycan Base
Vehicle information
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Vehicle information
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Porsche Certified
2025 Porsche Taycan
Vehicle information
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Porsche Certified
2025 Porsche Macan
Vehicle information
Features






Porsche Certified
2025 Porsche Macan Base
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Features






Porsche Certified
2023 Porsche Macan
Vehicle information
Features
Reviews
Good with caveats
Bought 2023 Macan T. I traded in my aging 911 for it. I did not buy another 911 because they have become too big and expensive. The Macan T is a fun car to drive if you are actively trying to drive it. The back seats are tight. The PCM is frequently confounding or crashes and won’t play any media unless you stop the car, turn it off then open the door close the door and restart it. The fit and finish is excellent. The upgraded seats are good. I can’t activate the around view monitor unless I put it into reverse. The dealer wants 300.00 to connect the my Porsche app on iPhone to the car. Porsche corporate is helpful and has normal humans that answer the phone. The PDK is fun and the exhaust has some fun subtle sounding pops. It’s like a refined hot hatch car but not really a great highway car. The base stereo is plenty good enough. Styling is top notch. Adaptive cruise works but needs supervision while using. The rear wiper appears cheap and flimsy. Should have been mounted from the top of the rear glass. The guages in the day are too dark not lit up and hard to see. The back up camera has poor resolution and has a strange perspective making it less useful. It’s a fun, clever designed expensive car with tech flaws that you have to overlook to enjoy the car. If you buy a slightly used one from a Porsche dealer you can get your warranty close to 6 years. Service is expensive probably to pay for giving you a loaner.






Porsche Certified
2024 Porsche Macan 4
Vehicle information
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About Porsche
What is the cheapest Porsche vehicle available?
The Porsche Boxster is the cheapest available vehicle by average Cars.com listing price in Porsche's lineup, with an average listing price of $25,889.
Which Porsche vehicle has the best MPG?
The hybrid Porsche 918 Spyder can reach up to 20 MPG city and 24 MPG highway for a combined rating of 22 MPG. The Porsche Boxster with traditional internal combustion engine offers up to 22 MPG city and 32 MPG highway for a combined rating of 26 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 model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Which Porsche vehicle has the longest range?
The electric Porsche Taycan can travel up to 295 miles on a single charge depending on electric motor and battery options. The plug-in hybrid Porsche 918 Spyder can travel up to 12 electric-only miles before the gas engine kicks on.
EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.
Which Porsche vehicle has the most deals?
The Porsche Macan has the most available deals on Cars.com with 768 great deals out of 2672 listings starting at $4,004.
Where can I find the most Porsche deals?
The most Porsche deals can be found near Harriman, TN with 12 great deals out of 36 listings starting at $9,900.
*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.
Porsche under $100,000 by city
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Porsche under $100,000 in Loudon, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Farragut, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Tellico Village, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Friendsville, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Oak Ridge, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Philadelphia, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Kingston, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Louisville, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Greenback, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Vonore, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Oliver Springs, TN
11 Great Deals out of 36 listings starting at $9,900
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Porsche under $100,000 in Midtown, TN
12 Great Deals out of 36 listings starting at $9,900
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