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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
2018 Genesis G80
for sale
near
Islip, NY
- 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
2018 Genesis G80 3.8
Vehicle information
Features
Reviews
Malik Gunn was the absolute best salesman.
Malik Gunn was the absolute best salesman. My entire experience was very pleasant and relaxed.
Bummer
I bought a G80 3.3T 2018 I love the car, it’s spacious, comfortable, love the get up and go, love the power and speed. I checked the reviews and they were for the most part very good and I decided to jump. The car has given me a couple of problems, driver side door wouldn’t open and driver side turbo leaking oil. Second guessing my purchase
Vehicle information
Features
Reviews
Disagreement over trade value of my trades was quickly
Disagreement over trade value of my trades was quickly resolved and the remaining process went very smooth and would recommend Casey Honda to relatives and close friends. Staff was great to my wife and I and look forward to working with Casey Group in the future for services and purchases/leases.
2nd Genesis Sedan I’ve owned
This car is dependable, stylish, and has a lot of upgraded features for the money. It also has a lot of interior room for front as well as rear seating. It also runs on regular unleaded fuel, which saves money. The standard brakes and suspension are okay, but could be better. The quality of the factory paint could be better as well. I would prefer if it came with a wood steering wheel instead of the standard leather, which tends to wear out quickly. Overall it is a great car.
Used
2018 Genesis G80 3.8
Vehicle information
Features
Reviews
Tommy was great to work with, car was just as described.
Tommy was great to work with, car was just as described. very satisfied with our experience there.
Just Amazing Engineering
Lots of interior space and it is beautifully designed. From the second you sit down, the vehicle screams luxury. The panoramic sunroof is lets in lots of natural light and makes the car feel even larger. Controls are right where they need to be and very easy to use. Added plus was the wireless charging pad for my cell phone! This car does more than compete with the Mercedes's and BMW's.....I think it beats them hands down!
Used
2018 Genesis G80 3.8
Vehicle information
Features
Reviews
Was worried about my upside down but salesperson Manuel
Was worried about my upside down but salesperson Manuel Alejandro Hernandez was very reassuring and helpful throughout the process. Thank you for your help getting me in my 2026 Suburban!
Love this car so far!
Only owned for a few weeks now, but so far the experience is excellent! Lots of different controls to get used to but I would have to say this is a luxury car that competes very well with the more expensive guys. Hyundai really has stepped their game up with the Genesis.
Used
2018 Genesis G80 3.3T Sport
Vehicle information
Features
Reviews
Great experience!
Great experience! Giovanni was a delight to work with. He was engaging and asked a lot of questions. I would absolutely buy another vehicle from him in the future.
Best of the Best
This is a great car that I never had to return to the dealer for anything but service. The vehicle has met and surpassed all of my expectations. It rides and performs like a luxury car. The best car I have ever purchase.
Used
2018 Genesis G80 3.8
Vehicle information
Features
Reviews
Brian did a great job.
Brian did a great job. Very easy to work with. I will definitely buy from Mullinax again
Used
2018 Genesis G80 5.0 Ultimate
Vehicle information
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Reviews
I love my 2023 Frontier.
I love my 2023 Frontier. Thank you Naomi. They made the buying process so easy and enjoyable. The service dept. has been nice to work with as well.
Used
2018 Genesis G80 3.3T Sport
Vehicle information
Features
Reviews
Al is great will ask for him next time I need my auto
Al is great will ask for him next time I need my auto needs attention Al was friendly and made us feel at ease the waiting area was clean once again thank you Al.
Used
2018 Genesis G80 3.3T Sport
Vehicle information
Features
Reviews
Went in looking for a new ride, drove out driving a new
Went in looking for a new ride, drove out driving a new 2026 equinox. Was fast friendly and worry free. Was treated liked family and would definitely buy from them again and recommend anyone looking for a new ride they should stop by and give Van's a try
Used
2018 Genesis G80 3.8
Vehicle information
Features
Reviews
⭐️⭐️⭐️⭐️⭐️ A 10/10 Experience at McGrath Honda of St.
⭐️⭐️⭐️⭐️⭐️ A 10/10 Experience at McGrath Honda of St. Charles! We couldn't be happier with our purchase of a 2025 Honda Pilot Elite AWD! The entire experience at McGrath Honda of St. Charles was absolutely painless and easy—exactly what you want when buying a new vehicle. A huge shout-out to our representatives, Gabe H. and Deanna B. They were not only incredibly friendly, but their customer service was truly exceptional. They were actively listening to our needs and what we were looking for, finding positive and productive solutions every step of the way. Their attention to detail was fantastic; they were very thorough in explaining the ins and outs of everything. From start to finish, this was a perfect experience. We wholeheartedly recommend Gabe, Deanna, and McGrath Honda of St. Charles. You won't find better service!
Used
2018 Genesis G80 3.3T Sport
Vehicle information
Features
Reviews
Salesperson was very helpful and knowledgeable.
Salesperson was very helpful and knowledgeable. Gave me the information I requested and answered all my questions.
Used
2018 Genesis G80 5.0 Ultimate
Vehicle information
Features
Reviews
Hi- I brought my son’s X5 in for a check and oil service.
Hi- I brought my son’s X5 in for a check and oil service. I cannot say enough good things about the folks here at BMW NW. Joel and his crew took care of that car while I drooled over the collector rides next door. Way to oil service begins here.
Used
2018 Genesis G80 3.3T Sport
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Features
Reviews
After years of always having Ken help us with anything we
After years of always having Ken help us with anything we needed, it was a pleasure having Josh help with our latest purchase. Thank you again!
Used
2018 Genesis G80 3.3T Sport
Vehicle information
Features
Reviews
From sales to service this is the dealership that really
From sales to service this is the dealership that really cares. They ran a clean, efficient shop that met my needs. The courtesy was remarkable. I recommend their service as they give time deadlines for customers.
Vehicle information
Features
Reviews
Who knew?
Who knew? We sure didn't know how EASY it was to sell our car at CARMAX. We completed the online questionnaire and received an online offer. We liked it! When taking our truck in to El Paso's CarMax West, we were greeted with smiles and efficiency. Brittany examined our truck inside and out and gave us the same price as our online offer. With her assistance, we were in an out in less than an hour with a check in our hand. I would HIGHLY recommend selling your vehicle to CarMax. Get your online offer and take it in. Easy Peasy!
Used
2018 Genesis G80 3.8
Vehicle information
Features
Reviews
I had an amazing experience!
I had an amazing experience!! Sales consultant Joseph worked with me on getting good rates and payments due to my low credit. Definitely recommend this dealership!!
Vehicle information
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Reviews
Great Employees and purchase experience!
We have had multiple great experiences with this location. Steve, a sales manager was great and so helpful! We had mechanical issues with one of our cars and they took it back within the 30-day warranty with no issue!! I highly recommend this CarMax location for your car buying purchases!!
Used
2018 Genesis G80 3.3T Sport
Vehicle information
Features
Reviews
Fast, professional and pleased with the services.
Fast, professional and pleased with the services. showed me all the perks and how to work them. Great personality
Used
2018 Genesis G80 3.8
Vehicle information
Features
Vehicle information
Features
Reviews
Zevar will make the process so easy
Two experiences selling a car here in the last few years and got a quick, VERY fair price for our used cars. Ask for Zevar. He is super fast, professional and personable. You won’t regret it.
Genesis G80 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Genesis G80 | $76,787 |
About the 2018 Genesis G80
3.8 shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 22
- Transmission
- 8-Speed A/T
- Engine
- 311.0-hp, 3.8-liter, V6 Cylinder Engine (Gasoline Fuel)
How much does the 2018 Genesis G80 cost?
The 2018 Genesis G80 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 G80 is $18,694, with pricing starting at $9,850.
What is the MPG of the 2018 Genesis G80?
The 2018 Genesis G80 offers up to 19 MPG in city driving and 27 MPG on the highway for a combined rating of 22 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 Genesis G80?
The 2018 Genesis G80 compares to and/or competes against the following vehicles:
Is the 2018 Genesis G80 reliable?
The 2018 Genesis G80 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 G80 owners.
Is the 2018 Genesis G80 a good sedan?
Below are the Cars.com consumer ratings for the 2018 Genesis G80.
- Comfort 4.9
- Interior 4.8
- Performance 4.8
- Value 4.8
- Exterior 4.8
- Reliability 4.9
94% of drivers recommend this car
- Comfort 4.9
- Interior 4.8
- Performance 4.8
- Value 4.8
- Exterior 4.8
- Reliability 4.9
3.3T Sport (2 styles)
| Style | |
|---|---|
| 3.3T Sport RWD | 3.3T Sport AWD |
| Inventory price | |
| Starting at $55,250 | Starting at $57,750 |
| Combined MPG | |
| 20 | 20 |
| Engine | |
| 365.0-hp, 3.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 365.0-hp, 3.3-liter, V6 Cylinder Engine (Gasoline Fuel) |
3.8L (2 styles)
5.0L Ultimate (2 styles)
| Style | |
|---|---|
| 5.0L Ultimate RWD | 5.0L Ultimate AWD |
| Inventory price | |
| Starting at $57,000 | Starting at $59,500 |
| Combined MPG | |
| 19 | 18 |
| Engine | |
| 420.0-hp, 5.0-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 5.0-liter, 8 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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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
