Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
2021 Nissan Altima
for sale
near
Allenstown, NH
- 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
2021 Nissan Altima S FWD
Vehicle information
Features
Reviews
I bought my first real car at merchants and it was a
I bought my first real car at merchants and it was a great and educational experience, Damien Gutierrez sold me the car and he was amazing and explained everything so well and i felt very comfortable with the whole process, he was honest and made sure i didn’t feel any pressure, he was also incredibly quick with the entire process it took up little of my time and i was in my new car quickly.
Good Car for Sure But Would Have Chosen a BMW
The 2021 Altima is a good but not great car. I have the SL trim which comes with more interior comfort and 1 of 2 extra features. I like the sporty style and tech features but the CVT transmission sucks sometimes. If I had to buy a sedan again I would choose a BMW 3 series instead cuz I like excellence in cars. But overall for anyone who would like to have something good and basic pros, yes the Altima can make it.
Used
2021 Nissan Altima 2.5 SR
Vehicle information
Features
Reviews
Style and Comfort
I have only owned this car for 1 month but I am very pleased with my purchase, smooth, quiet, comfortable, great sound system. This car rides like a much higher priced car even with the 19” wheels. If you are looking for an everyday car with great ride and gas mileage this is the one for you.
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Reviews
Ron was very friendly and worked hard to help us get into
Ron was very friendly and worked hard to help us get into a car we could afford and is reliable! I would highly suggest anyone that needs a car to go to Merchats and ask for Ron Semons!
Fantastic Car
I absolutely love it. The AWD handles like it is on rails. Just a bit under powered 50 more HP would be fantastic. The car is very comfortable and quiet. It has enough bells and whistles to keep you entertained. Fuel economy seems excellent at this point in time. I have not done a deep dive though. I would also like a bit more range on the telescopic wheel.
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Reviews
5 star!
5 star! Best car buying experience! All the models I wanted to test drive were ready for me, my salesperson was knowledgeable and helpful. Transparent, fair pricing.
Sporty comfort
Altima is fun to drive, great handling and responsiveness. Gas mileage is very good, 30+mpg in town, 35 hiway. Love the way the car looks!
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Reviews
Great inventory selection, Knowledgeable staff, Easy to
Great inventory selection, Knowledgeable staff, Easy to work with. some follow through, eager to earn business
Nissan rocks
My last 3 vehicles have been Nissans. My two previous were identical Frontiers which I had zero problems with. This 2021 Altima is as good a value for the dollar that I could find. The staff is outstanding and the vehicle is even better.
Vehicle information
Features
Reviews
A Truly Pleasant and Honest Car-Buying Experience I was
A Truly Pleasant and Honest Car-Buying Experience I was feeling really upset this morning because of a dealership that kept changing the price, but then I happened to find a car that caught my eye on a website. Then I made an appointment at Merchants Auto for a test drive. At first, the place looked a bit quiet, and I wasn’t sure what to expect. But from the moment I walked in, I was impressed by how friendly, professional, and proactive everyone was. There was about a $3,000 difference between the price I saw online and the one initially quoted at the dealership. I mentioned this and also showed them an offer I had received from another dealership the day before. I told them that if they could match that deal, I’d sign right away. They worked hard for nearly an hour — checking different options, running numbers — and finally made it happen. I signed the paperwork and made the down payment on the spot. Even better, the finance rate they offered was about half of what another Boston-area dealership had quoted me, which helped offset that $3,000 difference. What impressed me most was that the price we agreed on during negotiation was exactly the same when it came time to sign the papers — no hidden fees, no surprises. It was a bit of a drive to get there, but it was absolutely worth it. I’m genuinely happy with my purchase and the entire experience. Highly recommended — I’ll definitely come back here when it’s time to replace my wife’s car!
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Used
2021 Nissan Altima S FWD
Vehicle information
Features
Vehicle information
Features
-
Prev - 1
- 2
-
Next
Nissan Altima prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2025 Nissan Altima | $31,521 | 1 Good deal |
| 2022 Nissan Altima | $20,711 | 5 Good deals |
About the 2021 Nissan Altima
2.5 S shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- Front-wheel drive
- Combined MPG
- 32
- Transmission
- CVT Transmission
- Engine
- 188.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)
How much does the 2021 Nissan Altima cost?
The 2021 Nissan Altima price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Altima is $17,573, with pricing starting at $7,918.
What is the MPG of the 2021 Nissan Altima?
The 2021 Nissan Altima offers up to 28 MPG in city driving and 39 MPG on the highway for a combined rating of 32 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 2021 Nissan Altima?
The 2021 Nissan Altima compares to and/or competes against the following vehicles:
Is the 2021 Nissan Altima reliable?
The 2021 Nissan Altima has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Altima owners.
Is the 2021 Nissan Altima a good sedan?
Below are the Cars.com consumer ratings for the 2021 Nissan Altima.
- Comfort 4.8
- Interior 4.8
- Performance 4.6
- Value 4.4
- Exterior 4.7
- Reliability 4.5
85% of drivers recommend this car
- Comfort 4.8
- Interior 4.8
- Performance 4.6
- Value 4.4
- Exterior 4.7
- Reliability 4.5
2.0 SR (1 style)
| Style |
|---|
| 2.0 SR Sedan |
| Inventory price |
| Starting at $30,900 |
| Combined MPG |
| 29 |
| Engine |
| 236.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) |
2.5 Platinum (1 style)
| Style |
|---|
| 2.5 Platinum AWD Sedan |
| Inventory price |
| Starting at $34,250 |
| Combined MPG |
| 29 |
| Engine |
| 182.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) |
2.5 S (1 style)
| Style |
|---|
| 2.5 S Sedan |
| Inventory price |
| Starting at $24,550 |
| Combined MPG |
| 32 |
| Engine |
| 188.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) |
2.5 SL (2 styles)
| Style | |
|---|---|
| 2.5 SL AWD Sedan | 2.5 SL Sedan |
| Inventory price | |
| Starting at $31,390 | Starting at $29,990 |
| Combined MPG | |
| 29 | 32 |
| Engine | |
| 182.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) | 188.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) |
2.5 SR (2 styles)
| Style | |
|---|---|
| 2.5 SR AWD Sedan | 2.5 SR Sedan |
| Inventory price | |
| Starting at $27,950 | Starting at $26,550 |
| Combined MPG | |
| 29 | 32 |
| Engine | |
| 182.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) | 188.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) |
2.5 SV (2 styles)
| Style | |
|---|---|
| 2.5 SV AWD Sedan | 2.5 SV Sedan |
| Inventory price | |
| Starting at $26,950 | Starting at $25,550 |
| Combined MPG | |
| 30 | 31 |
| Engine | |
| 182.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel) | 188.0-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.
Research the 2021 Nissan Altima
Compare the 2021 Nissan Altima
2021 Nissan Altima by city
-
2021 Nissan Altima in Suncook, NH
4 Great Deals out of 39 listings starting at $11,761
-
2021 Nissan Altima in Pembroke, NH
4 Great Deals out of 39 listings starting at $11,761
-
2021 Nissan Altima in Hooksett, NH
4 Great Deals out of 40 listings starting at $11,761
-
2021 Nissan Altima in Epsom, NH
4 Great Deals out of 39 listings starting at $11,761
-
2021 Nissan Altima in Deerfield, NH
4 Great Deals out of 40 listings starting at $11,761
-
2021 Nissan Altima in Candia, NH
3 Great Deals out of 38 listings starting at $11,761
-
2021 Nissan Altima in Bow, NH
4 Great Deals out of 39 listings starting at $11,761
-
2021 Nissan Altima in South Hooksett, NH
4 Great Deals out of 40 listings starting at $11,761
-
2021 Nissan Altima in Chichester, NH
4 Great Deals out of 39 listings starting at $11,761
-
2021 Nissan Altima in Northwood, NH
4 Great Deals out of 39 listings starting at $11,761
-
2021 Nissan Altima in Auburn, NH
3 Great Deals out of 38 listings starting at $11,761
-
2021 Nissan Altima in Concord, NH
4 Great Deals out of 39 listings starting at $11,761
Nissan Altima trims
-
Nissan Altima 2021 2.5 S
3 Great Deals out of 37 listings starting at $11,761
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
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.
