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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 Mercedes-Benz SL 450
for sale
near me
- 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 Mercedes-Benz SL 450 450 Roadster
Vehicle information
Features
Reviews
Professional and knowledgeable MB Dealer in AZ.
I will highly recommend MB Scottsdale to those who want to purchase brand new or second hand MB from. Their services from sales to maintenance are incredibly professional, friendly and open. Even though some inventories are not with them, but they still try the best to arrange and organize with the other MB dealer in order to help you to receive the best service. Sale resp Landon and service manager Dustin are awesome. Because of their services, we have become MB "family".
Very Happy with SL450
Recently traded a 2019 Corvette Z06 for this 2020 SL450. The Mercedes is much quieter and rides better. Quality and fun factor is high. Mercedes infotainment system and menus needs to be more user friendly.
Used
2020 Mercedes-Benz SL 450 SL 450 $100K MSRP Drivers Assist Premium Pkg
Vehicle information
Features
Reviews
Best dealer in town!
Best experience I had in the longest time in purchasing a car! Every person we met who works there are absolutely professional in every aspect! They don’t pressure you and help you through out the whole process! We found a great dealer where we will be buying all our future cars! Thank you!
Best Car I've ever owned
Great car - I love the SL its my second one great styling, comfort and power. Pust a smile on my face every time I see it.
Used
2020 Mercedes-Benz SL 450 Roadster
Vehicle information
Features
Reviews
I recently purchased a Porsche Panamera Turbo S E-Hybrid
I recently purchased a Porsche Panamera Turbo S E-Hybrid from Universal Auto Group, and I couldn’t be more pleased with the experience. From start to finish, the process was smooth, professional, and stress-free. Baker in Sales and Jessica in Finance went above and beyond to make my sight-unseen purchase easy and comfortable. They answered all of my questions, handled the details with care, and even coordinated the transport of my new car to Florida. When the car arrived, it was exactly as described — no surprises, no issues, just the dream car I had hoped for. After a month of ownership, I can confidently say I made the right choice trusting Universal Auto Group with such an important purchase. If you’re considering buying from them, especially from a distance, I highly recommend it. Their professionalism, attention to detail, and commitment to customer service truly stand out.
Best MB I ever had
This new MB is the top of the line . It fulfill all my needs. It is marvelous. I fell that I am driving a space car to the moon.
Used
2020 Mercedes-Benz SL 450 SL 450 Roadster
Vehicle information
Features
Reviews
Fabulous Experience with Jennifer in the Sales
Fabulous Experience with Jennifer in the Sales Department. She made the process seamless and pain-free.
Have only had it a day, but it's wonderful.
This is head and shoulders the most comfortable car I've ever driven. Favorite things: * Convertable-ness * Magic sky * Seat bolsters * Massaging seats * The way it feels cornering * The throaty exhaust
Used
2020 Mercedes-Benz SL 450 SL 450 2dr Roadster
Vehicle information
Features
Reviews
Been dealing with Dan for over 10 years, he always looks
Been dealing with Dan for over 10 years, he always looks out for me and hooks me up. Count on him for everything, when I need a car, he helps me with financing, trading in the car I have now, and service at his shop when I need it. I have his phone number saved and can always rely on him.
Used
2020 Mercedes-Benz SL 450 SL 450
Vehicle information
Features
Reviews
All in all this was a very pleasant car buying
All in all this was a very pleasant car buying experience. Tom Dempsey, the owner of the dealership, personally found me the car I was looking for at the price I could afford. Elijah then took over and did an amazing job showing us how to operate all of the electronic features this car has. He was extremely professional and patient and he walked us through everything. I will recommend this dealership to all my friends.
Used
2020 Mercedes-Benz SL 450 SL 450
Vehicle information
Features
Reviews
Jena is the best customer service associate.
Jena is very professional and was very knowledgeable and helpful. I called to schedule an appointment and she was very helpful. Jena is the best.
Used
2020 Mercedes-Benz SL 450 SL450
Vehicle information
Features
Reviews
By far the best dealership I have ever dealt with!
By far the best dealership I have ever dealt with! I got a fair deal and aa beautiful car to go with the deal! LOL. Beautiful dealership and an amazing inventory! A hidden gem.
Mercedes-Benz Certified
2020 Mercedes-Benz SL 450 SL 450
Vehicle information
Features
Reviews
Excellent customer service , friendly staff, no haggle
Excellent customer service , friendly staff, no haggle upfront pricing easy financing and last but not least good knowledgeable sales rep, would recommend this dealer to anyone looking for a good price,
Used
2020 Mercedes-Benz SL 450
Vehicle information
Features
Reviews
Fabulous and off the scale honest
I traded in a 6 month old Lexus hybrid for a Mitsibushi lancer. I paid $20k for the lexus and my 16 year old pretended to like it but he hated it. It was a lame hybrid and his friends laughed at him. So before he even got his license and had only added 400 miles to the car I took it back. Eliot got me a deal on a Mitsibushi with 19,000 miles. The trade in came back at $14,000. Eliot WENT BACK AND GOT ME A BETTER DEAL! because I was a previous Carmax customer. I ended up with a 5 year warranty on the Mitsubishi and a $700 refund... You cannot beat Carmax. If you buy cars from this dealership THEY LOOK AFTER YOU. Genuine customer.
Mercedes-Benz Certified
2020 Mercedes-Benz SL 450 Base
Vehicle information
Reviews
Very pleased and excited to get to know our little red
Very pleased and excited to get to know our little red Mercy as we call her and enjoying cruising around in our little red rocket. Thanks Joe for all your help and treating these old hippies with class and kindness. Hope someone is as kind as you when you are seventy something.
Used
2020 Mercedes-Benz SL 450 SL
Vehicle information
Features
Reviews
Positive experience buying a car for my son.
Positive experience buying a car for my son. Our seller was sellers so attentive and Professional. Plus, I spoke with him in Spanish.
Used
2020 Mercedes-Benz SL 450 Base
Vehicle information
Features
Reviews
James is a top-notch sales rep.
James is a top-notch sales rep. Contacted me quickly and processed my questions and requests efficiently. Will look to work with him in the future! A+
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Mercedes-Benz Certified
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About the 2020 Mercedes-Benz SL 450
Base shown (base trim).
- Seating
- 2
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 22
- Transmission
- 9-Speed A/T
- Engine
- 362.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)
How much does the 2020 Mercedes-Benz SL 450 cost?
The 2020 Mercedes-Benz SL 450 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2020 SL 450 is $51,011, with pricing starting at $41,888.
What is the MPG of the 2020 Mercedes-Benz SL 450?
The 2020 Mercedes-Benz SL 450 offers up to 20 MPG in city driving and 28 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 2020 Mercedes-Benz SL 450?
The 2020 Mercedes-Benz SL 450 compares to and/or competes against the following vehicles:
Is the 2020 Mercedes-Benz SL 450 reliable?
The 2020 Mercedes-Benz SL 450 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2020 SL 450 owners.
Is the 2020 Mercedes-Benz SL 450 a good convertible?
Below are the Cars.com consumer ratings for the 2020 Mercedes-Benz SL 450.
- Comfort 5.0
- Interior 4.8
- Performance 4.8
- Value 4.5
- Exterior 5.0
- Reliability 5.0
100% of drivers recommend this car
- Comfort 5.0
- Interior 4.8
- Performance 4.8
- Value 4.5
- Exterior 5.0
- Reliability 5.0
SL 450 (1 style)
| Style |
|---|
| SL 450 Roadster |
| Inventory price |
| Starting at $91,000 |
| Combined MPG |
| 22 |
| Engine |
| 362.0-hp, 3.0-liter, V6 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.
