- Mercedes S450 insurance rates average $3,404 per year or $1,702 for a semi-annual policy, but can vary based on the age of the rated driver.
- The S450 Sedan trim level costs an average of $3,370 per year to insure, while the 4Matic Sedan trim costs $3,436 for an annual policy.
- Out of 21 models in the 2021 large luxury car segment, the S450 ranks 11th for car insurance cost.
How much does Mercedes S450 insurance cost?
Mercedes-Benz S450 car insurance costs an average of $3,404 per year, which is equal to $284 a month. Liability and medical payments insurance will cost about $726 a year, collision insurance is about $1,824, and the remaining comprehensive coverage will cost about $854.
The following chart shows how Mercedes S450 insurance costs vary based on a variety of driver ages and comprehensive and collision deductibles. The annual policy cost values shown range from $2,312 per year for a driver age 60 with deductibles of $1,000 to a high policy cost of $8,182 each year for a driver age 20 with low physical damage deductibles.
The following table shows average insurance rates for a Mercedes S450 for the 2018 to 2021 model years.
| Model Year and Vehicle | Driver Age 20 | Driver Age 40 | Driver Age 60 |
|---|---|---|---|
| 2021 Mercedes-Benz S450 | $6,906 | $3,404 | $2,802 |
| 2020 Mercedes-Benz S450 | $6,678 | $3,292 | $2,710 |
| 2019 Mercedes-Benz S450 | $5,924 | $2,924 | $2,408 |
| 2018 Mercedes-Benz S450 | $5,554 | $2,748 | $2,266 |
Data Methodology: Rated driver is a 40-year-old married male with no driving violations or at-fault accidents in the prior three years. Comprehensive and collision deductibles are $500 and UM/UIM and medical payments coverages are included. Premiums are averaged for all Mercedes-Benz S450 trim levels for each model year. Updated October 24, 2025
The table below displays the average policy cost for the different trim levels available on the 2021 S450.
| 2021 Mercedes-Benz S450 Trim Level | Annual Premium | Cost Per Month |
|---|---|---|
| Sedan | $3,370 | $281 |
| 4Matic Sedan | $3,436 | $286 |
Data Methodology: Rated driver is a 40-year-old married male with no driving violations or at-fault accidents in the prior three years. Comprehensive and collision deductibles are $500 and UM/UIM and medical payments coverages are included. Updated October 24, 2025
How does Mercedes S450 insurance cost rank?
The Mercedes-Benz S450 ranks 11th out of 21 total vehicles in the 2021 full-size luxury sedan segment for most affordable insurance cost. The S450 costs an average of $3,404 per year for a full coverage policy and the class median price is $3,400 per year, a difference of just $4 per year.
When compared to other popular luxury sedans, car insurance rates for a Mercedes-Benz S450 cost $990 more per year than the Audi A5, $136 less than the BMW 740i, and $330 less than the Porsche Panamera.
The table below shows how car insurance rates for a S450 compare to the all other large luxury cars like the Infiniti Q60, Audi A8, and the Genesis G90.
| Rank | Make and Model | Annual Premium | Difference |
|---|---|---|---|
| 1 | Audi A5 | $2,414 | -$990 |
| 2 | Volvo S90 | $2,582 | -$822 |
| 3 | Lexus LS 500H | $2,904 | -$500 |
| 4 | Kia K900 | $2,958 | -$446 |
| 5 | Lexus LS 500 | $3,054 | -$350 |
| 6 | Mercedes-Benz AMG E53 | $3,102 | -$302 |
| 7 | Infiniti Q60 | $3,114 | -$290 |
| 8 | Genesis G90 | $3,122 | -$282 |
| 9 | Mercedes-Benz AMG CLS53 | $3,190 | -$214 |
| 10 | BMW 840i | $3,262 | -$142 |
| 11 | Mercedes-Benz S450 | $3,404 | -- |
| 12 | BMW M850i | $3,424 | $20 |
| 13 | BMW 740i | $3,540 | $136 |
| 14 | BMW 850i | $3,568 | $164 |
| 15 | Mercedes-Benz E63 AMG | $3,586 | $182 |
| 16 | Porsche Panamera | $3,734 | $330 |
| 17 | Audi A8 | $3,794 | $390 |
| 18 | Mercedes-Benz S560 | $3,830 | $426 |
| 19 | BMW 750i | $3,846 | $442 |
| 20 | BMW M760i | $4,340 | $936 |
| 21 | Mercedes-Benz AMG S63 | $4,640 | $1,236 |
Data Methodology: Rated driver is a 40-year-old married male with no driving violations or at-fault accidents in the prior three years. Comprehensive and collision deductibles are $500 and UM/UIM and medical payments coverages are included. Premiums are averaged for all trim levels for each vehicle from the 2021 model year. Updated October 24, 2025