2021 Mercedes-Benz S-Class vs 2022 BMW 3 Series

2021 Mercedes-Benz S-Class
2021 Mercedes-Benz S-Class
$109,800MSRP
Overview
Overview
OverviewShop Now
2022 BMW 3 Series
2022 BMW 3 Series
$41,450MSRP
Overview
Overview
OverviewShop Now
2021 Mercedes-Benz S-Class
$109,800MSRP
Overview
Overview
OverviewShop Now
2022 BMW 3 Series
$41,450MSRP
Overview
Overview
OverviewShop Now

CarGurus highlights

Winning Vehicle Image

According to CarGurus experts, the overall rating for 2021 Mercedes-Benz S-Class is 7.5 out of 10, while the 2022 BMW 3 Series scores 8.7 out of 10. Based on these ratings, the 2022 BMW 3 Series emerges as the top choice, offering a compelling blend of performance, technology, and safety features, making it an ideal option for consumers seeking a premium luxury sedan with a focus on driving enjoyment.

Overview

MSRP

$109,800

MSRP

$41,450

Average price

$84,242

Average price

$34,544

Listings

257

Listings

371
Ratings & Reviews
User Reviews
User Reviews

Expert reviews

7.5 out of 10

Expert reviews

8.7 out of 10
Pros
  • Powerful engine
  • Comfortable
  • Impressive technology
Cons
  • High price
Pros
  • Fun to drive
  • Multiple powertrain options
  • Easy-to-use technology
Cons
  • Manual transmission not available
  • Advanced safety features are not standard
  • Stereo is lacking

2021 Mercedes-Benz S-Class Reviews Summary

The S-Class not only sits at the top of the Mercedes hierarchy in price and prestige, but it has also long served as a technological showcase. In the press release for the redesigned 2021 S-Class, Mercedes repeatedly noted the innovations—from anti-lock brakes to airbags—that were introduced on the big sedan and eventually trickled down to mainstream vehicles.

With the previous generation dating back to the 2014 model year (with a significant update for 2018), the Mercedes-Benz S-Class was in need of an update to maintain that status, and to keep pace with other full-size luxury sedans like the Audi A8, BMW 7 Series, and Lexus LS. To do that, the new S-Class gets a more sophisticated infotainment system, new powertrains, and more aerodynamic bodywork, among other features.

The 2021 S-Class launches in two configurations, both with 4Matic all-wheel drive (AWD) and EQ Boost mild-hybrid systems. The S500 4Matic has a six-cylinder engine, while the S580 4Matic has a V8. We spent a few days with the Mercedes-Benz S580 for this review. A Mercedes-Maybach S680 4Matic version will follow in the first half of 2022, and you can expect a new AMG performance version sometime in the future as well.

2022 BMW 3 Series Reviews Summary

Four years ago, the seventh-generation BMW 3 Series sedan arrived wearing an evolutionary design and a traditionally conservative appearance. While BMW has expanded the lineup to add plug-in hybrid and performance-tuned models and has tweaked the car’s available colors and features, the 2022 3 Series remains essentially the same as it has since 2019. Every 3 Series has the Live Cockpit Professional digital instrumentation with navigation this year, and BMW makes minor changes to the standard and optional equipment lists.
No video found
Popular Features & Specs

Engine

3.0L 429 hp I6

Engine

2.0L 255 hp I4

Drive Train

AWD

Drive Train

RWD

Seating Capacity

5

Seating Capacity

5

Horsepower

429 hp @ 6100 rpm

Horsepower

255 hp @ 5000 rpm

MPG City

20

MPG City

26

MPG Highway

29

MPG Highway

36
2021 Mercedes-Benz S-Class
2021 Mercedes-Benz S-Class
$109,800MSRP
Overview
Overview
OverviewShop Now
2022 BMW 3 Series
2022 BMW 3 Series
$41,450MSRP
Overview
Overview
OverviewShop Now
2021 Mercedes-Benz S-Class
$109,800MSRP
Overview
Overview
OverviewShop Now
2022 BMW 3 Series
$41,450MSRP
Overview
Overview
OverviewShop Now

CarGurus highlights

Winning Vehicle Image

According to CarGurus experts, the overall rating for 2021 Mercedes-Benz S-Class is 7.5 out of 10, while the 2022 BMW 3 Series scores 8.7 out of 10. Based on these ratings, the 2022 BMW 3 Series emerges as the top choice, offering a compelling blend of performance, technology, and safety features, making it an ideal option for consumers seeking a premium luxury sedan with a focus on driving enjoyment.

Overview
MSRP
$109,800
$41,450
Average price
$84,242
$34,544
Listings
Ratings & Reviews
User reviews
5.0
4.3
Expert reviews

7.5 out of 10

Read full review

8.7 out of 10

Read full review
Pros & cons
Pros
  • Powerful engine
  • Comfortable
  • Impressive technology
Cons
  • High price
Pros
  • Fun to drive
  • Multiple powertrain options
  • Easy-to-use technology
Cons
  • Manual transmission not available
  • Advanced safety features are not standard
  • Stereo is lacking
Summary

The S-Class not only sits at the top of the Mercedes hierarchy in price and prestige, but it has also long served as a technological showcase. In the press release for the redesigned 2021 S-Class, Mercedes repeatedly noted the innovations—from anti-lock brakes to airbags—that were introduced on the big sedan and eventually trickled down to mainstream vehicles.

With the previous generation dating back to the 2014 model year (with a significant update for 2018), the Mercedes-Benz S-Class was in need of an update to maintain that status, and to keep pace with other full-size luxury sedans like the Audi A8, BMW 7 Series, and Lexus LS. To do that, the new S-Class gets a more sophisticated infotainment system, new powertrains, and more aerodynamic bodywork, among other features.

The 2021 S-Class launches in two configurations, both with 4Matic all-wheel drive (AWD) and EQ Boost mild-hybrid systems. The S500 4Matic has a six-cylinder engine, while the S580 4Matic has a V8. We spent a few days with the Mercedes-Benz S580 for this review. A Mercedes-Maybach S680 4Matic version will follow in the first half of 2022, and you can expect a new AMG performance version sometime in the future as well.

Four years ago, the seventh-generation BMW 3 Series sedan arrived wearing an evolutionary design and a traditionally conservative appearance. While BMW has expanded the lineup to add plug-in hybrid and performance-tuned models and has tweaked the car’s available colors and features, the 2022 3 Series remains essentially the same as it has since 2019. Every 3 Series has the Live Cockpit Professional digital instrumentation with navigation this year, and BMW makes minor changes to the standard and optional equipment lists.
Video
No video found
Popular Features & Specs
Engine
3.0L 429 hp I6
2.0L 255 hp I4
Drive Train
AWD
RWD
Seating Capacity
5
5
Horsepower
429 hp @ 6100 rpm
255 hp @ 5000 rpm
MPG City
20
26
MPG Highway
29
36
Look and feel
2021 Mercedes-Benz S-Class
7/10
2022 BMW 3 Series
9/10
According to CarGurus experts, the 2021 Mercedes-Benz S-Class is rated 7 out of 10, while the 2022 BMW 3 Series scores 9 out of 10. The 2021 Mercedes-Benz S-Class boasts a sleek exterior with a drag coefficient of 0.22, longer dimensions, and a minimalist yet luxurious interior with ambient lighting and high-quality materials. On the other hand, the 2022 BMW 3 Series offers a sporty and stylish design, with the M340i featuring exclusive exterior treatments, a comfortable interior with quality materials, and a spacious trunk.
Performance
2021 Mercedes-Benz S-Class
9/10
2022 BMW 3 Series
10/10
CarGurus experts rate the 2021 Mercedes-Benz S-Class 9 out of 10 and the 2022 BMW 3 Series 10 out of 10. The 2021 Mercedes-Benz S-Class offers impressive performance with a choice of powerful engines, advanced suspension systems, and a comfortable ride. The 2022 BMW 3 Series, especially the M340i, features a potent turbocharged engine, precise handling, and a thrilling driving experience, making it a top performer in its class.
Form and function
2021 Mercedes-Benz S-Class
8/10
2022 BMW 3 Series
8/10
The 2021 Mercedes-Benz S-Class and the 2022 BMW 3 Series both offer spacious and comfortable interiors. The S-Class provides a luxurious and tech-forward cabin with advanced features like power-adjustable seats and a spacious rear console. The 3 Series, particularly the M340i, offers a driver-focused interior with supportive seats, ample rear legroom, and a practical layout.
Technology
2021 Mercedes-Benz S-Class
9/10
2022 BMW 3 Series
8/10
The 2021 Mercedes-Benz S-Class is equipped with a cutting-edge infotainment system, featuring a large central touchscreen, digital instrument cluster, and advanced driver-assist features. The 2022 BMW 3 Series comes with a standard Live Cockpit Professional, offering a digital instrumentation panel, touchscreen infotainment system, and intuitive controls, along with advanced safety and convenience technologies.
Safety
2021 Mercedes-Benz S-Class
7/10
2022 BMW 3 Series
9/10
CarGurus experts rate the 2021 Mercedes-Benz S-Class 7 out of 10 and the 2022 BMW 3 Series 9 out of 10. The 2021 Mercedes-Benz S-Class offers a comprehensive suite of safety features, including an industry-first rear-passenger airbag, while the 2022 BMW 3 Series comes with advanced driver-assist systems, earning top safety ratings from both the IIHS and NHTSA.
Cost Effectiveness
2021 Mercedes-Benz S-Class
5/10
2022 BMW 3 Series
8/10
The 2021 Mercedes-Benz S-Class and the 2022 BMW 3 Series cater to different consumer preferences. The S-Class offers a luxurious and feature-rich package, but it comes with a higher price tag and potential maintenance costs. On the other hand, the 3 Series provides a thrilling driving experience and advanced technology at a premium price, making it a compelling choice for driving enthusiasts.
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By: CarGurus + AI

This car comparison has been created with using generative AI. It is based entirely on CarGurus expert review content, ratings and data, and leverages our extensive library of hands-on product tests to create thousands of unique comparisons to help shoppers choose the right car.