BMW 3 Series M340i xDrive AWD vs Mercedes-Benz S-Class S 580 Sedan 4MATIC
![]() BMW 3 Series M340i xDrive AWD $59,600MSRP | ![]() Mercedes-Benz S-Class S 580 Sedan 4MATIC $116,300MSRP |
BMW 3 Series M340i xDrive AWD $59,600MSRP | Mercedes-Benz S-Class S 580 Sedan 4MATIC $116,300MSRP |
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Overview | ||
Years produced | 2021-2024 | 2021 |
MSRP | $59,600 | $116,300 |
Average price | $66,786 | $107,888 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Popular Features & Specs | ||
Engine | 3.0L 382 hp I6 | 4.0L 496 hp V8 |
Drive Train | AWD | AWD |
Seating Capacity | 5 | 5 |
Horsepower | 382 hp @ 5500 rpm | 496 hp @ 5500 rpm |
MPG City | 23 | 17 |
MPG Highway | 31 | 25 |
Engine | ||
Engine Name | 3.0L 382 hp I6 | 4.0L 496 hp V8 |
Torque | 369 lb-ft @ 1800 rpm | 516 lb-ft @ 2000 rpm |
Horsepower | 382 hp @ 5800 rpm | 496 hp @ 5500 rpm |
Drivetrain | AWD | AWD |
Fuel Economy | ||
MPG City | 22 | 17 |
MPG Highway | 31 | 25 |
Interior | ||
Leather Seats | Standard | |
Seating Capacity | 5 | 5 |
Key Features | ||
Navigation System | Standard | Standard |
Sunroof/Moonroof | Standard | Standard |
Safety | ||
Front Crash Overall | 5 | |
Side Crash Overall | 5 | |
Dimensions & Capacity | ||
Cargo Space | 13.0 cu ft | 12.9 cu ft |
Curb Weight | 3968 lbs | 4775 lbs |
Height | 56.7 in | 59.2 in |
Length | 185.7 in | 208.2 in |
Width | 81.4 in | 83.0 in |
Wheelbase | 112.2 in | 126.6 in |
Number of doors | 4 | 4 |

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