2023 Lexus LS vs. BMW 7 Series vs Mercedes-Benz S-Class

Ever since its introduction over three decades ago, the Lexus LS has revolutionized the way the world views the full-size luxury sedan. The LS is known not only for its impeccable design, first-class comfort features, and innovative technology -- but also its long-lasting build quality and proven reliability. As it built its world-renowned reputation for excellence, two of its biggest rivals stood in the way -- the BMW 7 Series and Mercedes-Benz S-Class. This same heated rivalry continues to this day, each model continuing to push the limits of what’s possible. Curious which model is the best option in today’s marketplace? Metro Lexus has created this in-depth model comparison guide that showcases the strengths of the Lexus LS compared to the competition. Let’s take a closer look.

Lexus LS vs BMW 7 Series

2023 Lexus LS 500 AWD	VS	2023 BMW 740i
$80,785* ✓	MSRP	$94,295*
3.5L Twin-Turbo V6 ✓	Engine	3.0L Turbo Inline 6-Cylinder
416 HP / 442 TQ ✓	Horsepower / Torque	375 HP / 398 TQ
10 ✓	Transmission Speeds	8
4.6 Seconds ✓	0 to 60 Acceleration	5.2 Seconds
Standard ✓	Heated Seats	Optional
All-wheel drive ✓	Drivetrain	Rear-wheel drive
6 Years / 70,000 Miles ✓	Powertrain Warranty Coverage	4 Years / 50,000 Miles

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The first competitor to challenge the Lexus LS is the BMW 7 Series. The LS starts off with a price advantage, and a significant one at that. Thinking that the lower price tag means you'll be missing out on premium features? Guess again! For example, the LS 500 we used for this comparison has AWD, whereas the more expensive 7 Series does not. Not only that, but AWD isn't even available for the 740i, you need to get a 760i xDrive to get that, and that adds $20,000 to the price of the already pricey BMW.

Drivers searching for the ultimate in performance should certainly prefer the LS over the 7 Series due to its larger 3.5-liter twin-turbo V6 engine. This sophisticated powertrain not only matches the highway fuel economy rating of the BMW — it's also able to do so with a sizable advantage in terms of both horsepower and torque. A more advanced 10-speed automatic transmission contributes to both efficiency and responsive acceleration.

Continuing down the lengthy list of advantages for the LS, Lexus includes features like heated seats as standard, good news for Ohio. But as baffling as it might be, BMW is still asking buyers to shell out extra for this feature, even with the already much higher price. Lastly, Lexus includes a more comprehensive powertrain warranty than BMW.

Lexus LS vs Mercedes-Benz S-Class

2023 Lexus LS 500 AWD	VS	2022 Mercedes-Benz S 500 4MATIC
$80,785* ✓	MSRP	$112,150*
3.5L Twin-Turbo V6 ✓	Engine	3.0L Inline 6-Cylinder
416 HP / 442 TQ ✓	Horsepower / Torque	429 HP / 384 TQ
10 ✓	Transmission Speeds	9
4.6 Seconds ✓	0 to 60 Acceleration	4.9 Seconds
19 inches ✓	Wheel Size	18 inches
Mark Levinson® 2,400-watt Quantum Logic® Immersion Reference Surround Sound System ✓	Premium Audio Option	Burmester 1,730-watt High-End 4D Surround Sound System
+$1,940 ✓	Premium Audio Cost	+$6,730
16.9 cubic feet ✓	Trunk Cargo Capacity	13.8 cubic feet
1 Year / 10,000 Miles ✓	Complimentary Scheduled Maintenance	Not Available
6 Years / 70,000 Miles ✓	Powertrain Warranty Coverage	4 Years / 50,000 Miles

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Last but certainly not least, the Lexus LS goes up against the Mercedes-Benz S-Class. Comparing base trim levels equipped with all-wheel drive, the Lexus LS starts off with a jaw-dropping $30,000 price advantage over the outrageously priced S-Class. As we saw in the prior matchup, Mercedes-Benz shoppers will have a difficult time justifying that extraordinary price tag.

The standard 3.5-liter twin-turbo V6 of the LS may have an ever-so-slight horsepower disadvantage but it more than makes up for it when looking at torque. Combined with superior low-end responsiveness, the standard Lexus 10-speed automatic transmission strikes a balance between smooth delivery and efficiency. Larger 19-inch wheels further enhance the curb appeal of the Lexus LS.

Another essential aspect of any full-size luxury sedan should be a generously-sized interior that maximizes comfort. Many buyers shopping for cars in this segment consider a premium audio system to be a must-have. Lexus offers an impressive optional premium audio system as an available option for the LS 500. The incredible Mark Levinson® Quantum Logic® Immersion Reference Surround Sound System pushes out an impressive 2,400 watts. Comparing the price to upgrade the audio systems of both sedans reveals that Lexus is the clear winner. Finally, Mercedes-Benz cannot match the exceptional powertrain warranty coverage and complimentary maintenance program included as standard on every Lexus LS.

Winner - Lexus LS

Now that we’ve tallied the results, the obvious winner of this in-depth comparison is the Lexus LS. The competition from BMW and Mercedes-Benz simply cannot measure up to the outstanding value, performance, premium standard features, and driver-assist technologies found across the Lexus LS model range. Ready to experience the LS for yourself? Our team at Metro Lexus is standing by to help you choose the model that’s perfect for your lifestyle.

*Price includes destination charges, but does not include sales tax or other applicable fees. Prices are subject to change at any time at the discretion of the dealer or the manufacturer.