2018 Mercedes-Benz S400 Reviews

You'll find all our 2018 Mercedes-Benz S400 reviews right here. 2018 Mercedes-Benz S400 prices range from $83,600 for the S-Class S400 D L to $107,360 for the S-Class S400 D L.

Our reviews offer detailed analysis of the S-Class's features, design, practicality, fuel consumption, engine and transmission, safety, ownership and what it's like to drive.

The most recent reviews sit up the top of the page, but if you're looking for an older model year or shopping for a used car, scroll down to find Mercedes-Benz S-Class dating back as far as 2014.

Or, if you just want to read the latest news about the Mercedes-Benz S400, you'll find it all here.

Mercedes-Benz S560 2018 review: snapshot
By Matt Campbell · 15 Dec 2017
The mid-range model in the Mercedes-Benz S-Class 2018 range is the S 560, which is the only model in the range to be available in both short- and long-wheelbase variants.
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Mercedes-Benz S450L 2018 review: snapshot
By Matt Campbell · 15 Dec 2017
The entry-point to the petrol-powered models in the Mercedes-Benz S-Class 2018 range is the S 450 L.
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Mercedes-Benz S400d L 2018 review: snapshot
By Matt Campbell · 15 Dec 2017
The highest-spec diesel model in the refined Mercedes-Benz S-Class 2018 range is the S 400 d L - and it also happens to be the most affordable long-wheelbase variant in the mix.
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Mercedes-Benz S350d 2018 review: snapshot
By Matt Campbell · 15 Dec 2017
The starting point in the Mercedes-Benz S-Class 2018 range is entry-grade S 350 d, which is $195,900 plus on-road costs.
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Mercedes-Benz S-Class 2018 review
By Matt Campbell · 15 Dec 2017
The 2018 Mercedes-Benz S-Class wants you to exercise, listen to Beyonce and get a massage. All at once. What's the deal?
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Mercedes-Benz S-Class 2017 review
By Tim Robson · 25 Jul 2017
The Mercedes-Benz S-Class has done more than any other car to improve vehicle safety, and this mid-life update goes some way towards restoring it to its rightful place at the top of the tech tree.
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