Summary
The Mercedes-Benz EQS was The Car Expert’s Car of the Year 2021
The Mercedes-Benz EQS is a luxury executive saloon that is currently the flagship model in the Mercedes-EQ family, positioned as the electric alternative and eventual successor to the acclaimed Mercedes-Benz S-Class.
The EQS has a very smooth exterior design, with the silhouette of the car being one continuous line from bonnet to boot. This unusual styling means that the EQS is currently the most aerodynamic road car in production, and one of the factors behind why this high-end saloon can travel an advertised 453 miles from full charge, other than the fact that it has the biggest battery ever fitted to a production car.
“The EQS is going to really push forward the electric car benchmark in terms of range, refinement and technology”, comments Electrifying.com. “It’s a surprise that it doesn’t try to challenge Tesla or Audi in terms of performance though.”
There are other EVs around the Mercedes-Benz EQS’s £100,000 price tag with more speed and acceleration to offer, but Carbuyer points out that the EQS is not a sports saloon, and isn’t trying to be. “While other models like the Porsche Taycan and Tesla Model S may be faster, nothing comes close to matching its luxury or sheer opulence.”
The Mercedes-Benz EQS has arrived in the UK with a very positive reception from the UK media, primarily due to its luxurious and tech-filled interior, though not all were that impressed. “Whether all the electronic trickery is worth it is not so clear cut. The voice control isn’t bad, while £8,000 for the Hyperscreen dashboard seems like a load of hype,” comments The Telegraph.
All of the impressive on-board features and battery technology found in the EQS is planned to appear on future EQ models, including the smaller and cheaper Merecedes-Benz EQE, so it might be worth waiting a while longer if you are interesting in buying an all-electric Mercedes-Benz. “Still, if you like the idea of a silent, super luxurious electric limousine that’s jam-packed with impressive technology”, concludes Carwow, “then you’ll love the EQS.”
As of May 2024, the Mercedes-Benz EQS holds a New Car Expert Rating of A, with a score of 80%. It scores top marks for its excellent safety rating, zero tailpipe emissions and outstanding media reviews. The only poor score is for running costs, which is not surprising for a £100K luxury saloon.
EQS highlights
- Class-leading battery range
- Luxurious interior trim
- Impressive on-board tech and infotainment
- Excellent build quality
EQS lowlights
- Slightly rigid ride comfort
- Very expensive, base price and up
- A bit wide for the inner-city
- Other high-end EVs offer more performance
Key specifications
Body style: Large five-door executive saloon
Engines: electric motor, battery-powered
Price: From £105,610 on-road
Launched: Winter 2021/22
Last updated: N/A
Replacement due: TBA
Image gallery
Media reviews
Reviews, road tests and comparisons from across the UK automotive media. Click any of the boxes to view.
Auto Express
Model reviewed: Range overview
Score: 7 / 10
“The Mercedes EQS is luxurious and quiet but can’t match rivals from the other German car makers.”
Author: Sam Naylor
Read review
Model reviewed: EQS 450+ AMG Line
Score: 9 / 10
“At low speeds the EQS is genuinely near silent, with just a little wind whistle appearing around the A-pillars as you approach or exceed the motorway limit.”
Auto Trader
Model reviewed: Range overview
Score: 10 / 10
“The EQS is Mercedes’ electric flagship and a stunning example of zero-emissions luxury motoring. It’s an expensive four-door saloon showcasing the very best technology and comfort from the German brand, and is a highly covetable tour de force that puts it well ahead of the competition.” (Erin Baker)
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Autocar
Model reviewed: EQS 450+ AMG Line
Score: 9 / 10
“The two most obvious compromises are the effectiveness of that giant screen and the dynamic restrictions resulting from the hefty battery weight. Beyond that, the EQS also delivers everything worthy of the S-Class name. It really is a wonderful, luxurious way to travel in every other respect – as well as being a tantalising showcase for how exciting the future can be.”
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Car
Model reviewed: Range overview
Score: 8 / 10
“Mercedes’ first electric car to sit on bespoke EV architecture, the EQS is a significant step up and represents the most luxurious EV Mercedes provides. Full of technology, more so than the standard S-class, and with a strong range and good EV-esque acceleration, it’s pretty much everything you’d expect from an electric S-class.”
Author: Phil McNamara
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Carbuyer
Model reviewed: Range overview
Score: 9 / 10
“The Mercedes EQS is the first truly luxurious EV with an impressive range, but its ride comfort can be jarring.” (Richard Ingram)
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Carwow
Model reviewed: EQS 450+ AMG Line
Score: 9 / 10
“The EQS is Mercedes first attempt at a proper, high-end, luxury car with electric power and it’s brilliant. It’s pretty hefty on the road, though, and is very expensive.”
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Driving Electric
Model reviewed: Range overview
Score: 7 / 10
“The Mercedes EQS electric flagship doesn’t disappoint when it comes to interior quality or on-board technology, although ride comfort can’t quite match that of the traditional S-Class.”
Author: Richard Ingram
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Electrifying.com
Model reviewed:
Score: 9 / 10
“The EQS is going to really push forward the electric car benchmark in terms of range, refinement and technology. It’s a surprise that it doesn’t try to challenge Tesla or Audi in terms of performance though.”
Read review
Green Car Guide
Model reviewed: EQS 450+ Luxury
Score: 10 / 10
“The Mercedes-Benz EQS isn’t cheap, but if you want an all-electric luxury saloon that does most things very well, at the moment the EQS is the one to go for.” (Paul Clarke)
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Heycar
Model reviewed: Range overview
Score: 9 / 10
“The Mercedes EQS is more than just a desirable electric car. It’s the German brand showing off its capabilities – a big two fingers at Tesla, if you like, signposting the direction for its rapidly expanding electric vehicle line-up.”
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Honest John
Model reviewed:
“Impressive 453-miles battery range, but for a very expensive price tag.”
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Motoring Research
Model reviewed: EQS 450+ Luxury
Score: 10 / 10
“Just as the S-Class has often been cited as the ‘best car in the world’, so the Mercedes-Benz EQS lays a decent claim to being the best EV. It’s a car to admire, rather than fall in love with, but Mercedes-Benz came good in the end. Your move, Elon.”
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Move Electric
Model reviewed: Range overview
Score: 9 / 10
“It’s very expensive but, in many respects, the Mercedes-Benz EQS feels worth every penny. It not only looks fantastic and packs an opulent interior, it’s great to drive and supremely comfortable. And of course, there’s that hugely impressive range that means you’re unlikely ever to miss your old fossil-fuel-powered luxury saloon.” (James Disdale)
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Parkers
Model reviewed: EQS 450+ AMG Line
Score: 9 / 10
“It is excellent to drive, beautiful to ride in, and its electronic features range from the fun to the smart to the highly intelligent. The existing S-Class is still for many the first choice for presidents and plutocrats, but there’s a new kid in town.”
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The Sun
Model reviewed:
“The EQS is based on a dedicated battery-electric platform, where everything is optimised and scalable for smaller cars in future. The most important Merc for decades, then? Absolutely.”
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The Telegraph
Model reviewed:
Score: 8 / 10
“Expensive, striking, spacious and amazing, the Mercedes-Benz EQS is one of the finest-riding vehicles in the world, though it’s beaten by the S-class. Whether all the electronic trickery is worth it is not so clear cut. The voice control isn’t bad, while £8K for the Hyperscreen dashboard seems like a load of hype.”
Read review
Top Gear
Model reviewed:
Score: 9 / 10
“If sheer refinement is what matters to you in a luxury car, this is the new champion. The EQS fuses Merc’s old school lux with new-age propulsion.”
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What Car?
Model reviewed: Range overview
Score: 8 / 10
“The Mercedes-Benz EQS lives up to its electric S-Class billing in terms of the refinement and quality it offers, plus its range is outstanding and it will make financial sense for plenty of business users. Just bear in mind that there are compromises when it comes to comfort.”
Read review
Safety rating
Independent crash test and safety ratings from Euro NCAP
Overall score: 5 stars
Date tested: December 2021
Read the full Euro NCAP review
Adult protection: 96%
Child protection: 91%
Vulnerable road users: 76%
Safety assist: 80%
Eco rating
Independent economy and emissions ratings from Green NCAP
No eco rating
As of May 2024, the Mercedes-Benz EQS has not been lab tested by Green NCAP.
The Green NCAP programme measures exhaust pollution (which is zero for an electric car) and energy efficiency. Electric cars are much more energy-efficient than combustion cars, so the EQS is likely to score very highly in Green NCAP testing whenever it ever takes place. Check back again soon.
Reliability rating
Reliability data provided exclusively for The Car Expert by MotorEasy
No reliability rating
As of May 2024, we don’t have enough reliability data on the Mercedes-Benz EQS to generate a reliability rating.
The Car Expert’s reliability information is provided exclusively to us using workshop and extended warranty data from our partner, MotorEasy, sourced from both official dealerships and independent workshops.
As soon as MotorEasy has sufficient data on the EQS, we’ll publish the results here.
Running cost rating
Monthly cost of ownership data provided exclusively for The Car Expert by Clear Vehicle Data
Battery range | Average | Score | Variation | Score |
EV models | 400 miles | A | 324 – 464 miles | A – A |
Electrical efficiency | Average | Score | Variation | Score |
EV models | 3.7 m/KWh | D | 3 – 4.3 m/KWh | B – E |
Insurance group | Average | Score | Variation | Score |
All models | 50 | F | 50 – 50 | F – F |
Service and maintenance | Cost | Score |
Year 1 | £383 | C |
Year 2 | £953 | C |
Year 3 | £1,569 | D |
Year 4 | £1,808 | C |
Year 5 | £2,460 | D |
Overall | £7,173 | D |
It’s probably not surprising that a very expensive car (more than £100K) also costs a lot to run – even though it’s an electric car.
The Mercedes-Benz EQS is fairly poor when it comes to electrical efficiency (the EV equivalent of miles per gallon for a petrol or diesel car), while insurance costs will be high as the EQS is in the very top group. Servicing is also expensive, especially after the first year.
The good news is that, despite the relative inefficiency of the electric motor, the battery range is still exemplary. The model average is 400 miles (based on official lab figures), ranging from 324 miles to 464 miles depending on which model you choose.
Awards
Trophies, prizes and awards that the Mercedes-Benz EQS has received
2023
- EcoCar Electrified Top 50 – Best Electric Luxury Car
2022
- GQ eCar Awards – Best Luxury Car
2021
- The Car Expert Awards – Car of the Year + Best New Large Car
- Top Gear Awards – Best Luxury Car
- Top Gear Electric Awards – Best Interior
Similar cars
If you’re looking at the Mercedes-Benz EQS, you might also be interested in these alternatives
Audi e-tron GT | BMW i7 | Lexus LS | Maserati Quattroporte | Mercedes-Benz CLS | Mercedes-Benz S-Class | Porsche Panamera | Porsche Taycan | Tesla Model S
More information
More news, reviews and information about the Mercedes-Benz EQS at The Car Expert
Buy a Mercedes-Benz EQS
If you’re looking to buy a new or used Mercedes-Benz EQS, The Car Expert’s partners can help you find the right car
Find your next used car with Motors.co.uk. Find out more
Find your next new or used car with Auto Trader. Find out more
Find your next new or used car with Carwow. Find out more
Lease a Mercedes-Benz EQS
If you’re looking to lease a new Mercedes-Benz EQS, The Car Expert’s partners can help you find a competitive deal
Personal contract hire deals from Carparison Leasing. Find out more
Personal contract hire deals from Leasing.com. Find out more
Personal contract hire deals from Rivervale Leasing. Find out more
Subscribe to a Mercedes-Benz EQS
Subscriptions are becoming a very popular way for consumers to try an electric car for a few weeks or months to help decide whether it’s a suitable alternative to a petrol car. If you’re interested in a car subscription, The Car Expert’s partners can help. (PS: What’s a car subscription?)
Car subscriptions from Mycardirect.
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Car subscriptions from Wagonex.
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Car subscriptions from Cocoon.
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