Lexus Lm350H vs Mercedes-Benz C63

What's the difference?

VS
Lexus Lm350H
Lexus Lm350H

2024 price

Mercedes-Benz C63
Mercedes-Benz C63

$119,990 - $149,800

2021 price

Summary

2024 Lexus Lm350H
2021 Mercedes-Benz C63
Safety Rating

Engine Type
Inline 4, 2.5L

Twin Turbo V8, 4.0L
Fuel Type
Premium Unleaded/Electric

Premium Unleaded Petrol
Fuel Efficiency
5.5L/100km (combined)

10.3L/100km (combined)
Seating
7

4
Dislikes
  • Third row suits two people not three
  • Limited luggage space
  • It’s an expensive people mover

  • Price is high
  • Still not 100 per cent on the Coupe’s looks
  • No applicable ANCAP score
2024 Lexus Lm350H Summary

Most people that are wealthy enough to be ferried around in a car or limo choose a long luxurious sedan like a Mercedes-Benz S-Class, BMW 7 Series or a Lexus LS. Of course, there are now also SUVs that are used for the same purpose.

But what about a plush people mover? There are very few of these available in Australia and they don’t sell in huge numbers. But Lexus believes there is a market for such a model and it has just launched the big and bold LM. The hybrid-only range is a unique proposition and the LM should hold appeal for limo and tourism operators, and larger cashed-up families

This initial launch drive was a slightly different format to usual. Given the intended use of the lounge-like model, Lexus arranged for us to be collected in the LM by a chauffeur and ferried from Melbourne to the Mornington Peninsula. From there we got behind the wheel for a brief drive, but many of my impressions will focus on the passenger cabin experience.

Note too that the LM500h does not land until early 2024, so we only sampled the LM350h AWD.

So jump aboard and let’s see if this Lexus can do everything the LS can do - and maybe even a little bit more.

View full pricing & specs
2021 Mercedes-Benz C63 Summary

If you know the Mercedes-AMG C 63 S, you know it’s a hardcore V8 thumper with little in the way of bashfulness. It’s a brawler. A beast. 

Now there’s an even more eye-catching AMG C 63 S Coupe, which we’re testing here. It’s the Aero Edition - a collector’s version of the current-generation C 63 S Coupe with a bit more visual bling that also helps it stick to the road better.

It is a local area special edition, with only 63 examples to be sold across Australia and New Zealand. And if the rumours are true, the next-generation will see the V8 engine in danger of being axed in favour of a hybrid, high-performance four-cylinder version. Say it ain’t so! 

Well, if the CarsGuide crystal ball turns out to be right, maybe one of these C 63 S Aero Editions is worth getting in your garage quick-smart. Or is it? Let’s go through the criteria and see how it stacks up.

View full pricing & specs

Deep dive comparison

2024 Lexus Lm350H 2021 Mercedes-Benz C63

Change vehicle