BMW 840I vs Mercedes-AMG GLC43

What's the difference?

VS
BMW 840I
BMW 840I

2020 price

Mercedes-AMG GLC43
Mercedes-AMG GLC43

$98,868 - $153,888

2024 price

Summary

2020 BMW 840I
2024 Mercedes-AMG GLC43
Safety Rating

Engine Type
Turbo 6, 3.0L

Turbo 4, 2.0L
Fuel Type
Premium Unleaded Petrol

Premium Unleaded Petrol
Fuel Efficiency
7.9L/100km (combined)

9.7L/100km (combined)
Seating
4

5
Dislikes
  • Not as macho as rivals
  • Second row accommodation
  • Expensive

  • Expensive compared to rivals
  • Back seat isn't as well equipped as it should be
  • Hard ride for a daily driver
2020 BMW 840I Summary

Phwoar. Mate!

Or should I say, M-eight-fifty-I. That’s right. This is the all-new, 2020 BMW M850i Gran Coupe, the first ever example of its kind. It’s a big, long, luxury, sporty, coupey thing. And it’s gorgeous.

The BMW 8 Series 2020 range includes this new Gran Coupe body style, and also the Coupe and Convertible models. This particular model, the M850i xDrive Gran Coupe, is essentially BMW’s answer to, say, the Audi RS7. Or one of the many Porsche Panamera variants. Or the Mercedes-Benz CLS or Mercedes-AMG GT 4 door Coupe

Like those cars it has svelte looks, striking dimensions and a sledgehammer engine under its long, shapely bonnet. This is first ever 8 Series Gran Coupe, as it essentially stands in place of the existing, now defunct, 6 Series Gran Coupe. But it’s bolder, bigger and more brutal - just take note: this isn’t a full-scale ‘M8’ Gran Coupe. It has more of a luxury speed cruiser angle to it, arguably like a Mercedes-AMG CLS 53, not the full-fat AMG 63.

The question is, then, should you buy it over one of its established rivals?

Let’s figure it out together, shall we?

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2024 Mercedes-AMG GLC43 Summary

If you’re looking for a performance SUV, I want to introduce you to the recently launched Mercedes-AMG GLC43. The GLC43 has a new engine, new outputs and sees some major changes to its underpinnings and tech.

It competes against the BMW X3 M40i, Audi SQ5 and Porsche Macan S; all exceptional sports performance SUVs with cult followings.

Fans will be enthralled by the GLC43's new engine but I'm testing this new variant to see if it has what it takes to woo families, as well.

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Deep dive comparison

2020 BMW 840I 2024 Mercedes-AMG GLC43

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