Rivian R1S vs Mercedes-Benz Glb250

What's the difference?

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Rivian R1S
Rivian R1S

2025 price

Mercedes-Benz Glb250
Mercedes-Benz Glb250

$27,900 - $54,988

2020 price

Summary

2025 Rivian R1S
2020 Mercedes-Benz Glb250
Safety Rating

Engine Type

Turbo 4, 2.0L
Fuel Type

Premium Unleaded Petrol
Fuel Efficiency

7.7L/100km (combined)
Seating

7
Dislikes
  • Unresolved suspension
  • Slow infotainment system
  • Not available in Australia

  • Optional safety features
  • Penetrating wind noise
  • Prominent body roll
2025 Rivian R1S Summary

An American all-electric car brand with a unique take on the automotive industry, an up and down share price and a cheaper model in its future plans. You could be mistaken for thinking I’m talking about Tesla, but I’m not.

Recently CarsGuide got the opportunity to experience an alternative electric car brand, and one that, despite having many similarities to Tesla, is also in many respects its polar opposite.

I’m talking about Rivian, which is very much behind Tesla in terms of sales, market cap and just about every other measure. But what it does have is a compelling line-up of electric vehicles, with plans for expansion, including an eventual entry into Australia.

Back in 2023 we drove the brand’s ute, the R1T, but on a recent trip to Los Angeles we sampled the brand’s other model, the R1S SUV. It was an eye-opener to see how far the brand has come in two years and showcased just how different Rivian is from Tesla.

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2020 Mercedes-Benz Glb250 Summary

We all know by now Mercedes-Benz loves to fill a niche, and if it can't find a niche to fill, it will create one. So, please welcome its latest niche-filler, the GLB.

Despite shaping up as a mid-sizer, the GLB is a small SUV… with a twist. Whereas other small SUVs have five seats, the GLB has seven, lending itself to unrivalled practicality.

So, does the GLB operate in the 'Goldilocks Zone', or is it an answer to a question no-one asked? We put its mid-range GLB 250 variant to test to find out.

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Deep dive comparison

2025 Rivian R1S 2020 Mercedes-Benz Glb250

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