Mercedes-Benz E300 vs BMW X3

What's the difference?

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Mercedes-Benz E300
Mercedes-Benz E300

2024 price

BMW X3
BMW X3

$88,100 - $131,400

2026 price

Summary

2024 Mercedes-Benz E300
2026 BMW X3
Safety Rating

Engine Type
Turbo 4, 2.0L

Fuel Type

Fuel Efficiency
2.2L/100km (combined)

Seating
5

Dislikes
  • Only one variant
  • Could do with more power
  • Price once optioned-up

  • No ANCAP
  • Prefers premium fuel
  • Rear seat shoulder room for three adults
2024 Mercedes-Benz E300 Summary

It might not be as tribal as Ford vs Holden, but there’s a rivalry between BMW and Mercedes-Benz that occasionally becomes more obvious - the launch of the new Mercedes E-Class only months after the BMW 5 Series being one of those times.

But Mercedes has done something different. Instead of multiple variants and electric cars under the E-Class banner, Australia gets just one, the E300.

Is it enough to tackle the big Bavarian sedan in the sales race? We attended the Australian launch just north of Melbourne to find out.

 

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2026 BMW X3 Summary

BMW has recently launched its fourth-generation (G45) X3 range, which comprises three petrol variants including the entry-level 20 xDrive, mid-grade 30e xDrive PHEV and top-shelf M50 xDrive.

The new trio brings revised powertrains, new exterior and interior styling, increased standard equipment, enhanced technology and an emphasis on the use of sustainable materials.

We recently trialled the five-seater flagship to see if it has the right mix of performance and practicality to maintain the X3’s enduring appeal for Aussie families.

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Deep dive comparison

2024 Mercedes-Benz E300 2026 BMW X3

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