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CleanAir Created with Sketch.
9.4 10 Clean Air Index
EnergyEfficiency Created with Sketch.
5.8 10 Energy Efficiency Index
Laboratory TestsHCCONOxPN
8.79Cold test*
2.73Warm test#
2.73Eco Mode#
3.03Sport Mode#
9.09Highway#
Road test
6.57On-Road Drive*
Robustness
* Adapted regulatory test # Additional Green NCAP tests
  • n.a.
  • good
  • adequate
  • marginal
  • weak
  • poor

Comments

The X1 controls all pollutant emissions well or adequately in all tests, including the high-load highway test and in the on-road drive.

Laboratory TestsEnergy Efficiency
7.510Cold test*
2.33Warm test*
2.33Eco Mode#
2.33Sport Mode#
5.310Highway#
ConsumptionFuel
Average consumption5.5l100km
Worst-case consumption6.4l100km
* Adapted regulatory test # Additional Green NCAP tests
  • n.a.
  • good
  • adequate
  • marginal
  • weak
  • poor

Comments

Energy efficiency is generally adequate but is rated as marginal for the high-load highway test.

Greenhouse Gases**

CO2
Cold test*
Warm test#
Eco Mode#
Sport Mode#
Highway#
**For indication only. The assessment of greenhouse gases does not currently form part of the rating.

Specifications

  • Year of Publication 2019
  • VIN From Which Rating Applies WBAJH52030EE1XXXX
  • Emissions Class Euro 6d-Temp
  • Mass 1604kg
  • Engine Size 1995cc
  • Engine Power/Torque 110kW / 350Nm
  • Tyres 225/55 R17
  • Published CO2 121 g/km

Our verdict

BMW’s small off-roader is tested here with the in its 18d variant. The 4-cylinder diesel has a ‘lean NOₓ trap’ in addition to its SCR catalyst and diesel particulate filter. These contribute to good control of pollutant emissions in all of the tests, including the high-load highway test and the on-road drive and leading to an excellent Clean Air Index of 9.4, nearly full marks. The X1 narrowly misses a four-star rating, its Energy Efficiency Index of 5.8 just below that threshold. The results of its energy efficiency tests are mostly adequate, with a marginal result in the highway test. Overall, the car technology used to deliver low pollutant emissions does not overly compromise energy efficiency and the car gets a creditable three-star rating.