
REAL MPG:
BMW X3 (2018 on)

16–52
Real MPG
37.2
Average
Longer wheelbase X3 for 2018. Features a new 2.0 litre petrol engine and a 360PS turbocharged straight six. Massively improved over previous X3.
UK starting price now £38,800 and all to easy to load it up with extras.
Select engine for more Real MPG information:
Engine | Official MPG | Real MPG Avg. | Real MPG % | |
M40d | 44.1 mpg | 38.3 mpg | 87% | ![]() |
M40i | 31.0–44.1 mpg | 24.4 mpg | 65% | ![]() |
X4 M Competition | 24.8 mpg | 17.5 mpg | 70% | ![]() |
xDrive 20d Automatic | 51.4–53.3 mpg | 42.0 mpg | 80% | ![]() |
xDrive 20i Automatic | 38.7–39.8 mpg | 34.0 mpg | 87% | ![]() |
xDrive 30d | 48.7 mpg | 41.7 mpg | 86% | ![]() |
xDrive 30d Automatic | 47.1–48.7 mpg | 39.3 mpg | 82% | ![]() |
Read the Honest John review...
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BMW X3 (2018 on)
Longer wheelbase X3 for 2018. Features a new 2.0 litre petrol engine and a 360PS turbocharged straight six. Massively improved over previous X3.
Rivals
BMW X3 (2018 on) | 37.2 | avg mpg |
Audi Q3 (2018 on) | 33.1 | avg mpg |
Hyundai Ioniq 5 | 0.0 | avg mpg |
Kia Sorento (2020 on) | 0.0 | avg mpg |