I don’t like diesel engines, but the tax regime in my country fraudulent preferences diesel powered cars. Some examples:

E90:
..................................325i ....... 325d
Weight ................... 7 200€ ...... 8 900€
CO2 emission ........... 7 300€ ...... 2 900€
Engine power ......... 17 300€ ..... 12 600€
Total tax ............... 31 800€ ..... 24 400€

E92:
................................ 330i ....... 330i DI ...... 330d
Weight ................... 7 900€ ...... 7 900€ ..... 8 900€
CO2 emission ........... 8 800€ ...... 5 100€ ..... 3 100€
Engine power ......... 29 100€ ..... 29 100€ ... 20 100€
Total tax ............... 45 800€ ..... 42 100€ ... 32 100€

So the new BMW DI gasoline engines will help a little, little bit ……….