As a top speed post was created, perhaps we should do one for fuel economy.

Volvo:
- B5TL
- B5LH
- B9TL

ADL:
- E200MMC
- E400MMC

WrightBus:
- StreetLite MAX
- StreetLite MH (Cummins)
- StreetLite MH (Daimler)
- StreetDeck OM934
- StreetDeck OM936