100 mpg but in super mini class.
Lets look at that.
Peugeot 3008 hybrid
74.4 imp.mpg (3.8/100 ) combined.
ZEV mode
4X4
1600+ kg.
200 hp combined
500 Nm max (in overboost mode)
Not bad at all ...ah
If we compare with the non hybrid 2.0HDi 163 hp version":
Combined cons. 42.2 imp.mpg (6.7/100)
163 hp 340 Nm torque
emissons 176 g/km vs. 99 g/km for the hybrid
The only minus I would think of is the price. Probably 10 to 15% above the non hybrid.