Diesel (Alfa Romeo 166) engines typically outperform gasoline engines in terms of fuel efficiency and low-end torque. This makes them more economical and better suited for towing or long-distance travel. However, gasoline (Chevrolet Malibu) engines mostly are lighter, quieter, and offer better acceleration and responsiveness, especially in smaller vehicles. For more information, see the article "Diesel or Petrol: Fuel Economy and Key Differences."
Performance
Power:
175 HP
145 HP
Torque:
385 NM
210 NM
Acceleration 0-100 km/h:
8.9 seconds
n/a seconds
Alfa Romeo 166 engine produces 30 HP more power than Chevrolet Malibu, whereas torque is 175 NM more than Chevrolet Malibu.