COMPARISON. PETROL VS DIESEL.

The car petrol is light than oil engine.
The car petrol is fast than oil engine.
The car petrol is simple than oil engine.
The car petrol is dear than oil engine.
The car petrol is expensive than oil engine.

The oil engine is cheap than car petrol.
The oil engine is bigger than car petrol.
The oil engine is noisy than car petrol.
The oil engine is less simple than car petrol.
The oil engine is heavy than car petrol.

Petrol engines are lighter than oil engines.
Petrol engines are quieter than oil engines.

Oil engines are more economical than petrol engines.
Oil engines are less simple than petrol engines.