Question

what do you mean by D4D?​

Answer 1

hey mate here is your answer...

D-4D actually stands for Direct Injection 4 Cylinder Common Rail Diesel Engine. Common rail diesels injects a fine mist of fuel into the engine at very high pressure. The result is the same power and refinement as a petrol engine, but with better fuel efficiency and lower emissions.

hope it's help you

Answer 2

Answer:

D-4D  stands for Direct Injection 4 Cylinder Common Rail Diesel Engine. A fine mist of fuel is injected at a high pressure by common rail. The result comes same power and refinement as the petrol engine but it comes with better lower emissions and fuel efficiency.