here in korea, a 1.6 crdi premium costs 20,000,000 krw and a 1.6 petrol premium costs 17,000,000 krw.
(exchange rate is-- 1,000 krw = 0.99 aud = 0.48 gbp = 0.57 eur)
if i drive 20,000 km a year, it'll take me about 4 years to recover the initial cost of the diesel engine.
( 1 litre of diesel = 1500 krw, 1 litre of petrol = 1700 krw )
i realise that in the long run, the diesel is a much better investment --for the environment and my pocket book-- but, i'm wondering why there's such a high difference in cost between the two engine types.