Using premium fuel in normal passenger cars has no effect on either FE or power. Power might be boosted in race car engines, but not in normal cars. Only soothing factor of premium fuel is since they are expensive, they might be of good quality.
Note: i don't own Logan. This is my gyan from this forum.
Quote:
Originally Posted by Sameerw  The FE article is very informative, i recently bought a LOGAN petrol 1.4 GLE, can i add the premium fuel like Extra premium, Speed, etc to improve the FE or it has no benefit in this direction, some one who has been driving LOGAN since its launch please suggest, thanks |