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Originally Posted by salunkhe.vizz 15 is understandable, but i never get anything beyond 17 even on highways. I usually drive at very high rpm's on the highway, for good acceleration and overtaking - is that the culprit ? |
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Originally Posted by sachinj12 25kmpl with AC on? You ain't kidding me,are you?
IIRC, you own a Dzire, you too get such figures? As I stated earlier, the best I have managed is 20.5 without AC and on a recent trip 18.5kmpl with 100% AC,fan at 3.
I think the city travel eats away whatever fuel is saved on the highway run. I would be happy if I can add a kmpl or two for the existing figures. |
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Originally Posted by sachinj12 You guys are really scaring me. Not that I am unhappy with my FE,but when others with the same engine can manage much better than mine, I definitely would like to know. I know driving style determines the FE, but will it affect so much that a difference of 4kmpl is seen? My driving is sedate and moderately aggressive. |
Ok. I will elaborate what I do, not sure it can help you or not. I own a Swift VDi as well. So please keep that in mind.
1. I fill fuel from COCO pump and fill normal diesel. I fill mostly just before the journey [in the night] or n the early morning of the day of travel [6 AM - 7 AM]
2. I keep the tyre pressure 2 psi extra than factory mentioned. This increases the bounciness, but mostly I drive alone and it doesn't matter. higher psi also helps in reduced heat on the tyres & hence improve mileage.
3. I drive sedately upshifting early [around 1500-2000 rpm max unless I red line the car a couple of time in 1 & 2 gears].
4. Usually I have hardly any luggage except for the ICE which includes a 12" sub & amp too - so add that weight to the car always.
5. I always make sure I don't brake hard or accelerate hard. I still end up hard braking max 1 or 2 times on an average in every journey accounting to 600 kms.
6. I take coffee breaks every 2.5 hours for 5-10 mins and some additional 1 min breaks as required in between.
7. Out of these journeys, around 400 kms is AWESOME toll roads and rest 200 consists of average to bad roads & ghat sections which ensure you have to brake much more and got to shift the gears to keep the car under control along the corners. I still manage a 23 kmpl - so I always wondered how much would have I got if the rest 200 kms also were superb ! The 25 kmpl I managed was just once or twice since its a pain to drive in that mode [60-80 kmph]
8. Since I am mostly alone and the Swift's A/C is a bone chiller, I switch it off once I starts shivering and switches it on back once its warm again - hence the 80% calculation. The windows are always rolled up thru out the journey.
9. If you think that 25 is insane, I have met a lot of people who claim a 26 kmpl regular, may be with A/C off.
10. I have managed a mere 15 kmpl also on great roads [with A/C off] at times owing to the spirited driving + curves + more braking. So its all about the driving style.
11. In not so bumper to bumper Bangy city traffic, I manage a 16.xx kmpl with A/C & 17.xx without A/C, sometimes I drive spirited.
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Originally Posted by SPARKled Very high RPMs means are you always above 3-3.5k rpm? if it is so, then it is not very good for good mileage. I say above 3-3.5k, coz at around 100-120 kmph the car is around 3-3.5k on the tacho while 2k is around 80+ kmph. 100-120 kmph on a Ritz will easily give you 20 kmpl if not more. |
3-3.5K rpm on 5th gear means you are easily above 140 kmph+ . Swift D at 100 kmph = 2200 rpm. I have hardly used the 3.5 rpm on 5th gear in my close to 3 years of ownership.
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Originally Posted by salunkhe.vizz The regular bill for 4th service (20,000kms) is around 8-9k, i had to pay extra for brake pads and carbon cleaning. |
8-9K is still on the HIGHER side. I on an average pay 6-6.5K for my Swift D for the 20K service intervals and I was told that even this is on the higher side, by some Swift D owners in the forum. I do intercooler cleaning as well on every 20K kms.