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Mazda 3 Skyactiv Fuel-up Log

2012 Mazda 3
Property of asm. Added Apr 3 2012

Showing all fuel-ups and notes


Mar 20 2013

Still cold. Had a fast drive for 2 hours total.

  • 415.9
  • 12.200
  • $3.810
  • $46.48
  • 34.1

Added by asm on Mar 20 2013 at 4:00 pm


Mar 16 2013

Still have the snows on. Cold again too.

  • 396.0
  • 12.000
  • $3.950
  • $47.40
  • 33.0

Added by asm on Mar 18 2013 at 11:01 am


Mar 13 2013

Temperature has really warmed up. 50s during the day and even sometimes at night. Shows in the display that I am getting better mileage. Still have snows on.

  • 391.0
  • 11.000
  • $3.830
  • $42.13
  • 35.5

Added by asm on Mar 13 2013 at 8:57 am


Mar 7 2013

Got warm all of a sudden. 64 degrees

  • 338.3
  • 10.110
  • $3.810
  • $38.52
  • 33.5

Added by asm on Mar 9 2013 at 7:05 am


Mar 2 2013

  • 407.1
  • 12.000
  • $3.840
  • $46.08
  • 33.9

Added by asm on Mar 3 2013 at 3:39 pm


Feb 25 2013

Took four hour round trip to NY. Took another two hour round trip to southern CT. all on this tank.

  • 391.7
  • 11.730
  • $3.840
  • $45.04
  • 33.4

Added by asm on Feb 26 2013 at 3:37 pm


Feb 22 2013

Filled up in NY. Looks like tank of premium did nothing.

  • 369.5
  • 11.300
  • $3.950
  • $44.64
  • 32.7

Added by asm on Feb 23 2013 at 8:11 am


Feb 19 2013

Tried premium on this tank fillup. See next time if it made a difference.

  • 378.7
  • 11.700
  • $3.840
  • $44.93
  • 32.4

Added by asm on Feb 20 2013 at 2:21 pm


Feb 15 2013

  • 381.6
  • 11.390
  • $3.810
  • $43.40
  • 33.5

Added by asm on Feb 16 2013 at 3:47 pm


Feb 11 2013

Just had the big storm. Got about 32 inches of snow. A lot of wheel spinning, but not that much to explain the poor mileage

  • 371.2
  • 11.200
  • $3.950
  • $44.24
  • 33.1

Added by asm on Feb 12 2013 at 1:14 pm


Feb 6 2013

Got the ECU reflashed by the dealership under recall. Also just rotated the tires and did the 30K service. The reflash is supposed to take care of the car stalling while idling. After flash the car ran crappy at idle and vibrated. Went away after five miles. Seemed to see an immediate jump in mileage, but only lasted for a day.

  • 387.0
  • 12.000
  • $3.938
  • $47.26
  • 32.2

Added by asm on Feb 8 2013 at 12:10 am


Feb 4 2013

Completed 30K Service at Mazda of Manchester. $199.99. Change oil, change cabin filter, rotate and balance tires, do the recall ECU flash, fix the side skirt from popping out, and activate the Smart Blinker function

  • 28,500

Added by asm on Feb 8 2013 at 12:20 am


Feb 3 2013

  • 327.5
  • 10.330
  • $3.730
  • $38.53
  • 31.7

Added by asm on Feb 8 2013 at 12:13 am


Jan 30 2013

Warmed up only once this week. Went from 8 degrees to 57. Very confusing weather. Looks like temperature is the largest factor in this car's fuel mileage.

  • 385.4
  • 10.749
  • $3.739
  • $40.19
  • 35.9

Added by asm on Jan 31 2013 at 2:50 pm


Jan 24 2013

Its been very cold lately. 8 degrees most days.

  • 377.8
  • 12.582
  • $3.759
  • $47.30
  • 30.0

Added by asm on Jan 31 2013 at 2:48 pm


Jan 20 2013

Filled up with regular. Still having crappy mileage, but concluded that it all relates to temperature. Sub 40 degrees and the mileage goes crappy. This is even with parking in a garage.

  • 373.1
  • 11.200
  • $3.480
  • $38.98
  • 33.3

Added by asm on Jan 21 2013 at 4:02 pm


Jan 17 2013

This tank was regular. Not bothering with premium anymore since it doesn't look like there is a difference. What I am curious to see is if there is a difference with the Mobil gas. Snow tires are still on.

  • 410.0
  • 11.807
  • $3.650
  • $43.10
  • 34.7

Added by asm on Jan 18 2013 at 5:55 am


Jan 12 2013

Weather is warmer. 50 max.

  • 409.3
  • 11.802
  • $3.470
  • $40.95
  • 34.7

Added by asm on Jan 13 2013 at 2:10 pm


Jan 8 2013

  • 386.3
  • 11.090
  • $3.500
  • $38.82
  • 34.8

Added by asm on Jan 9 2013 at 1:42 pm


Jan 5 2013

Has been very cold. Tried Premium this tank to see if that will raise the mpg. Going to do two more tanks of it just for comparison.

  • 364.3
  • 10.900
  • $3.460
  • $37.71
  • 33.4

Added by asm on Jan 6 2013 at 11:22 pm


Jan 1 2013

First full tank on snow tires. See the difference in the HUD. Been very cold also. 20 degrees.

  • 411.0
  • 12.133
  • $3.510
  • $42.59
  • 33.9

Added by asm on Jan 2 2013 at 3:10 pm


Dec 26 2012

This tank was regular after three tanks of premium. Plus, switched to snow tires, which will really tank my fuel mileage for the winter.

  • 369.7
  • 10.862
  • $3.460
  • $37.58
  • 34.0

Added by asm on Dec 29 2012 at 12:15 am


Dec 25 2012

Changed to Winter tires at

  • 24,900

Added by asm on Aug 13 2014 at 11:41 pm


Dec 23 2012

Mileage seems up according to HUD, but numbers speak for themselves. Maybe the cold?

  • 419.7
  • 11.760
  • $3.550
  • $41.75
  • 35.7

Added by asm on Dec 24 2012 at 10:41 am


Dec 18 2012

This tank was premium and filled up with premium to see if there is a difference. Still low. Filled up at cheapie station. Next test is to try the premium stations like Mobil, Shell, etc.

  • 413.1
  • 12.000
  • $3.450
  • $41.40
  • 34.4

Added by asm on Dec 19 2012 at 10:22 pm


Dec 15 2012

Mileage still crappy despite all driving techniques. Last 3/4 of tank I just drove normally (80mph). New tank was premium. Lets see if that changes anything.

  • 388.4
  • 11.540
  • $3.550
  • $40.97
  • 33.7

Added by asm on Dec 17 2012 at 8:57 am


Dec 13 2012

Must be the octane. No idea why it's so low.

  • 334.3
  • 9.842
  • $3.650
  • $35.92
  • 34.0

Added by asm on Dec 14 2012 at 9:29 am


Dec 10 2012

Filled up at Cumberland Farms (crappy gas??) Regular octane. Seemed good according to HUD since it showed 46mpg on 15 mile ride home (but mostly downhill)

  • 429.9
  • 11.100
  • $3.550
  • $39.40
  • 38.7

Added by asm on Dec 11 2012 at 10:19 am


Dec 7 2012

Went to NY. Mileage is crappy, but filled up at the beginning of the trip, which will be the next fill up. Filled up with premium and the car immediately jumped up to 42mpg average. We'll see what happens next fill.

  • 367.4
  • 10.899
  • $3.610
  • $39.35
  • 33.7

Added by asm on Dec 9 2012 at 5:19 am


Dec 4 2012

  • 414.4
  • 11.740
  • $3.699
  • $43.43
  • 35.3

Added by asm on Dec 5 2012 at 7:57 am


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