2017-06-14	288	7.973	$2.19	36.12	"First tank in the Saturn... Some mild hypermiling but not going all out, basically just keeping speeds down and shifting at 2k, some EOC but not consistent... Some freeway use and lots of use of the A/C... Also some WOT pulls, testing power/acceleration..."
2017-06-17	279.4	7.265	$2.19	38.46	"Second tank in this car... Avoiding the freeway more, and more EOC... Still stock other than an upper grille block(which has done basically nothing) and tires at 44psi..."
2017-06-21	304.5	7.202	$2.29	42.28	"Lots of EOC, and shifting at 1900-2000 RPM... Not sure if it matters but I'm getting an intermittent O2 related code..."
2017-06-22	256.6	6.345	$2.19	40.44	"Mileage took a hit inside the first 100mi, but I can't remember what from, perhaps the slowly failing upstream O2... Last half of the tank was good though..."
2017-06-28	302.2	7.335	$2.19	41.2	"A tank of fuel, a few days driving in town, my commute of 2.5mi, a trip to the GFs house and back(78mi) and some freeway use... One major uneconomical use, I ran from 55mph to the speed governor(108) in 4th... Got bored and wanted to know how fast it would go... Still a good tank nonetheless"
2017-07-03	457.5	10.616	$2.19	43.1	"Going all out on a whole tankful... No AC, lots of EOC, diligently keeping speed in check..."
2017-07-06	321.3	7.407	$2.29	43.38	"Experimenting with skip shifting when applicable..."
2017-07-15	341	8.529	$2.29	39.98	""
2017-07-16	278.6	6.088	$2.19	45.76	"Going all out, installed belly pan near beginning of tank... Mostly trips between Rosedale and Sutton, WV... No freeway and very little AC usage"
2017-07-20	383.3	8.579	$2.19	44.68	"Normal usage except sixty miles of freeway at 70mph, with AC"
2017-07-22	275.9	6.613	$2.29	41.72	"Normal driving, with about 100mi of freeway, at 80-85mph..."
2017-07-28	273.9	6.782		40.39	""
2018-01-27	381.1	8.885	$2.39	42.89	"New year, new me! Trying out P&G for first time... temps in sixties for about half the tankful and forties the other half"
2018-02-15	384.3	8.547	$2.55	44.96	"Less than totally optimal conditions but less than totally awful... roads were wet most times..."
2018-02-24	333.8	7.395	$2.55	45.14	""
2018-02-26	379.3	8.35	$2.43	45.43	"I missed my record by *that much*! I had about ten miles of nasty gravel road use (at 25mpg) that kept me from hitting a new personal record..."
2018-04-16	419	8.985	$2.69	46.63	"I missed the “50”mark... had a trip of about 7mi averaging 81mi/hr(13.6mpg) and about 25 min of idling... that being said, not too terribly bad"
2018-04-28	362.6	8.119	$2.69	44.66	""
2018-05-04	349.1	7.479		46.68	""
2018-05-16	401.3	8.861	$2.79	45.29	""
2018-05-16	389.7	8.217	$2.79	47.43	"Temps were friggin HOT! That and my trunklid extension being on the car... it seems to help coast distances but not sure by exactly how much... either way, this ones a record!"
2018-06-21	492.7	10.44	$2.73	47.19	"Longest ever tank and second best ever mileage! Pretty great considering all..."
2018-07-21	445.9	9.58	$2.65	46.54	""
2018-08-16	311.4	6.301	$2.65	49.42	"Best tank to date! Only main difference is tires holding 55psi, and the trunklid extension being larger(though that was on part of last tank too)"
2018-08-20	333.4	6.648	$2.62	50.15	"Hit my summer 2018 goal! Got LCAs replaced within the last 30mi, toe is still way off on my alignment but it’s scheduled to be fixed... temps in the 80s, mostly longer trips but a couple short trips in town with low averages..."
2018-08-29	333.7	6.524	$2.62	51.15	"Front wheel alignment fixed at about 105mi... apparently it being pretty badly off was adding lots of rolling resistance, in addition to making my front tires last ~7500mi... Trip averages on this tank after the alignment were consistently up no less than 2% and some trips were up by more like 5%"
2018-09-06	210.3	4.176	$2.69	50.36	"A short fill, obviously, and with some naughty driving in this tank... 12 freeway miles (half at 85-90mph and half at 55mph going through road work) and a few miles playing with a guy in a Camaro(don’t know what got into me lol) on two lane roads... Was surprised to see the average as high as it was!"
2019-03-14	114.5	2.111	$2.69	54.24	"A short fill, no pump errors that I can imagine, car freshly repaired, two trips one driven sensibly and one hypermiled with a UG indicates 49.5mpg average including 50 miles of freeway, with occasional AC usage! Last tank for a while that won’t have commercial use on it"
2019-05-01	201.3	3.789	$2.83	53.13	"Hot ambient temps seem to help the car most. This tank was on 93 octane, though I don’t think that matters much..."
2019-05-14	330.1	6.085	$2.69	54.25	"Pulled out all the stops on this one... temps around 60F for the whole thing though, so definitely could do better..."
2019-06-28	126.9	2.401	$2.65	52.85	"A short fill but was hypermiling the whole time... got a wheel bearing howling again so likely lost some..."
2019-07-26	132.93	2.467	$2.53	53.88	""
2019-08-01	414.9	7.704	$2.55	53.86	"First good long tank with the new aero package... half the tank done in one trip, but in cooler than optimal weather, and about 65mi done in a torrential downpour... If the whole thing had been in optimal weather conditions I’m confident it would have been a record tank"
2019-08-01	96.9	1.708	$2.53	56.73	"Short fill but no filling errors. All highway driving, warm ambient temps, diligent hypermiling..."
2019-08-06	274.9	4.133	$2.52	66.51	"An unexpectedly awesome tank for this car, I doubt I’ll be able to match it again without serious modding... ALL the conditions lined up perfectly to just almost get me into the 70mpg club... literally I thought my fuel gauge was broken as I pulled up to the pump"