2008-12-15 480 11 $5.15 43.64 "30% highway, rest city and local. Usually cold (as in: below freezing) engine First tank since we bought her, still getting used to 'er."
2009-01-03 640 14.5 $4.5 44.14 "35% very local, cold engine. Rest was long distance to mountains, about 100mi. in snow chains."
2009-02-03 703 15 $3.89 46.87 "Half long-distance, half city."
2009-02-12 899 15.48 $3.86 58.07 "This is actually two tanks, but one was only a partial fill and that made the fe look much better than it really was, so I merged it with the next tank to average everything out.

First tank: Date 2009-02-12, 459mi. on 7.18gal.
Back to the mountains Last 10mi. very local, stop and go with cold engine.

Second tank: Date 2009-03-19, 440mi. on 8.3gal.
Dad-in-law borrowed the car for a trip. The other half was mostly local and city."
2009-04-15 599 13.95 $3.8 42.94 "85% long distance trip (4 hikers + heavy packs), rest local and city."
2009-05-17 744 15.25 $4.03 48.79 "First half short distance, local, often with heavy load (a few hudred kg of building materials). Second half long distance, 2 people + 2 bikes (inside), best hyperkilometering ever!!!"
2009-08-09 791.6 15.6 $4.74 50.74 "Almost all more or less city driving, each trip 4km-60km. Only one longer trip (160km round trip), got under 4 l/100km going slow, drafted (at a safe distance) a truck, got 2.5 l/100km for those few km "
2009-08-16 789 16.6 $4.85 47.53 "Trip from Warsaw to central Romania. I was ecodriving in Poland and Romania, a friend was driving on the highways in Slovakia and Hungary (130 km/h). Car was PACKED: 5 people plus cargo, weighed over 2000kg "
2009-08-29 706 13 $4.85 54.31 "Driving in Romania. Heavy car. Lots of steep switchbacks. Terrible pavement (lots of holes larger than a car wheel!), other drivers not too good either."
2009-09-13 807.5 16.1 $4.94 50.16 "Return from Romania. Again, a friend did the driving through Hungary and Slovakia (highways, 130-140km/h). Some city driving. Trip to the mountains - began with terrible traffic jam - first 10km in 1 hour, then another 30min. of bumper to bumper."
2009-12-12 824 16.58 $4.92 49.7 "First half of tank were long trips with fantastic milage. Second half were short trips in cold weather, lots of city driving
Winter tires at end of tank."
2010-02-09 884 15.66 $5.01 56.45 "About 60% was a trip to and from the mountains, the rest mostly short trips. Very cold!"
2010-05-01 837 16 $5.63 52.31 "30% longer trips, 70% short to medium (<20km one way) trips. First half still cold and snow."
2010-05-12 1041 16.8 $5.38 61.96 "Out of the 1666km: 550km return from mountains (4 people+cargo), 2 trips to the city center (~50km each), 1020km work related long distance trip (see post #63 in my modding thread)."
2010-06-25 771 13.6 $4.85 56.69 "About 60% long distance trips to the mountains. 40% city driving, short trips. Hot, A/C. Two of the worst traffic jams I've been in, in one it took 2 hours to do 400 meters"
2010-07-26 909 16.4 $4.28 55.43 "About 100km was late night city driving, returning from a party and driving 7 people home. The rest was long distance (to and from mountains), 5 people in the car, heavy A/C use, high speed."
2010-09-03 721 14.5 $5.14 49.72 "Mostly long distance, but lots of traffic jams, A/C, and thunderstorms"
2010-11-21 842.5 15.8 $5.55 53.32 "60% long distance trip - 5 people plus cargo. The rest was city driving and lots of visits that different mechanics shops"
2011-01-09 727 15.2 $5.88 47.83 "VERY COLD! First half of tank city driving, often short distances, sometimes without using the coolant heater. Second half was a trip to the mountains, 4 people plus cargo, driving around 100-110km/h, but sometimes PN(eutral)G 80-90km/h when I could get away with it. This tank also saw a coolant heater test (idling for 30s every 15min for 3h) and an idling warm up test (idling for over 35min). Killed my FE, but in the name of Science!"
2011-03-05 796 15 $6.46 53.07 "Dragging brakes repaired (hopefully).
Oilpan heating pad installed.
One long distance trip (500km), the rest was city driving, mostly 50-100km each. Temperatures below freezing."
2011-05-13 799 15 $6.8 53.27 "One trip to the mountains (only the Wife and myself) with a terrible headwind (over 100km/h) on the way there, the rest city driving and errands."
2011-05-17 786 15 $6.5 52.4 "From Warsaw to northern Slovenia, through Slovakia and Austria.
I actually filled 61 liters (16 gal), but at least 4 liters ended up in a puddle under the car. I won't be topping the tank until I find the leak and fix it."
2011-06-04 941 16.1 $6.88 58.45 "Driving around Slovenia, then back home. Some local errands. Temperatures 25°-30°C, but no A/C (broken)."
2011-07-10 1068 16.64 $6.52 64.18 "Trips with 2-4 passengers and lots of cargo. A/C and thunderstorms. Tried not to go faster than 10km/h above PSL. Totalled ~10-15km with engine off."
2011-08-24 988.6 16.64 $6.46 59.41 "A few trips, some city driving. Used the A/C until it broke."
2011-10-17 988 16.25 $6.31 60.8 "City driving, and a longer trip to the mountains."
2011-12-25 886.7 15.32 $6.22 57.88 "All city driving. Tires switched to winter and oil from 5W30 to 0W30. Had to cold start to tow a car through the city."
2012-03-14 858.11 15.85 $6.67 54.14 "Very cold, down to -26°C (-15°F)! 40% city driving. Long distance trip in cold weather, many cold starts without preheating, warm-up took forever, engine temp didn't reach 80°C even after a few hours of driving. Short distance in snow chains, but got stuck in snow. Driving in really cold weather sucks!"
2012-07-15 836.99 14.79 $5.97 56.59 "All city driving."
2012-09-19 964.99 15.32 $4.4 62.99 "Two long distance trips, plus some city driving. A/C repaired, so engine was running for 1-2 hours."
2012-12-26 795.98 15.59 $6.67 51.06 "All city driving, mostly short trips (<30km), many traffic jams. Oh, and freezing temperatures down to -15°C.
Also, my mechanic drove the car to inspection, so made sure to get it warmed up quickly"
2013-03-22 638.15 12.68 $6.44 50.33 "All city driving, sub-freezing temps. Some fuel leaked out while filling up"
2013-05-20 919.01 15.32 $6.08 59.99 "One long trip (with lots of stops and some technical problems), most of the tank was city driving. On one trip the intake had a leak so there was no boost."
2013-07-07 915.28 15.98 $6.31 57.28 "City driving + highways. A/C. Wife taking over, but not doing bad."
2013-08-10 582.22 10.83 $6.69 53.76 "Wife driving. One longer trip, the rest city. Hot, so lots of A/C"
2013-09-01 828.91 15.59 $6.58 53.17 "Wife only drive. One long trip, with multiple cold starts and driving in mountains, some city-ish driving. A/C"
2013-12-01 789.76 14.53 $6.48 54.35 "Upsides: New rear bearings and discs, added insulation to oilpan and hood.
Downsides: Dad-in-law took car for 100km, used over 5.5 l of fuel (no preheating, idling while scraping frost, open grilles, no hypermiling, driving across the city during afternoon traffic, etc)."
2014-04-26 794.11 15.06 $5.91 52.73 "Winter tires, all city driving."
2014-06-21 802.81 14.27 56.26 "Mostly city driving, about 1/3 of the tank was longer trips, but with a headwind and A/C."
2014-08-10 863.71 14.12 61.17 "1 long trip, otherwise short city errands."
2014-08-18 772.36 15.06 51.29 "Touring the Baltic Countries. Strong headwinds, A/C, or both."
2014-11-02 799.7 13.75 58.16 ""
2015-01-17 759.94 14.27 $1.17 53.25 "Half of tank long trips, other half city driving, very cold weather."
2015-03-15 849.41 15.45 $4.56 54.98 ""
2015-07-28 888.56 15.19 $4.69 58.5 ""
2015-08-28 881.73 15.85 55.63 "Vacation, mostly highway & backroads, some in the mountains.
Lots of A/C"
2015-09-05 883.59 15.59 56.68 "Vacation driving: Higher speeds with A/C"
2015-12-25 800.33 14.79 $3.97 54.11 "All city driving.
Starting to get cold.
Removed Kammback"
2016-03-27 852.52 15.85 53.79 ""
2016-05-06 843.2 15.85 53.2 ""
2016-07-04 905.34 15.32 59.1 ""
2016-08-06 827.67 14.53 56.96 ""
2016-09-08 837.61 14.82 56.52 ""
2017-01-21 836.99 15.32 54.63 ""
2017-03-04 835.12 15.59 53.57 ""