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Fuel log graph
Efficiency log for: The Green Machine - 2000 VW A4 Jetta TDI
  • Lifetime Fuel Economy: 51.16
  • 90-day Fuel Economy: 53.56
  • 3-tank Fuel Economy: 51.71
  • EPA Rating (% over): 38 (40.9474%)
  • Total fills: 31
  • Average cost per gallon: $1.32
  • Average cost per fill: $15.92
  • Average cost per mile: $0.03Total gallons used: 388.37
  • Total miles traveled: 19870.5
  • Total cost: $512.65
  • Total saved: 134.53 gallons
  • Total saved: $177.58
  • Average tank distance: 640.98
Fill date Distance Fill amount Price MPG Details
2009-11-09 870.5 mi. 17 US gal 51.21 US Mostyl highway at 70-75 mph
2009-10-31 733.3 mi. 13 US gal $3.059 56.41 US Mostly highway
2009-10-28 603.3 mi. 12.68 US gal 47.58 US
2009-10-12 633.7 mi. 10.51 US gal 60.29 US 95% highway 50 to 70 mph pulse and glide. 1h30 of idling crawl and stop though.
2009-10-09 610.3 mi. 11.64 US gal 52.43 US 50% city
2009-09-16 689.5 mi. 12.81 US gal 53.83 US 25% city
2009-09-01 1641 mi. 29.6 US gal 55.44 US Mostly highway driving at 70 mph.
2009-08-17 667.8 mi. 12.83 US gal 52.05 US All highway at 60 mph with cargo box on roof.
2009-08-13 694 mi. 13.3 US gal 52.18 US All highway at 60 mph with cargo box on roof.
2009-08-09 582.8 mi. 11.69 US gal 49.85 US All highway at 60 mph with cargo box on roof.
2009-08-05 671.5 mi. 12 US gal 55.96 US
2009-07-21 681.3 mi. 12.79 US gal 53.27 US Pretty much all highway at 73 mph
2009-07-18 675.1 mi. 12.51 US gal 53.96 US 60% Highway at 69 mph
2009-07-05 698.3 mi. 12.04 US gal 58 US 90% highway at 67 mph
2009-07-02 586.8 mi. 11.36 US gal 51.65 US 75% city.
2009-06-11 735.7 mi. 13.28 US gal 55.4 US 75% highway at 65 mph.
2009-05-25 679.5 mi. 10.75 US gal 63.21 US Mostly highway. Half the tank was done pulsing and gliding between 50 and 70 mph.
2009-05-18 698.5 mi. 13.16 US gal 53.08 US 80% highway at 71 mph. Passenger mirror delete, new driver side mirror and front wheel deflectors installed.
2009-05-10 643.1 mi. 12.28 US gal 52.37 US 50% city
2009-04-17 753.1 mi. 12.76 US gal 59.02 US 95% highway at 55 mph. Bye bye winter blend.
2009-04-09 584 mi. 12.18 US gal $0.949 47.95 US 50% city. Front left wheel bearing replaced and switched to summer tires.
2009-03-03 605.8 mi. 13.3 US gal $0.949 45.55 US Mostly highway at 60 mph. Reverted the timing back to stock while keeping the EGR rate increased. It did not work. Advancing the timing again 2 degrees past max spec advance, to 7 BTDC at idle. I need to physically lower the injected quantity even more, the adaptation in vag-com is not enough and I still smoke under acceleration due to the nozzles.
2009-02-28 338.2 mi. 8.15 US gal $0.949 41.5 US
2009-02-21 547.9 mi. 12.52 US gal $0.837 43.76 US
2009-02-02 518.5 mi. 12.99 US gal $1.029 39.92 US 50% Highway at 80 mph...
2009-01-22 590.9 mi. 11.65 US gal 50.72 US 95% highway. Tuned the car. Reduced injected qty at idle to compensate for nozzle +2 size over stock. Increased EGR rate to max spec for faster warmup times and better economy. Advanced timing to compensate for ignition delay from increased EGR.
2009-01-19 539.2 mi. 11.95 US gal 45.12 US 95% highway
2009-01-16 210.4 mi. 5.565 US gal 37.81 US 25% highway. The car drank an insane amount of fuel in the city for the 3 days when it was -30 C
2009-01-13 485.6 mi. 11.29 US gal 43.01 US 70% highway
2009-01-01 365.5 mi. 8.138 US gal 44.91 US 95% highway
2008-12-28 535.4 mi. 12.65 US gal 42.32 US 95% highway

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