Tank one hundred and seventy

Total miles: 58971. Trip miles: 414.6. Gallons: 6.807. Price per gallon: $3.599.

Screen mileage: 52.7 mpg. Tank mileage: 60.9 mpg.

Tank one hundred and sixty-nine

Total miles: 58557. Trip miles: 395.2. Gallons: 7.430. Price per gallon: $3.779.

Screen mileage: 55.2 mpg. Tank mileage: 53.2 mpg.

Tank one hundred and sixty-eight

Total miles: 58161. Trip miles: 362.2. Gallons: 7.755. Price per gallon: $3.569.

Screen mileage: 53.7 mpg. Tank mileage: 46.7 mpg.

Tank one hundred and sixty-seven

Total miles: 57799. Trip miles: 381.8. Gallons: 7.782. Price per gallon: $3.879.

Screen mileage: 53.6 mpg. Tank mileage: 49.1 mpg.

Long drive.

Tank one hundred and sixty-six

Total miles: 57417. Trip miles: 219.6. Gallons: 3.643. Price per gallon: $3.739.

Screen mileage: 52.8 mpg. Tank mileage: 60.3 mpg.

Several longer drives, about 40 minutes each.

Tank one hundred and sixty-five

Total miles: 57198. Trip miles: 293.7. Gallons: 5.696. Price per gallon: $3.799.

Screen mileage: 55.1 mpg. Tank mileage: 51.6 mpg.

Some longer drives.