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Table 3 Summary of average conditions and fuel consumption results grouped by drivers

From: Understanding the origins and variability of the fuel consumption gap: lessons learned from laboratory tests and a real-driving campaign

Drivers

Number of segments

Total time (h)

Total distance (km)

Average speed (km/h)

Average positive acceleration (m/s²)

Average temperature (°C)

Average fuel consumption (l/100 km)

Average fuel consumption gap (%)

1

3

2.9

165.6

56.5

0.41

20.3

6.5

17.8

2

27

7.0

235.0

33.4

0.58

18.5

8.0

45.6

3

12

9.4

669.2

70.9

0.43

14.2

7.3

32.2

4

5

4.3

299.9

70.4

0.53

6.0

7.5

35.7

5

22

14.5

1281.1

88.3

0.37

26.7

7.4

34.2

6

9

2.0

44.6

22.2

0.53

31.0

11.3

105.9

7

9

4.0

118.7

29.9

0.56

17.9

8.4

52.7

8

42

20.8

1033.1

49.8

0.46

11.2

7.3

33.4

9

16

19.5

1186.4

60.7

0.40

26.7

6.7

21.1

10

25

7.8

309.2

39.8

0.47

27.9

7.0

27.3

11

31

11.7

429.2

36.6

0.49

13.6

6.9

25.9

12

9

6.6

304.4

45.8

0.52

6.7

7.1

29.5

13

24

5.8

171.6

29.5

0.46

25.8

7.9

43.3

14

49

33.9

2576.5

76.1

0.34

1.3

6.4

16.1

15

86

36.7

1958.2

53.3

0.53

20.2

7.3

32.0

16

13

13.9

1047.3

75.6

0.34

22.2

6.8

23.8

17

19

6.6

282.8

42.8

0.53

5.4

7.0

26.4

18

26

5.8

168.9

29.4

0.50

18.4

7.8

41.8

19

10

5.9

300.7

51.2

0.44

13.4

6.3

15.1

20

36

18.1

1407.8

77.8

0.64

4.2

7.7

39.6