the owners manual says
theses consumption figures were determined in accordance with recommendation A 70 of the EEC.
in order to obtain ture to life figures the tests were carried out in three conditions
the measurements for 90km/h (56 mph) and
120km/h (75 mph) are carried out at a constant speed.
for the urban measurement normal town traffic driving is simulated.
depending on style, road and traffic conditions, enviromental influences and vehicle condition, the figures obtained in actual pratice may differ from those given in the standards.
90 km/h ..........1/100km (mgp) .......5.8 (48.7)
120 km/h.........1/100km (mpg)........7.6 (37.1)
urban...............1/100km (mpg)........10.3 (27.4)
this was copied from the vw owners manual.
