also allows for start stop operation from speeds as low as 22 kilometers per hour and coasting for as long as 40 seconds that can save up to 4 tenths of a leader of diesel per 100 kilometers. about young concludes that the new s 7 looks quite smart and has the power and comfort he needs to cover thousands of kilometers with and this as t.d.i. doesn t even know what the meaning of turbo a 30. 3 opel brand started its long journey in 899 with a patent motor car and for 120 years the german car maker has kept production chugging along now opel is facing a major overhaul the make with the lightning bolt logo is going away trick