Originally Posted by
WhiteJames
Fuel consumption: MK6 –v- MK5
Is the MK6 Golf GTI more frugal than the MK5 Golf GTI?
After about 19,500km and 8 months of ownership:
It appears to me that under constant throttle and light engine loads (freeway cruising) the fuel consumption between the MK6 and MK5 is the basically the same. The MK6 Golf excels in fuel economy when the engine is working harder under additional load.
For example:
Drive from Sydney to Queanbeyan/Canberra on the Hume Hwy has the MK6 about 7.1litres/100km, whereas the MK5 would be around the 7.6l mark. Similar thing when driving from Sydney – Wollongong – Macquarie Pass Hillclimb – Queanbeyan/Canberra with the MK6 delivering about 7.4l/100km and the MKV about 8.0l/100km. These 2 drives involve climb from sea level to a higher altitude, with the later two comprising a 25 minute mountain climb mainly using 2nd and 3rd gears.
The trip from Queanbeyan/Canberra to Sydney on Hume is from higher altitude to sea level most of the way which involves coasting lighter engine loads with the MK6 and MK5 GTI both doing 6.8l per 100km. Finally ... trip from Sydney to Queensland and return on Pacific Hwy along east coast of NSW has both MK6 and MK5 about the same (6.9l per 100km) with the majority of the drive fairly flat land cruising.
In a nutshell ... the EA888 motor in the MK6 has improved fuel consumption under varied throttle input and under more extreme engine loads imo.
Cheers
WJ
I've found an improvement under all circumstances between my Mk5 and Mk6. Around 0.4-0.5L/100 under most circumstances, including Brisbane/Sydney and Sydney/Gosford.
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