Useful for every driver

About our app
Our OBD2 adapter
How to use an OBD2 adapter with inCarDoc?
Drivers' forum
Android app
iOS app

Average fuel consumption Subaru Legacy 2.5 (156 Hp) 1998-2003

Average fuel consumption based on inCarDoc application data.

Total Measurement Range:
Distance 2326 km / 1445 mi
Trips сount 191
Technical details:
Engine volume 2,5 l
Fuel type -
Horsepower 156 hp
Transmission -

Consumption:

Source Urban Combined Сountryside
OBD CarDoctor Real Statistics 14,9 l/100km 10,7 l/100km 8,4 l/100km
Official Specs 12,7 l/100km N/A 7,3 l/100km
OBD CarDoctor Real Statistics 15,8 mpg(US) 22,0 mpg(US) 28,0 mpg(US)
Official Specs 18,5 mpg(US) N/A 32,2 mpg(US)
OBD CarDoctor Real Statistics 19,0 mpg(UK) 26,4 mpg(UK) 33,6 mpg(UK)
Official Specs 22,2 mpg(UK) N/A 38,7 mpg(UK)

Comparison with other Subaru Legacy 2.5 (156 Hp) 1998-2003 models

Model Urban Combined Сountryside
Legacy 2.5 i 4WD (165 Hp) Automatic 14,8 l/100km 10,2 l/100km 7,5 l/100km
Legacy 2.0R 4WD (164 Hp) 17,1 l/100km 12,6 l/100km 10,5 l/100km
Legacy 2.5 i (173 Hp) Automatic 13,1 l/100km 10,3 l/100km 8,6 l/100km
Legacy 3.0 i (B4) (220 Hp) 18,4 l/100km 14,0 l/100km 10,4 l/100km
Legacy 2.0D (150 Hp) 8,8 l/100km 7,5 l/100km 6,5 l/100km
Legacy 2.0i (150 Hp) MT 13,1 l/100km 9,3 l/100km 6,8 l/100km
Legacy 2.5 i 4WD (165 Hp) Automatic 15,9 mpg(US) 23,1 mpg(US) 31,4 mpg(US)
Legacy 2.0R 4WD (164 Hp) 13,8 mpg(US) 18,7 mpg(US) 22,4 mpg(US)
Legacy 2.5 i (173 Hp) Automatic 18,0 mpg(US) 22,8 mpg(US) 27,4 mpg(US)
Legacy 3.0 i (B4) (220 Hp) 12,8 mpg(US) 16,8 mpg(US) 22,6 mpg(US)
Legacy 2.0D (150 Hp) 26,7 mpg(US) 31,4 mpg(US) 36,2 mpg(US)
Legacy 2.0i (150 Hp) MT 18,0 mpg(US) 25,3 mpg(US) 34,6 mpg(US)
Legacy 2.5 i 4WD (165 Hp) Automatic 19,1 mpg(UK) 27,7 mpg(UK) 37,7 mpg(UK)
Legacy 2.0R 4WD (164 Hp) 16,5 mpg(UK) 22,4 mpg(UK) 26,9 mpg(UK)
Legacy 2.5 i (173 Hp) Automatic 21,6 mpg(UK) 27,4 mpg(UK) 32,8 mpg(UK)
Legacy 3.0 i (B4) (220 Hp) 15,4 mpg(UK) 20,2 mpg(UK) 27,2 mpg(UK)
Legacy 2.0D (150 Hp) 32,1 mpg(UK) 37,7 mpg(UK) 43,5 mpg(UK)
Legacy 2.0i (150 Hp) MT 21,6 mpg(UK) 30,4 mpg(UK) 41,5 mpg(UK)

Latest articles

Frequently asked questions

According to real-world user data from the inCarDoc application, SubaruВ LegacyВ with a 2,5 l - consumes on average:

  • In urban conditions: 14,9 l/100km 15,8 mpg(US) 19,0 mpg(UK);
  • In combined cycle: 10,7 l/100km 22,0 mpg(US) 26,4 mpg(UK);
  • On the highway: 8,4 l/100km 28,0 mpg(US) 33,6 mpg(UK).

Official data ( N/A N/A N/A ) is obtained under laboratory conditions. In real-world driving, fuel consumption may be higher-for example, in city traffic it can reach 14,9 l/100km 15,8 mpg(US) 19,0 mpg(UK) due to traffic jams, aggressive driving, climate, and road conditions.

According to inCarDoc, the average fuel consumption of Subaru Legacy 2.5 (156 Hp) 1998-2003 on highways is 8,4 l/100km 28,0 mpg(US) 33,6 mpg(UK) ) is obtained under laboratory conditions. In real-world driving, fuel consumption may be higher-for example, in city traffic it can reach

With an average combined fuel consumption of 10,7 l/100km 22,0 mpg(US) 26,4 mpg(UK) , Subaru Legacy 2.5 (156 Hp) 1998-2003 will use approximately 107 liters of fuel over a distance of 1,000 km.

Fuel consumption is 10,7 l/100km 22,0 mpg(US) 26,4 mpg(UK) in combined mode.

Absolutely! If you want to view real fuel consumption statistics for other Subaru Legacy configurations, we have data on the following versions:

  • Subaru Legacy 2.5 i 4WD (165 Hp) Automatic 2003-2005
  • Subaru Legacy 2.0R 4WD (164 Hp) 2005-2007
  • Subaru Legacy 2.5 i (173 Hp) Automatic 2007-2017
  • Subaru Legacy 3.0 i (B4) (220 Hp) 2002-2003
  • Subaru Legacy 2.0D (150 Hp) 2009-2012
  • Subaru Legacy 2.0i (150 Hp) MT 2009-2012

To find real-world stats for other SubaruВ Legacy versions, use the filter at this link: here