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 Jaguar XJ 4.2 i V8 32V (300 Hp) 2003-2006

Average fuel consumption based on inCarDoc application data.

Total Measurement Range:
Distance 3112 km / 1934 mi
Trips сount 160
Technical details:
Engine volume 4.2 l
Fuel type Gasoline
Horsepower 300 hp
Transmission Automatic

Consumption:

Source Urban Combined Сountryside
OBD CarDoctor Real Statistics 15.9 l/100km 12.4 l/100km 10.7 l/100km
Official Specs 16.0 l/100km 10.9 l/100km 8.1 l/100km
OBD CarDoctor Real Statistics 14.8 mpg(US) 19.0 mpg(US) 22.0 mpg(US)
Official Specs 14.7 mpg(US) 21.6 mpg(US) 29.0 mpg(US)
OBD CarDoctor Real Statistics 17.8 mpg(UK) 22.8 mpg(UK) 26.4 mpg(UK)
Official Specs 17.7 mpg(UK) 25.9 mpg(UK) 34.9 mpg(UK)

Comparison with other Jaguar XJ 4.2 i V8 32V (300 Hp) 2003-2006 models

Model Urban Combined Сountryside
XJ 3.0 V6 D (275 Hp) 22.6 l/100km 20.7 l/100km 19.2 l/100km
XJ 4.2 i V8 32V L Super (400) 19.5 l/100km 12.1 l/100km 11.5 l/100km
XJ 5.0 V8 (510 Hp) Automatic 19.3 l/100km 10.2 l/100km 9.7 l/100km
XJ 2.7 D V8 32V (207 Hp) Automatic 17.4 l/100km 12.1 l/100km 9.5 l/100km
XJ 5.0 V8 Supercharged (510 Hp) 20.5 l/100km 16.9 l/100km N/A
XJ 3.0 V6 (340 Hp) Automatic 13.7 l/100km 7.9 l/100km N/A
XJ 3.0 V6 D (275 Hp) 10.4 mpg(US) 11.4 mpg(US) 12.3 mpg(US)
XJ 4.2 i V8 32V L Super (400) 12.1 mpg(US) 19.4 mpg(US) 20.5 mpg(US)
XJ 5.0 V8 (510 Hp) Automatic 12.2 mpg(US) 23.1 mpg(US) 24.2 mpg(US)
XJ 2.7 D V8 32V (207 Hp) Automatic 13.5 mpg(US) 19.4 mpg(US) 24.8 mpg(US)
XJ 5.0 V8 Supercharged (510 Hp) 11.5 mpg(US) 13.9 mpg(US) N/A
XJ 3.0 V6 (340 Hp) Automatic 17.2 mpg(US) 29.8 mpg(US) N/A
XJ 3.0 V6 D (275 Hp) 12.5 mpg(UK) 13.6 mpg(UK) 14.7 mpg(UK)
XJ 4.2 i V8 32V L Super (400) 14.5 mpg(UK) 23.3 mpg(UK) 24.6 mpg(UK)
XJ 5.0 V8 (510 Hp) Automatic 14.6 mpg(UK) 27.7 mpg(UK) 29.1 mpg(UK)
XJ 2.7 D V8 32V (207 Hp) Automatic 16.2 mpg(UK) 23.3 mpg(UK) 29.7 mpg(UK)
XJ 5.0 V8 Supercharged (510 Hp) 13.8 mpg(UK) 16.7 mpg(UK) N/A
XJ 3.0 V6 (340 Hp) Automatic 20.6 mpg(UK) 35.8 mpg(UK) N/A

Latest articles

Frequently asked questions

According to real-world user data from the inCarDoc application, JaguarВ XJВ with a 4.2 l Gasoline consumes on average:

  • In urban conditions: 15.9 l/100km 14.8 mpg(US) 17.8 mpg(UK);
  • In combined cycle: 12.4 l/100km 19.0 mpg(US) 22.8 mpg(UK);
  • On the highway: 10.7 l/100km 22.0 mpg(US) 26.4 mpg(UK).

Official data ( 10.9 l/100km 21.6 mpg(US) 25.9 mpg(UK) ) is obtained under laboratory conditions. In real-world driving, fuel consumption may be higher-for example, in city traffic it can reach 15.9 l/100km 14.8 mpg(US) 17.8 mpg(UK) due to traffic jams, aggressive driving, climate, and road conditions.

According to inCarDoc, the average fuel consumption of Jaguar XJ 4.2 i V8 32V (300 Hp) 2003-2006 on highways is 10.7 l/100km 22.0 mpg(US) 26.4 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 12.4 l/100km 19.0 mpg(US) 22.8 mpg(UK) , Jaguar XJ 4.2 i V8 32V (300 Hp) 2003-2006 will use approximately 124 liters of fuel over a distance of 1,000 km.

Fuel consumption is 12.4 l/100km 19.0 mpg(US) 22.8 mpg(UK) in combined mode.

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

  • Jaguar XJ 3.0 V6 D (275 Hp) 2009-2012
  • Jaguar XJ 4.2 i V8 32V L Super (400) 2004-2006
  • Jaguar XJ 5.0 V8 (510 Hp) Automatic 2015-2018
  • Jaguar XJ 2.7 D V8 32V (207 Hp) Automatic 2006-2017
  • Jaguar XJ 5.0 V8 Supercharged (510 Hp) 2009-2012
  • Jaguar XJ 3.0 V6 (340 Hp) Automatic 2015-2017

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