Real Jaguar XJ fuel consumption
Jaguar XJ real fuel consumption by user reviews is similar compared to official consumption. Above consumption difference is the average for all Jaguar XJ produced from 1982 to 2020.
See below for the actual consumption of each generation and version.
Average difference between user reported and stated consumption
All carmakers average fuel economy difference between advertised and user reported
See below for the actual consumption of each generation and version.
2003
Jaguar XJ 2003
Average real petrol consumption difference: minor
Real and specified fuel consumption and differences for specific Jaguar XJ versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 2.7Jaguar XJ6 2005 2.7D AT | 8.1 l/100km | |
| 3.2Jaguar XJ 2003 3.2 6 3.0 AT | 10.5 l/100km | 11.1 l/100km+6% |
| 3.6Jaguar XJ 2003 3.6 8 3.5 AT | 10.7 l/100km | |
| 4.2Jaguar XJ 2003 8 4.2 300 HP AT | 10.9 l/100km | 11.4 l/100km+5% |
| 4.2Jaguar XJ 2005 8 4.2 300 HP AT | 10.9 l/100km | |
| 4.2Jaguar XJ 2003 R 4.2 400 HP AT | 12.3 l/100km |
1997
Jaguar XJ 1997
Average real petrol consumption difference: minor
Real and specified fuel consumption and differences for specific Jaguar XJ versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 3.2Jaguar XJ 1997 3.2 AT | 12.1 l/100km | 12.1 l/100km0% |
| 4.0Jaguar XJ 2002 4.0 290 HP AT | 11.9 l/100km | |
| 4.0Jaguar XJ 1997 R 4.0 370 HP AT | 13.1 l/100km |
1986
Jaguar XJ 1986
Average real petrol consumption difference: +10%
Real and specified fuel consumption and differences for specific Jaguar XJ versions are shown in the table below.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 2.9Jaguar XJ 1986 6 2.9 MT | 10.3 l/100km | |
| 2.9Jaguar XJ 1986 6 2.9 AT | 10.8 l/100km | |
| 3.2Jaguar XJ 1990 6 3.2 MT | 11.1 l/100km | 12.1 l/100km+9% |
| 3.2Jaguar XJ 1990 6 3.2 AT | 10.6 l/100km | 11.7 l/100km+10% |
| 3.6Jaguar XJ 1986 6 3.6 AT | 11.8 l/100km | |
| 3.6Jaguar XJ 1987 6 3.6 MT | 11.9 l/100km | |
| 4.0Jaguar XJ 1989 6 4.0 MT | 11.3 l/100km | |
| 4.0Jaguar XJ 1989 6 4.0 AT | 10.9 l/100km |
Real fuel consumption of other carmakers
The fuel consumption reported by users does not reflect the experience of all users, may be selective (depending on the driving conditions, driving style, technical condition of the car and other circumstances) and should therefore not be taken as a representative indicator.