Consumo de combustible: 18 de 20 variantes con datos.
Jaguar XJRS 6.0 V12 encabeza la clasificación de Jaguar XJS por Consumo de combustible, con 15,9 l/100km.
En 18 variantes clasificadas, Consumo de combustible va de 10,7 l/100km a 15,9 l/100km.
| # | Variante | Año | Carrocería | Combustible | Consumo de combustible |
|---|---|---|---|---|---|
| 1 | Jaguar XJRS 6.0 V12 | 1990 | Coupé | Gasolina | 15,9 l/100km |
| 2 | Jaguar XJS V12 Convertible | 1988 | Descapotable | Gasolina | 15,0 l/100km |
| 3 | Jaguar XJS V12 Cabrio | 1986 | Descapotable | Gasolina | 15,0 l/100km |
| 4 | Jaguar XJS V12 | 1986 | Coupé | Gasolina | 15,0 l/100km |
| 5 | Jaguar XJS V12 Convertible | 1993 | Descapotable | Gasolina | 14,9 l/100km |
| 6 | Jaguar XJS V12 | 1993 | Coupé | Gasolina | 14,9 l/100km |
| 7 | Jaguar XJS V12 Convertible | 1991 | Descapotable | Gasolina | 14,8 l/100km |
| 8 | Jaguar XJS V12 | 1991 | Coupé | Gasolina | 14,8 l/100km |
| 9 | Jaguar XJS V12 | 1982 | Coupé | Gasolina | 13,7 l/100km |
| 10 | Jaguar XJS 3.6 | 1987 | Coupé | Gasolina | 12,1 l/100km |
| 11 | Jaguar XJS 3.6 Cabrio | 1985 | Descapotable | Gasolina | 11,8 l/100km |
| 12 | Jaguar XJS 3.6 | 1985 | Coupé | Gasolina | 11,8 l/100km |
| 13 | Jaguar XJS 4.0 Convertible | 1993 | Descapotable | Gasolina | 11,6 l/100km |
| 14 | Jaguar XJS 4.0 | 1993 | Coupé | Gasolina | 11,6 l/100km |
| 15 | Jaguar XJS 4.0 Convertible | 1992 | Descapotable | Gasolina | 11,6 l/100km |
| 16 | Jaguar XJS 4.0 | 1991 | Coupé | Gasolina | 11,6 l/100km |
| 17 | Jaguar XJS 4.0 Convertible | 1993 | Descapotable | Gasolina | 10,7 l/100km |
| 18 | Jaguar XJS 4.0 | 1993 | Coupé | Gasolina | 10,7 l/100km |