Jaguar XK8 Convertible MPG by year — every rating on record
The Jaguar XK8 Convertible has a combined EPA fuel economy rating for 9 model years, from 1998 to 2006. Across those years its best rated version returned 19 mpg (2003) and its thirstiest returned 17 mpg (1999). The EPA record holds 9 configurations for this nameplate, most recently a Minicompact Cars.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 1998 | 1 | 18 mpg | 18 mpg | #11 of 12 (9th pct) | Rear-Wheel Drive | Premium | Minicompact Cars |
| 1999 | 1 | 17 mpg | 17 mpg | #10 of 10 (0th pct) | Rear-Wheel Drive | Premium | Minicompact Cars |
| 2000 | 1 | 18 mpg | 18 mpg | #7 of 12 (45th pct) | Rear-Wheel Drive | Premium | Minicompact Cars |
| 2001 | 1 | 18 mpg | 18 mpg | #7 of 12 (45th pct) | Rear-Wheel Drive | Premium | Minicompact Cars |
| 2002 | 1 | 18 mpg | 18 mpg | #10 of 16 (40th pct) | Rear-Wheel Drive | Premium | Minicompact Cars |
| 2003 | 1 | 19 mpg | 19 mpg | #9 of 26 (68th pct) | Rear-Wheel Drive | Premium | Minicompact Cars |
| 2004 | 1 | 19 mpg | 19 mpg | #9 of 26 (68th pct) | Rear-Wheel Drive | Premium | Minicompact Cars |
| 2005 | 1 | 19 mpg | 19 mpg | #11 of 34 (70th pct) | Rear-Wheel Drive | Premium | Minicompact Cars |
| 2006 | 1 | 19 mpg | 19 mpg | #10 of 24 (61th pct) | Rear-Wheel Drive | Premium | Minicompact Cars |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Jaguar XK8 Convertible placed highest in 2000 at #7 of 12, and lowest in 1998 at #11 of 12. It spent 4 of its 9 ranked years in the top half of its class.
Every configuration on record
All 9 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | 4.2L 8-cyl Rear-Wheel Drive Automatic 6-spd Premium | 4.2L 8-cyl | 16 | 24 | 19 | 605.3 | 15.7 | $4,100 | 467.7368421052632 | n/a |
| 2005 | 4.2L 8-cyl Rear-Wheel Drive Automatic 6-spd Premium | 4.2L 8-cyl | 16 | 24 | 19 | 605.3 | 15.7 | $4,100 | 467.7368421052632 | n/a |
| 2004 | 4.2L 8-cyl Rear-Wheel Drive Automatic 6-spd Premium | 4.2L 8-cyl | 16 | 24 | 19 | 605.3 | 15.7 | $4,100 | 467.7368421052632 | n/a |
| 2003 | 4.2L 8-cyl Rear-Wheel Drive Automatic 6-spd Premium | 4.2L 8-cyl | 16 | 24 | 19 | 605.3 | 15.7 | $4,100 | 467.7368421052632 | n/a |
| 2002 | 4.0L 8-cyl Rear-Wheel Drive Automatic 5-spd Premium | 4.0L 8-cyl | 15 | 22 | 18 | 638.9 | 16.5 | $4,300 | 493.72222222222223 | n/a |
| 2001 | 4.0L 8-cyl Rear-Wheel Drive Automatic 5-spd Premium | 4.0L 8-cyl | 15 | 22 | 18 | 638.9 | 16.5 | $4,300 | 493.72222222222223 | n/a |
| 2000 | 4.0L 8-cyl Rear-Wheel Drive Automatic 5-spd Premium | 4.0L 8-cyl | 15 | 22 | 18 | 638.9 | 16.5 | $4,300 | 493.72222222222223 | n/a |
| 1999 | 4.0L 8-cyl Rear-Wheel Drive Automatic 5-spd Premium | 4.0L 8-cyl | 15 | 22 | 17 | 676.5 | 17.5 | $4,550 | 522.7647058823529 | n/a |
| 1998 | 4.0L 8-cyl Rear-Wheel Drive Automatic 5-spd Premium | 4.0L 8-cyl | 15 | 22 | 18 | 638.9 | 16.5 | $4,300 | 493.72222222222223 | n/a |
How the rating has moved between model years
Comparing the best-rated configuration of each year. 2 of 3 year-over-year steps improved the top rating.
| Change | Best combined | Delta | Gallons a year at the newer rating |
|---|---|---|---|
| 1998 → 1999 | 18 → 17 mpg | -1 mpg | 676 gal |
| 1999 → 2000 | 17 → 18 mpg | +1 mpg | 639 gal |
| 2002 → 2003 | 18 → 19 mpg | +1 mpg | 605 gal |
What XK8 Convertible fuel costs over a year
At the EPA's 11,500 miles a year, the 2006 Jaguar XK8 Convertible burns 605 to 605 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.
| Pump price | Most efficient | Thirstiest | Spread |
|---|---|---|---|
| $3.00/gal | $1,816 | $1,816 | $0 |
| $3.50/gal | $2,118 | $2,118 | $0 |
| $4.00/gal | $2,421 | $2,421 | $0 |
EPA’s own estimate for the 2006 model year is $4,100 to $4,100 a year in fuel, or $9,250 more than the average new vehicle over five years.
How it compares with other Minicompact Cars
Across the 153 nameplates EPA classifies as Minicompact Cars, the median best combined rating is 21 mpg. At 19 mpg the Jaguar XK8 Convertible is 2 mpg below the median, which is worth about $202 a year at $3.50 a gallon.
- All Minicompact Cars rankings — every nameplate in the class, best to worst.
Other Jaguar nameplates
Every Jaguar model compared → — all nameplates ranked by best combined rating, with what each one costs a year.