Just a bit more information
Forget the 2.0 and 2.2
the 3.0 is similar across the years so 03 to 09
Now the 2.5 there has been a bit of a change
pre facelift 06 2.5 was 2.5 192 BHP SE this was a 0-62 around 6.7
Post facelift the one you need is SI not i. the i was a de rated 2.5 to market as old 2.2 as this was dropped and runs at 177 BHP and 7.7 secs. the SI was a uprated 2.5 and was 218 BHP 0-62 in 6.5 This is a massive difference for what appears to be a 2.5 same powerbox. so the S infromt of the i makes 1.2 seconds difference. The Si is as suggested above only 0.7 secs slower than the 3.0.
so if your looking at a 2.5 then
03 to 06 2.5 SE
06 to 09 2.5 SI or better SI sport (has more trinkets as base model like Msport susspention, seats, etc
Now between the 2.5si or 3.0 then its a few K or a year older or so. I could never justify the extra K or year older car for 0.7secs. Saying that i am now in a new shape 3.0 and yes its a few mpg less than the old 2.5 but imreally enying the 0.7 sec difference. (yes the 0 to 62 for the new 3.0 is the same as the old one even with the extra weight of the tin top.
Forget the 2.0 and 2.2
the 3.0 is similar across the years so 03 to 09
Now the 2.5 there has been a bit of a change
pre facelift 06 2.5 was 2.5 192 BHP SE this was a 0-62 around 6.7
Post facelift the one you need is SI not i. the i was a de rated 2.5 to market as old 2.2 as this was dropped and runs at 177 BHP and 7.7 secs. the SI was a uprated 2.5 and was 218 BHP 0-62 in 6.5 This is a massive difference for what appears to be a 2.5 same powerbox. so the S infromt of the i makes 1.2 seconds difference. The Si is as suggested above only 0.7 secs slower than the 3.0.
so if your looking at a 2.5 then
03 to 06 2.5 SE
06 to 09 2.5 SI or better SI sport (has more trinkets as base model like Msport susspention, seats, etc
Now between the 2.5si or 3.0 then its a few K or a year older or so. I could never justify the extra K or year older car for 0.7secs. Saying that i am now in a new shape 3.0 and yes its a few mpg less than the old 2.5 but imreally enying the 0.7 sec difference. (yes the 0 to 62 for the new 3.0 is the same as the old one even with the extra weight of the tin top.