1.6 astra swap for a diesel

Description:

Mot until june 2018
112k on the clock will rise daily as car is in use.
Perfect little car no unwanted knocks or bangs, starts and drives spot on.
Leather seat covers.
Jdm wrap interior (can be removed)
Only reason for getting rid of this car is im needing a diesel as my commute to work has got a lot longer.
The odd light scratch as you would expect from a car this age, nothing a bit of t-cut cant fix. Swaps for a diesel!
1.5 or 1.7
May consider 1.9/20ltr if insurance is cheap enough.
What you guys got?