Just in case anyone finds this post useful in the future
Service cost in Manchester for 2.0L.
VAT Inc. on all costs below
BMTEC: https://bmtec.co.uk/bmw-servicing-repairs/
Oil/Inspection Service: £138.00 Full Service: £272.40
"Both Prices include a check over"
Darren Wood http://www.darren-wood.com/
Oil/Inspection Service: £144.00
This is a full vehicle inspection and diagnostic scan with a engine oil and filter change and a micro filter change included.
Full Service: £192.00
Addition of spark plugs and air filter replacement.
Miller Independant: miller-independent.co.uk
Oil/Inspection Service£0.00 Full Service: £0.00 (Did not get back to me)
I'm going to go for the best option on my wallet and take the z4 to Daren Wood. I will report back once Full Service has been done