So, I'm Jon and I'm seriously considering buying an e85 / e86! Wow feels great to get that off my chest. 
So a little background. I'm Jon, as previously stated, and in a, seriously short, couple of months I finish being a soldier and have to start working for a living. It's been over 22 years since I joined and I'm finding it's both exciting and scary in equal measure! I have a house in deepest darkest Kent, about 10 miles outside Dover, but am still living and working in Bristol until the end of June.
The most important thing for here, however, is that this means that for the first time in almost forever my daily commute is not a walk or cycle from my front door! This means that I need a new car. Hence my appearance on the site. I am quite mechanically minded, I own a couple of sets of spanners, and actually enjoy tinkering with stuff so I'm not adverse to doing things myself. However that must be tempered with the fact the car will be my main commuting method so any work will need to be completed in a weekend.
So what do I need?
1. I will need to commute about 50 miles each way. A mixture of back roads and some motorway / a roads. As I'm only just starting out I think reliability is the biggest thing for me. Not arriving at the office because I've broken down, again, is, I suspect, the quickest way to ensure I don't pass my probation period! As such a decent length of MOT is high on the list as I know I "should" get nearly a years motoring out of it.
2. I'm a little over 6 feet 2 inches tall and starting to become what my kids call "cuddly" so will need to get comfortable in the car. I suspect that this isn't an issue but I will have to try a couple to make sure.
3. As I won't get my pension for a while, and there's loads of things that SWMBO thinks rate higher than a car for me on the spending front, I have a limited budget of £3,500 to £4,000 max! There will be a small "fighting fund" that will start to build from October but I need a base car first.
I think that sorts the "musts" so onto the "nice to haves"!
1. I'd love a car that I can enjoy driving. As a family we've have a "hand me down" Passat Estate, that whilst great, doesn't really excite me. The last time I had a car I enjoyed driving it was a Mk2 Golf Gti 8v around 10 years ago!
2. I'd love a car I can do the occasional track day in. I did have a dedicated Mk2 Golf for this task but it had to go about 7 years ago. I may go back to another dedicated track day toy in the future but being able to have a couple of fun days out each year until then would be a bonus.
So what has my research told me thus far?
1. I'm pushing the boundaries of Z4 ownership with such a limited budget! There are more 2.5's out there than 3.0's but they're not "hens teeth" scare.
2. Most people say that the car to go for is the 3.0 as it offers advantages over the 2.5 but doesn't particularly increase MPG or tax.
3. There were not too many toys fitted by BMW as standard and not many options either!
4. Both the 2.5 and the 3.0 are essentially the same engine and are as robust as any modern engine, with regular servicing.
So what have I seen?
https://www.autotrader.co.uk/classified/advert/201804105411590?minimum-badge-engine-size=2.4&advertising-location=at_cars&transmission=Manual&price-to=4000&postcode=bs329be&model=Z4&sort=distance&page=1&make=BMW&onesearchad=Used&onesearchad=Nearly%20New
A 2.5 but has the sport pack. MOT until March 19, relatively, low miles and close to Bristol. Also well within budget.
https://www.autotrader.co.uk/classified/advert/201805276913875?minimum-badge-engine-size=2.4&advertising-location=at_cars&transmission=Manual&price-to=4000&postcode=bs329be&model=Z4&sort=distance&page=1&make=BMW&onesearchad=Used&onesearchad=Nearly%20New
Top end of budget but it is a 3.0. Short MOT, only Sept 18, but the tyres have been replaced since the last MOT, they were adviseries then.
https://www.autotrader.co.uk/classified/advert/201805056237488?minimum-badge-engine-size=2.4&advertising-location=at_cars&transmission=Manual&price-to=4000&postcode=bs329be&model=Z4&sort=distance&page=2&make=BMW&onesearchad=Used&onesearchad=Nearly%20New
Another 3.0 at the top end of budget. A decent MOT, Apr 19 but lots of adviseries which makes me a little nervous about how well its been looked after. It is, relatively, low miles though
https://www.autotrader.co.uk/classified/advert/201804245879264?minimum-badge-engine-size=2.4&advertising-location=at_cars&transmission=Manual&price-to=4000&postcode=ct130bg&model=Z4&sort=distance&page=1&make=BMW&onesearchad=Used&onesearchad=Nearly%20New
A 2.5 but long MOT, Apr 19 and well within budget. Lots of adviseries but they all seem to be consumables rather than anything too dire.
https://www.autotrader.co.uk/classified/advert/201805206692881?minimum-badge-engine-size=2.4&advertising-location=at_cars&transmission=Manual&price-to=4000&postcode=ct130bg&model=Z4&sort=distance&page=1&make=BMW&onesearchad=Used&onesearchad=Nearly%20New
Another 2.5 but, again, a reasonable MOT, Feb 19. Not too many miles and well within budget.
So an insanely long first post but over to you all. Am I barking up the wrong tree entirely and ought to head over to the MX-5 forum? Is there a better option that I've missed? Answers, informed opinions, other points of view, general ramblings, etc gratefully received.
Jon

So a little background. I'm Jon, as previously stated, and in a, seriously short, couple of months I finish being a soldier and have to start working for a living. It's been over 22 years since I joined and I'm finding it's both exciting and scary in equal measure! I have a house in deepest darkest Kent, about 10 miles outside Dover, but am still living and working in Bristol until the end of June.
The most important thing for here, however, is that this means that for the first time in almost forever my daily commute is not a walk or cycle from my front door! This means that I need a new car. Hence my appearance on the site. I am quite mechanically minded, I own a couple of sets of spanners, and actually enjoy tinkering with stuff so I'm not adverse to doing things myself. However that must be tempered with the fact the car will be my main commuting method so any work will need to be completed in a weekend.
So what do I need?
1. I will need to commute about 50 miles each way. A mixture of back roads and some motorway / a roads. As I'm only just starting out I think reliability is the biggest thing for me. Not arriving at the office because I've broken down, again, is, I suspect, the quickest way to ensure I don't pass my probation period! As such a decent length of MOT is high on the list as I know I "should" get nearly a years motoring out of it.
2. I'm a little over 6 feet 2 inches tall and starting to become what my kids call "cuddly" so will need to get comfortable in the car. I suspect that this isn't an issue but I will have to try a couple to make sure.
3. As I won't get my pension for a while, and there's loads of things that SWMBO thinks rate higher than a car for me on the spending front, I have a limited budget of £3,500 to £4,000 max! There will be a small "fighting fund" that will start to build from October but I need a base car first.
I think that sorts the "musts" so onto the "nice to haves"!
1. I'd love a car that I can enjoy driving. As a family we've have a "hand me down" Passat Estate, that whilst great, doesn't really excite me. The last time I had a car I enjoyed driving it was a Mk2 Golf Gti 8v around 10 years ago!
2. I'd love a car I can do the occasional track day in. I did have a dedicated Mk2 Golf for this task but it had to go about 7 years ago. I may go back to another dedicated track day toy in the future but being able to have a couple of fun days out each year until then would be a bonus.
So what has my research told me thus far?
1. I'm pushing the boundaries of Z4 ownership with such a limited budget! There are more 2.5's out there than 3.0's but they're not "hens teeth" scare.
2. Most people say that the car to go for is the 3.0 as it offers advantages over the 2.5 but doesn't particularly increase MPG or tax.
3. There were not too many toys fitted by BMW as standard and not many options either!
4. Both the 2.5 and the 3.0 are essentially the same engine and are as robust as any modern engine, with regular servicing.
So what have I seen?
https://www.autotrader.co.uk/classified/advert/201804105411590?minimum-badge-engine-size=2.4&advertising-location=at_cars&transmission=Manual&price-to=4000&postcode=bs329be&model=Z4&sort=distance&page=1&make=BMW&onesearchad=Used&onesearchad=Nearly%20New
A 2.5 but has the sport pack. MOT until March 19, relatively, low miles and close to Bristol. Also well within budget.
https://www.autotrader.co.uk/classified/advert/201805276913875?minimum-badge-engine-size=2.4&advertising-location=at_cars&transmission=Manual&price-to=4000&postcode=bs329be&model=Z4&sort=distance&page=1&make=BMW&onesearchad=Used&onesearchad=Nearly%20New
Top end of budget but it is a 3.0. Short MOT, only Sept 18, but the tyres have been replaced since the last MOT, they were adviseries then.
https://www.autotrader.co.uk/classified/advert/201805056237488?minimum-badge-engine-size=2.4&advertising-location=at_cars&transmission=Manual&price-to=4000&postcode=bs329be&model=Z4&sort=distance&page=2&make=BMW&onesearchad=Used&onesearchad=Nearly%20New
Another 3.0 at the top end of budget. A decent MOT, Apr 19 but lots of adviseries which makes me a little nervous about how well its been looked after. It is, relatively, low miles though
https://www.autotrader.co.uk/classified/advert/201804245879264?minimum-badge-engine-size=2.4&advertising-location=at_cars&transmission=Manual&price-to=4000&postcode=ct130bg&model=Z4&sort=distance&page=1&make=BMW&onesearchad=Used&onesearchad=Nearly%20New
A 2.5 but long MOT, Apr 19 and well within budget. Lots of adviseries but they all seem to be consumables rather than anything too dire.
https://www.autotrader.co.uk/classified/advert/201805206692881?minimum-badge-engine-size=2.4&advertising-location=at_cars&transmission=Manual&price-to=4000&postcode=ct130bg&model=Z4&sort=distance&page=1&make=BMW&onesearchad=Used&onesearchad=Nearly%20New
Another 2.5 but, again, a reasonable MOT, Feb 19. Not too many miles and well within budget.
So an insanely long first post but over to you all. Am I barking up the wrong tree entirely and ought to head over to the MX-5 forum? Is there a better option that I've missed? Answers, informed opinions, other points of view, general ramblings, etc gratefully received.
Jon