New MX5 owner

Author
Discussion

Peter JC

Original Poster:

1 posts

33 months

Sunday 1st August 2021
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Hi everyone,
So I’m new to piston heads !
I’m about to buy an MX5 and wondered what the common pitfalls are. Any help from the piston heads forum would be extremely valuable ??? Cheers PeterJC

simonrockman

6,848 posts

255 months

Sunday 1st August 2021
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Rust.

leyorkie

1,639 posts

176 months

Sunday 1st August 2021
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Try the Mazda section ( scroll down) not General Gassing

Rockets7

378 posts

130 months

Sunday 1st August 2021
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Rust, rust and rust on top of that. Don’t buy 06/07 era the engines blow up. They were revamped around 09 onwards but triple check as they’re not forged. Oh and check for rust everywhere then check it for rust.

rjfp1962

7,697 posts

73 months

Sunday 1st August 2021
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Peter JC said:
I’m about to buy an MX5 and wondered what the common pitfalls are. Any help from the piston heads forum would be extremely valuable ??? Cheers PeterJC
What age and Mark of MX-5 are you buying? Been around since 1989, and still being made today in it's Mk4 (ND) variant....

donkmeister

8,132 posts

100 months

Monday 2nd August 2021
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Peter JC said:
Hi everyone,
So I’m new to piston heads !
I’m about to buy an MX5 and wondered what the common pitfalls are. Any help from the piston heads forum would be extremely valuable ??? Cheers PeterJC
Pro: every generation has been excellent fun to drive.
Con: every generation has been slow compared to the contemporary alternatives.

A very important pro is that they're plentiful and attract a decent number of enthusiasts, so there is a lot of information and parts if you are inclined to try fixing/upgrading stuff yourself.

A potential con is the interior size: unless you are quite compactly-proportioned I'd suggest trying to get into one as well, roof up. If you are an above-averagely sized man then you will struggle to get in, let alone drive it comfortably. There's always someone who says "I'm 6 foot 6 and I drive an MX-5!" but when you delve into it they've removed the padding from the seat, modified the rails, swapped the steering wheel for a smaller one, drive in socks and grease themselves up to get through the door, and they still barely fit despite being stick-thin.

jamieduff1981

8,024 posts

140 months

Monday 2nd August 2021
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Yeah just rust really. Earlier ones don't like sitting with ignition on/engine off - they tend to cook their coil packs. Not the end of the world but the car is undrivable if that happens. Parts are relatively expensive so be wary about buying one with stuff such as interior trim obviously broken - it may cost more than you think to replace.

The rust tends to be common on front inner wheel arches Infront and above sills, rear wheel arches inner and outer (where they meet), sills, floor just inboard of sills and if it goes beyond that the chassis rails. Edges of doorskins sometimes. None of it is super-expensive to fix but again parts prices are high and anything involving paint will get expensive fairly quickly. Usually when you cut into a car (any) to deal with rust you find more work than was apparent before cutting.

As to size, I'm about the comfortable limit. I'm 5'10" with a 34" inside leg to give an idea of proportions. Any taller in the back and my head will be into the slipstream with roof down and in the passenger seat (I've had NBs) I need the seat all the way back for my legs.

Good cars though.

The Mad Monk

10,474 posts

117 months

Monday 2nd August 2021
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Is rust a problem?

anonymous-user

54 months

Monday 2nd August 2021
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Again, rust! I've only had an NB so can't comment on others, but the chassis rails rust out and costs a couple of grand to get sorted. They aren't particularly fast, or practical, or good on fuel, but they really are brilliant to drive. Real old school fun, if I had the money to buy another one that had been sorted I wouldn't hesitate.

GravelBen

15,683 posts

230 months

Monday 2nd August 2021
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The Mad Monk said:
Is rust a problem?
Depends where you live... apparently its a problem in the UK. hehe

samoht

5,698 posts

146 months

Monday 2nd August 2021
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jamieduff1981 said:
As to size, I'm about the comfortable limit. I'm 5'10" with a 34" inside leg to give an idea of proportions. Any taller in the back and my head will be into the slipstream with roof down and in the passenger seat (I've had NBs) I need the seat all the way back for my legs.
If you don't fit into an NA/NB, then the NC has a bit more room inside, I think most people would fit into one of those.



griffdude

1,823 posts

248 months

Monday 2nd August 2021
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Which MX5? They’ve been made for 30+ years.

As mentioned previously, they all rust without care. If kept in a garage that helps massively.

Loads of bits available for the older ones, great fun to drive & lots of tuning options.

simonrockman

6,848 posts

255 months

Monday 2nd August 2021
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If you need to worry about ULEZ you can't get a Mk1 (aka NA), you need at least a later, 1.8 Mk2.5. (NB). The Mk3 (NC) put on a little weight and flared the wheel arches, the current Mk 4 (ND) lost the weight again and added more power. all fun, even the more portly retractable hardtop RF versions.

anonymous-user

54 months

Tuesday 3rd August 2021
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Just jumping in here as I am also looking for one mainly for track days with some roof down fun

At 6'1 I am on the limit I think, most of my height is in the torso as well which I am not sure is the greatest combo

Looking at £1500-£2000 and have ULEZ considerations so thinking NB/NC

NB is older but less to go wrong barring rust

NC looks like just creeping into budget but heard horror stories about the engine, is it that bad?

LandieMark

1,749 posts

148 months

Tuesday 3rd August 2021
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We've had our 2.0 NC since 2010, put 30k or so on it and all it's had is basic servicing. Engine is fine. It gets driven hard whenever I drive it too.

I've had to deal with the rust issue. Had the subframes removed a couple of years ago and everything was refurbished and undsrsealed.

anonymous-user

54 months

Tuesday 3rd August 2021
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LandieMark said:
We've had our 2.0 NC since 2010, put 30k or so on it and all it's had is basic servicing. Engine is fine. It gets driven hard whenever I drive it too.

I've had to deal with the rust issue. Had the subframes removed a couple of years ago and everything was refurbished and undsrsealed.
Yeah I think it's just at 2k I'll be scraping the barrel for NC and if they also rust then maybe an NB that is sorted might be better

Saying that it'll largely come down to what I fit in hehe

LandieMark

1,749 posts

148 months

Tuesday 3rd August 2021
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I can fit in our NC, just not comfortably. Legroom is OK, cup holder in the door is a design addition of Satan as it digs into my right knee and the angle of the seat base cripples my hips if I'm in there too long.

Other than that, it's great. wobble

TVRees

1,080 posts

112 months

Wednesday 4th August 2021
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Peter JC said:
Any help from the piston heads forum would be extremely valuable
Go for a test drive in any one of the mentioned cars and if it fits buy it.
I did just that and no regrets after 4 years.

RonnieHotdogs

1,009 posts

101 months

Thursday 5th August 2021
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I'm 6ft1 and have an NB as a project / weekend / toy car.

My eye line is at the same level as the top of the windscreen, and it's not overly comfy with the roof up, but to be fair I only use it on days I can drive it with the roof down!

Great fun though.

Again, rust, rust, rust. For the NB it's sills, rear wheel arches and chassis rails.

Mine had the first two sorted in the last 12 months, but will need the chassis rails sorting in the next year or so.

Thankfully it never gets driven (or left out) in wet weather, and will be garaged over winter so fingers crossed I'll get a few good summers out of it.

chazwozza

729 posts

186 months

Thursday 12th August 2021
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Errrrr.... rust? Hehe. I'm 6'1" and had an NB, I was ok roof down but never drove roof up. Although I was closer to 235lbs then, 270 now... ouch.