E46 m3 does it really need to be manual!

E46 m3 does it really need to be manual!

Author
Discussion

Clarkedontgo

Original Poster:

316 posts

74 months

Tuesday 19th October 2021
quotequote all
I’m finally in a position to get an e46 m3 , and I know this has been done to death but is manual really worth the premium?.
I know I should drive both and see what I prefer but I’ll only get 30 mins most on a test drive and I think smg might need longer to get the feel of, so anyone who’s had both I’d love your opinion, thanks

Mr Tidy

26,873 posts

142 months

Tuesday 19th October 2021
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What he said! laugh

I think when people are swapping the SMG in CSLs for manual that confirms what people prefer, although I know SMGs have some fans as well - but maybe that's because they have an SMG!


CarCrazyDad

4,280 posts

50 months

Tuesday 19th October 2021
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Buy an SMG for less money.

Fit a big shifter.

Result.

CRA1G

7,025 posts

210 months

Tuesday 19th October 2021
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I've owned both at the same time and then sold one of them..... I still have the.......







MANUAL....driving

MitchT

16,749 posts

224 months

Tuesday 19th October 2021
quotequote all
Clarkedontgo said:
I know I should drive both and see what I prefer but I’ll only get 30 mins most on a test drive and I think smg might need longer to get the feel of...
I can't imagine half an hour isn't adequate to get the feel of the SMG. I drove a Ferrari 360 with a paddle shift having only ever driven manual cars. It was immediately so intuitive I felt like I'd known the car all my life - it took no time at all to get used to it. Had I needed to compare it with a manual ten minutes in each would have been more than adequate, even without prior experience of the paddle shift version.

ScottJB

335 posts

158 months

Tuesday 19th October 2021
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Owned 6 E46 M3s over the years. 3 of each I think.

I recall the manuals being better but the CSL SMG settings/rev matching transmission updates you can do for the standard SMG M3's improves things a lot. Blips on down changes etc.

Guy called Martin on M3 Cutters developed/provides the software IIRC.

ScottJB

335 posts

158 months

Tuesday 19th October 2021
quotequote all
Found it

https://www.ecuworx.co.uk/how-to/using-the-mss5x-b...

Best £20 you'll spend if you have a SMG M3.

Clarkedontgo

Original Poster:

316 posts

74 months

Wednesday 20th October 2021
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Thanks guys , decided if I find a car that has the spec I want I’ll get it regardless of the transmission

Mr Tidy

26,873 posts

142 months

Wednesday 20th October 2021
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If you don't have a specific preference that's probably the best approach.

Luckily I wanted my S54 engine to live in an E86 Z4 Coupe and they were only offered with manual boxes - which is what I wanted anyway!

If you haven't had one before the S54 is just wonderful. cloud9

Chunkychucky

6,093 posts

184 months

Thursday 21st October 2021
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Clarkedontgo said:
I’m finally in a position to get an e46 m3 , and I know this has been done to death but is manual really worth the premium?.
Yes.

Or pay to have an SMG converted. If there's one thing to be thankful for with the advances of DSGs/automatics like the ZF8, it's highlighted how totally and utterly st SMG gearboxes are/have been. Not great at release, and aged even worse.

jon-yprpe

421 posts

103 months

Thursday 21st October 2021
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I’ve had manual and SMG - way prefer the SMG used ‘manually’.

So, basically, down to personal preference, so you might need to try both.

But whatever you get, check for rust.

village24

83 posts

74 months

Thursday 21st October 2021
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I'm sorry but a manual e46 is nothing to sing home about. Other than people thinking they're senna and forums driving prices up it really isn't anything special.

I'm not saying SMG is brilliant however with the csl settings it is better suited to the car than a manual box.

In my honest opinion the manual needs work to make it really slick.

SMG gets a bad rep due to reliability but if im honest that was all down to the first few years where BMW would just diagnose any issue as a 4k pump replacement when in actual fact the pump is very reliable its usually the bushes in the motor which fail causing most issues.

The best advice I would give you is to buy the best example regardless of smg vs manual as in the long run it's the condition of the car that will give you more headaches than the gearbox will.

For what it's worth i had an EB coupe with SMG with the csl settings and I can tell you in settings 5/6 flat shifting through 2nd/3rd&4th is an experience on its own. I covered 15k+ in two years and had no issues with the SMG on a 18 year old car at the time.

Weekendrebuild

1,038 posts

78 months

Friday 22nd October 2021
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jon-yprpe said:
I’ve had manual and SMG - way prefer the SMG used ‘manually’.

So, basically, down to personal preference, so you might need to try both.

But whatever you get, check for rust.
Totally agree I couldn’t decide so bought one of each I prefer the smg in manual mode. Rev match software and a brand new clutch etc it’s savage.

Clarkedontgo

Original Poster:

316 posts

74 months

Friday 22nd October 2021
quotequote all
Weekendrebuild said:
Totally agree I couldn’t decide so bought one of each I prefer the smg in manual mode. Rev match software and a brand new clutch etc it’s savage.
That’s what I wanted to hear , thanks

B_Tank88

137 posts

93 months

Friday 29th October 2021
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I owned an SMG with CSL/Gearbox Inertia latest software etc for 3 years.

Loved it, if I were to buy another it would be another SMG, never had the urge to get a manual.

Don't treat it like a DSG Audi and put some work into making it shift smoothly by letting off the throttle between changes and it's fabulous and very fast when shifting at high revs.

The rev matching when downshifting 2 gears at once and hearing the induction noise into high rpm's is unlike anything else.

PKZ4M

184 posts

163 months

Friday 29th October 2021
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SMG not the smoothest, but great fun when pressing on!

Mr Tidy

26,873 posts

142 months

Saturday 30th October 2021
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Some really interesting opinions here.

Maybe having a ZF gearbox in my Z4M makes a difference, as I think the M3 manual had the normal BMW choice of a Getrag box that seems to be a bit hit or miss - based on my experiences in 7 other manual BMWs.


Tony B2

699 posts

190 months

Wednesday 10th November 2021
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I had 2 E46 M3s from new, both with SMG.
25k and 50k miles, and from memory zero significant problems (I.e. requiring any repairs).

In a curious way, the flaws made the experience more fun…..when in the mood!

Software updates improved some of the niggles, and when pushing-on the box was generally excellent.

The whole performance was improved if you managed the throttle sympathetically (in manual and auto modes).

My only real bugbear was the way the box dithered at very low speeds, the threshold between 2nd and 1st when slowing down being a real pain.

In choosing an E46 M3 now, I would be far more concerned over corrosion and floor cracking in the region of the rear axle carrier mounting points. Really st design and manufacture by BMW in that zone.

thegermancarguy

128 posts

124 months

Wednesday 10th November 2021
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Get a car in good condition with common issues looked at - suspension renewed, good brakes, smg updates etc and you’ll enjoy it if you get used to it. The manuals are crap to drive through traffic.

Krikkit

27,440 posts

196 months

Wednesday 10th November 2021
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Tony B2 said:
In choosing an E46 M3 now, I would be far more concerned over corrosion and floor cracking in the region of the rear axle carrier mounting points. Really st design and manufacture by BMW in that zone.
Definitely, and I think particularly the SMG I'd want to either see it having been done or budget for it to be sure. Manual maybe a bit less so.