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Jun 14th, 2026
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Joined: Feb 2011
Posts: 14,009
Member of the Inner Circle
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Member of the Inner Circle
Joined: Feb 2011
Posts: 14,009 |
Well the one I took a photo of is most certainly a Mazda MX-5 gearbox as fitted to the MX-5 sports car! The box fitted in the Three Wheeler is the same as can be seen by this photo 
Last edited by Jays; 01/03/12 06:14 PM.
Jays
Former Morgan owner. Gone but hopefully not forgotten!
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Joined: Feb 2011
Posts: 870
Talk Morgan Regular
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Talk Morgan Regular
Joined: Feb 2011
Posts: 870 |
Thanks 
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Joined: Jun 2007
Posts: 859 Likes: 1
Talk Morgan Regular
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Talk Morgan Regular
Joined: Jun 2007
Posts: 859 Likes: 1 |
Are we sure it's an "MX5 gearbox" and not an "MX 5-speed"?
I'm just curious, because on the threewheeler they write "MX 5-speed"?
Am I missing something?
Probably the 6th gear !!!!! 
Honda S2000
Lexus UX 250h
Toyota Auris Hybrid
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Joined: Aug 2011
Posts: 898
Talk Morgan Regular
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Talk Morgan Regular
Joined: Aug 2011
Posts: 898 |
The MX5 has two gearboxes. One a 5 speed on the 1.8 car and the 2.0 ltr base model and the other a six speed on the 2.0ltr sport tech and the paddle shift automatic.
eddie
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Joined: Feb 2012
Posts: 75
Just Getting Started
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OP
Just Getting Started
Joined: Feb 2012
Posts: 75 |
So they use a new gearbox since the beginning of the year in the 4/4.
Do the gear ratios stay the same as last year's when I did the testdrive?
Especially 5th gear: Is it still "just an overdrive"?
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Joined: Feb 2011
Posts: 14,009
Member of the Inner Circle
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Member of the Inner Circle
Joined: Feb 2011
Posts: 14,009 |
The 5th gear ratio is different. The ratio was 0.76:1 on the old box and as far as I can see from the attached figures...which relate to the Australian market MX-5 but probably the same as the European spec, they are different. Interesting that they also use a 4.1:1 final drive ratio on some models.  The top gear speeds per revs is interesting too. 
Jays
Former Morgan owner. Gone but hopefully not forgotten!
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Joined: Feb 2012
Posts: 75
Just Getting Started
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OP
Just Getting Started
Joined: Feb 2012
Posts: 75 |
Wow, that's some thorough information! Thanks! 
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