Classic EV conversions
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1602Mark

Original Poster:

16,890 posts

194 months

Monday 7th December 2020
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I've had a few "EV converted classics" pop up on my YouTube feed recently. An MX5 near Bristol, where they're developing a retro fit kit as well as converting some quite special things, like a backdated Porsche 911 / 964. A car where I'd have thought it's glorious flat 6 engine was an important part of what made the 964 so special?

I admit I'm not exactly sold on the whole EV thing anyway but isn't converting a classic car ignoring what most folk by them for in the first place? Or are they just expensive play things for folk wanting to be seen in their "classic" in the modern city centres where the internal combustion engine isn't welcome?

ETA - I loved this Alfa till I saw what powered it.

https://www.totemautomobili.com/

NDNDNDND

2,546 posts

204 months

Monday 7th December 2020
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There was a long thread on this recently.

The summary was that IT nerds think it's great, people who think of classic cars as projects are quite interested and people who actually like classic cars think it's nuts. They're also generally worse for the environment due to the CO2 generated in manufacturing the massive batteries, unless they're used instead of an ICE to commute for tens of thousands of miles, which is unlikely.

Jonny TVR

4,548 posts

302 months

Monday 7th December 2020
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Utterly pointless

sjg

7,639 posts

286 months

Monday 7th December 2020
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Can't classic cars be different things to different people?

Some want projects to potter away on for years until they rust away in the back garden.
Some want "restomods" and value a better driving experience over originality.
Some want an investment and won't ever drive it.
Some like the design and features of older cars but aren't fussed about the mechanicals.

I love a flat 6 but cars are for using, and I'd rather see EV conversions on the roads over garage queens that do 100 miles a year to a show and back. Lots of converters like Zero EV don't chop up the car, they pick up on original engine mounts, fuel tank brackets, etc so it can all be put back if someone wanted to.

AW111

9,674 posts

154 months

Monday 7th December 2020
quotequote all
It depends on the classic.

Take the Citroen DS.
Futuristic design, but they just stuck their utterly boring, already dated 4 cylinder engine in it. To me it's begging for an electric conversion.

But an SM - never.


There are plenty of classics which had boring engines - why not convert them?

NDNDNDND

2,546 posts

204 months

Monday 7th December 2020
quotequote all
AW111 said:
It depends on the classic.

Take the Citroen DS.
Futuristic design, but they just stuck their utterly boring, already dated 4 cylinder engine in it. To me it's begging for an electric conversion.

But an SM - never.


There are plenty of classics which had boring engines - why not convert them?
Upgrading the engine would be more environmentally friendly, and potentially create a more interesting car.

That said, there is something appealing about an electric Citroen DS...

ZesPak

25,988 posts

217 months

Monday 7th December 2020
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Most of the above, honestly.

I think most won't be swapping out a thumping V8, or maybe if it's beyond saving.

Some people maybe have a relatively short commute and like something they think looks nice, but don't want to be worried whether it'll start.
Plenty of good looking cars that came with pretty average engines at the time, which are in all aspects just terrible now.

This is one that might be hard to swallow, but the guy makes some good points as to why he EV'd his Ferrari 308:

https://www.youtube.com/watch?v=8zGGypnauxE&ab...

Basically the car was a brick most of it's life. Now he has the opportunity to actually use it.

PixelpeepZ4

8,600 posts

163 months

Monday 7th December 2020
quotequote all
NDNDNDND said:
They're also generally worse for the environment due to the CO2 generated in manufacturing the massive batteries, unless they're used instead of an ICE to commute for tens of thousands of miles
Hmm.. interested in this.

Could you show me some recent, relevant data to show this please?

Specifically, what the actual amount of miles you need to do in an EV to offset the co2 used during production of the battery packs please?

sjg

7,639 posts

286 months

Monday 7th December 2020
quotequote all
ZesPak said:
This is one that might be hard to swallow, but the guy makes some good points as to why he EV'd his Ferrari 308:

https://www.youtube.com/watch?v=8zGGypnauxE&ab...

Basically the car was a brick most of it's life. Now he has the opportunity to actually use it.
This video is interesting too - about the same car, from another (ICE) Ferrari 308 owner comparing it to that: https://www.youtube.com/watch?v=Gad0z2NuSCA

ElectricSoup

8,202 posts

172 months

Monday 7th December 2020
quotequote all
PixelpeepZ4 said:
NDNDNDND said:
They're also generally worse for the environment due to the CO2 generated in manufacturing the massive batteries, unless they're used instead of an ICE to commute for tens of thousands of miles
Hmm.. interested in this.

Could you show me some recent, relevant data to show this please?

Specifically, what the actual amount of miles you need to do in an EV to offset the co2 used during production of the battery packs please?
It's a good one this, it never ceases to amaze me that lithium ion battery production for millions, maybe billions of laptop computers and mobile phones is roundly ignored, but as soon as they're being made for electric cars then a certain demographic on this site start to get all ragey about it and it's suddenly a massive, insurmountable problem and they have to tell everyone about it by posting using their lithium ion battery powered laptops and mobile phones.

Classic conversion to EV is a brilliant idea, and I'd like a VW Beetle 1303S doing please.

warch

2,941 posts

175 months

Monday 7th December 2020
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I'd love a classic Land Rover EV or hybrid, it'd be awesome off road, and for towing.

AW111

9,674 posts

154 months

Monday 7th December 2020
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I'd love an electric DS, but somehow an 80's Rolls also takes my fancy.
Power? Sufficient.

barryrs

4,920 posts

244 months

Monday 7th December 2020
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A terminal engine failure could be a reason to convert. I have a 996 and an engine rebuild is say £10k; I wonder how far that would get you to an EV conversion?

ZesPak

25,988 posts

217 months

Monday 7th December 2020
quotequote all
barryrs said:
A terminal engine failure could be a reason to convert. I have a 996 and an engine rebuild is say £10k; I wonder how far that would get you to an EV conversion?
Check out Zero EV.
They are building up and trying to make EV kits for the more popular cars, like older 911's.

Could never hurt to ask:
https://electricporsche911.com/

jjwilde

1,904 posts

117 months

Monday 7th December 2020
quotequote all
ElectricSoup said:
PixelpeepZ4 said:
NDNDNDND said:
They're also generally worse for the environment due to the CO2 generated in manufacturing the massive batteries, unless they're used instead of an ICE to commute for tens of thousands of miles
Hmm.. interested in this.

Could you show me some recent, relevant data to show this please?

Specifically, what the actual amount of miles you need to do in an EV to offset the co2 used during production of the battery packs please?
It's a good one this, it never ceases to amaze me that lithium ion battery production for millions, maybe billions of laptop computers and mobile phones is roundly ignored, but as soon as they're being made for electric cars then a certain demographic on this site start to get all ragey about it and it's suddenly a massive, insurmountable problem and they have to tell everyone about it by posting using their lithium ion battery powered laptops and mobile phones.

Classic conversion to EV is a brilliant idea, and I'd like a VW Beetle 1303S doing please.
I know right? It's almost as if their argument isn't genuine...

Also every classic->EV conversion I've ever followed has used recycled batteries... so surely they should support that? banghead

RazerSauber

2,778 posts

81 months

Monday 7th December 2020
quotequote all
I'm a big fan of these types of conversions. How nice would it be to have a big variety of classic cars on the road to make life interesting? Beats having increasingly large hatchbacks and SUV's with paltry shoehorned batteries in them. It would be lovely seeing more stuff on the road. I reckon in the next 10 years that it'll be a popular conversion to keep classics on the road. If the price comes down to a few thousand for a decent kit then I'd have no qualms in having a conversion done.

How would electric conversions bear with Historic Status? Gov UK says a change of engine can be considered a substantial change unless "changes are made to preserve a vehicle because the original type parts are no longer reasonably available" or "axles and running gear have been changed to improve efficiency, safety or environmental performance". Would electric classic cars then be eligible for Historic Status?

Getragdogleg

9,781 posts

204 months

Monday 7th December 2020
quotequote all
I'm going to do a 1986 Opel manta coupe one day. The powerplant originally in it was neither legendary or even still in it now so I have zero problem with making this car faster and fun in a different way.

It will be interesting to see which one I use more once it's done, the ev or the v8 version I have here.

warch

2,941 posts

175 months

Monday 7th December 2020
quotequote all
RazerSauber said:

How would electric conversions bear with Historic Status? Gov UK says a change of engine can be considered a substantial change unless "changes are made to preserve a vehicle because the original type parts are no longer reasonably available" or "axles and running gear have been changed to improve efficiency, safety or environmental performance". Would electric classic cars then be eligible for Historic Status?
Provided that the rest of the car is original, the removal of an engine and gearbox to convert it to run on electricity will not affect its historic status. The Doovla use a points based system as outlined below;

Part Points
Chassis, monocoque bodyshell (body and chassis as one unit) or frame - original or new and unmodified (direct from manufacturer) 5
Suspension (front and back) - original 2
Axles (both) - original 2
Transmission - original 2
Steering assembly - original 2
Engine - original 1

The engine and transmission are only 3 points out of a possible 14.

Escapegoat

5,135 posts

156 months

Monday 7th December 2020
quotequote all
ElectricSoup said:
PixelpeepZ4 said:
NDNDNDND said:
They're also generally worse for the environment due to the CO2 generated in manufacturing the massive batteries, unless they're used instead of an ICE to commute for tens of thousands of miles
Hmm.. interested in this.

Could you show me some recent, relevant data to show this please?

Specifically, what the actual amount of miles you need to do in an EV to offset the co2 used during production of the battery packs please?
It's a good one this, it never ceases to amaze me that lithium ion battery production for millions, maybe billions of laptop computers and mobile phones is roundly ignored, but as soon as they're being made for electric cars then a certain demographic on this site start to get all ragey about it and it's suddenly a massive, insurmountable problem and they have to tell everyone about it by posting using their lithium ion battery powered laptops and mobile phones.

Classic conversion to EV is a brilliant idea, and I'd like a VW Beetle 1303S doing please.
+1

An all-electric DS. Oh, yes.

As a side benefit it will reduce the 'Summer Classic Disease' - the disgusting smell of an original-ICE classic stinking up the countryside as it pootles along, failing to properly burn all of its petrol.

1602Mark

Original Poster:

16,890 posts

194 months

Monday 7th December 2020
quotequote all
Escapegoat said:
ElectricSoup said:
PixelpeepZ4 said:
NDNDNDND said:
They're also generally worse for the environment due to the CO2 generated in manufacturing the massive batteries, unless they're used instead of an ICE to commute for tens of thousands of miles
Hmm.. interested in this.

Could you show me some recent, relevant data to show this please?

Specifically, what the actual amount of miles you need to do in an EV to offset the co2 used during production of the battery packs please?
It's a good one this, it never ceases to amaze me that lithium ion battery production for millions, maybe billions of laptop computers and mobile phones is roundly ignored, but as soon as they're being made for electric cars then a certain demographic on this site start to get all ragey about it and it's suddenly a massive, insurmountable problem and they have to tell everyone about it by posting using their lithium ion battery powered laptops and mobile phones.

Classic conversion to EV is a brilliant idea, and I'd like a VW Beetle 1303S doing please.
+1

An all-electric DS. Oh, yes.

As a side benefit it will reduce the 'Summer Classic Disease' - the disgusting smell of an original-ICE classic stinking up the countryside as it pootles along, failing to properly burn all of its petrol.
Is that a thing then? As someone that lives in the Cornish countryside I can't say I've ever noticed.

Is it ''greener'' to convert to EV or use a recycled ICE with modern fuel injection and ECU?

I recycled a more modern BMW engine and fitted a standalone ECU. The engine itself is pretty much stock, although thoroughly refreshed. Thanks to the lightness of the car itself and the increased power and efficiency of the engine, I would think an MPG in the high 40's should be achievable. An added bonus to recycling is that the continued use of an ICE means the ongoing support of the associated infrastructure, the people employed therein etc etc.

If people want an EV that resembled a proper car though, I imagine there will be a market. Something 911 shaped as opposed to robbing a real 911 of one of the main parts that contributed to making it special.

Recycled M44 with 21st century injection and ECU.