318is or 325i
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- Royalratch
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There is DEFINITELY a handling difference. To say otherwise is silly. The iS feels way more agile with better throttle response.
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MrBenn
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tim_s wrote:
For someone with such an obvious love of the M42 and going to the lengths of measuring where the engine is in the bay in comparison to other engines, I can't believe what I'm seeing here!!............A BATTERY!tim_s wrote:m42 is furthest back of the lot, s14 included (only just though). I've measured before. The m20 is a bit longer - you get a better idea when you take the fan cowling off an IS, it sits a fair old way from the front. The engines have the same bore spacing and the IS has 2 cylinders less... it's thus unsurprisingly a smaller engine.
With regards to the throttle response , would things like this be improved with cams , ECU and lighten fly wheel?Royalratch wrote:There is DEFINITELY a handling difference. To say otherwise is silly. The iS feels way more agile with better throttle response.
Felix79 aka Dan
If you got haters, then your doing something right!
E85 Z4M Roadster
If you got haters, then your doing something right!
E85 Z4M Roadster
lol! yeah I never got around to doing anything with that - had plenty of weight over the back with the LPG kit anyway though! The measuring was cos demlot was wondering iirc.
I do like m42s in an e30, it suits the car imo. Having said that, I currently own 3 6 pots
(no e30s though
)
I do like m42s in an e30, it suits the car imo. Having said that, I currently own 3 6 pots
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MrBenn
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Blame it on demlottim_s wrote:lol! yeah I never got around to doing anything with that - had plenty of weight over the back with the LPG kit anyway though! The measuring was cos demlot was wondering iirc.
I do like m42s in an e30, it suits the car imo. Having said that, I currently own 3 6 pots(no e30s though
)
After having owned most variants of E30, I just got a 318is, strangely addictive little engine, I can see why it causes such a fuss, for those that haven't driven one, try it, you might like it!
Nice collection!
Rubbish!Royalratch wrote: ...with better throttle response.
If it's a C**ks F*rry spec 325i, then maybe. A tired one with 'that'll do' wheel alignment will probably be horrible. A proper one is a great handling car with enough power and torque to make it fun.Royalratch wrote:There is DEFINITELY a handling difference. To say otherwise is silly. The iS feels way more agile with better throttle response.
I restored an '84 320i a couple of years ago and that was a really nice car to steer. new Bilstein B4's, 35mm Eibach springs, LSD and and standard anti roll bars (and PAS) running on bottletops with 195/60 x 14 Toyos. Just a really nice tight car with crisp handling.
My C1 2.3 was fantastic around Castle Combe as well.
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e30topless
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Have you owned a sorted 325i Ratch ?Royalratch wrote:There is DEFINITELY a handling difference. To say otherwise is silly. The iS feels way more agile with better throttle response.
Lol who did that, that's proper delusion! Not even I'm a big enough deviant to suggest that you don't have to rag the arse off an IS to get anything out of it... that's kinda why they're fun though, and prob also why they're pretty good on fuel.spook wrote:Ive never heard a 318 is owner bang on about torque
- Royalratch
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Not torque - focus on what I said.spook wrote:Ive never heard a 318 is owner bang on about torque
I've found 318iS' to have sharper responses including throttle than M20's - which I've found to be lazy, if smooth.
@e30topless: I've 'owned' for the grand period of 6 months or so, 3-4 325i's, all Tourings and didn't dig any of them. I've also ragged a 1 owner 30K miles 325i Cabrio around for a few weeks (friends car way back when) and was still unimpressed.
The problem is, you guys are al talking about your remapped, 6-branched, Bilstein'ed queens.
I'm talking stock V stock.
- Royalratch
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Must have a sorted head gasket tho... lol!bss325i wrote:Rubbish!Royalratch wrote: ...with better throttle response.
I have a 1991 318is and it might be because the 325i I tried was automatic but it didn't feel that powerful tbh. I'd have to try a manual one out to really have a valid opinion. What I do know is that my is is not good on gas at all at the moment, it all depends on the condition of the car, I still have to find whats wrong on mine but I think i'm getting around 13L/100km... Of course I've heard you can get 8-9L/100km with it... The 325i I tried was doing 12.7L/100km.... I love my 318is, I just would like to have the sound of the six...
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e30topless
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tourings and cabs don't count they are shit !Royalratch wrote: @e30topless: I've 'owned' for the grand period of 6 months or so, 3-4 325i's, all Tourings and didn't dig any of them. I've also ragged a 1 owner 30K miles 325i Cabrio around for a few weeks (friends car way back when) and was still unimpressed.
The problem is, you guys are al talking about your remapped, 6-branched, Bilstein'ed queens.
I'm talking stock V stock.
a nice 2 door 325i is an absolute joy to drive, ask Barry to lend you his sport for a day , you won't want to give him it back !!
- Royalratch
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I am in no position to diss the M20 at the mo, even an M30 could almost trouble me at the lights given the current state if my motor*
*It's dead.
*It's dead.
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dimebag_from_hell
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I think the price tag of a 318is and a 325is tells the story.
I would drive a 318 but come on, it doesn't compare to the sound of an m20 screaming her heart out.
I would drive a 318 but come on, it doesn't compare to the sound of an m20 screaming her heart out.

"Service to others is the rent you pay for your room here on earth."
Good luck!e30topless wrote:...ask Barry to lend you his sport for a day.....
Can this thread die... We all know that a 325i is faster than a 318is.dimebag_from_hell wrote:I think the price tag of a 318is and a 325is tells the story.
I would drive a 318 but come on, it doesn't compare to the sound of an m20 screaming her heart out.
1.8L V 2.5 Hmm which is faster.. And i bet we can guess which is better on fuel.
And theres enough threads for the op to search this kind of topic.
318is is great if you like small revy engines and you like really good handling not saying the 325 has bad handling just impossible to be as good as a 318is or any 4 cyl because of the weight. 325sport are great because they look really nice and they sound great with that 6cyl but let say most good standard m42 engines produce 140-150 bhp and a m20 is what 170 standard ? not much in it i would say with that heavy m20 up front 
- Royalratch
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No we can't. The point is not about straight-line speed. It's which is the better overall package.jann wrote:Can this thread die... We all know that a 325i is faster than a 318is.dimebag_from_hell wrote:I think the price tag of a 318is and a 325is tells the story.
I would drive a 318 but come on, it doesn't compare to the sound of an m20 screaming her heart out.
1.8L V 2.5 Hmm which is faster.. And i bet we can guess which is better on fuel.
And theres enough threads for the op to search this kind of topic.
For a good 325i to be as good as a 318iS it needs at least grand of options (more if it's a Sport) and are much harder to find as in good condition.
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bpowell555
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Touring FTW!!! I can drive like a c0ck all day in my touring and still come back for moree30topless wrote:tourings and cabs don't count they are shit !Royalratch wrote: @e30topless: I've 'owned' for the grand period of 6 months or so, 3-4 325i's, all Tourings and didn't dig any of them. I've also ragged a 1 owner 30K miles 325i Cabrio around for a few weeks (friends car way back when) and was still unimpressed.
The problem is, you guys are al talking about your remapped, 6-branched, Bilstein'ed queens.
I'm talking stock V stock.
a nice 2 door 325i is an absolute joy to drive, ask Barry to lend you his sport for a day , you won't want to give him it back !!
1990 325i touring
She's a minter! Best 3 years of my life - bye bye baby
She's a minter! Best 3 years of my life - bye bye baby
+1bpowell555 wrote:Touring FTW!!! I can drive like a c0ck all day in my touring and still come back for moree30topless wrote:tourings and cabs don't count they are shit !Royalratch wrote: @e30topless: I've 'owned' for the grand period of 6 months or so, 3-4 325i's, all Tourings and didn't dig any of them. I've also ragged a 1 owner 30K miles 325i Cabrio around for a few weeks (friends car way back when) and was still unimpressed.
The problem is, you guys are al talking about your remapped, 6-branched, Bilstein'ed queens.
I'm talking stock V stock.
a nice 2 door 325i is an absolute joy to drive, ask Barry to lend you his sport for a day , you won't want to give him it back !!
E30 Touring
The massive 17kg difference it the deal breaker with handelingB15NAC wrote:318is is great if you like small revy engines and you like really good handling not saying the 325 has bad handling just impossible to be as good as a 318is or any 4 cyl because of the weight. 325sport are great because they look really nice and they sound great with that 6cyl but let say most good standard m42 engines produce 140-150 bhp and a m20 is what 170 standard ? not much in it i would say with that heavy m20 up front
Felix79 aka Dan
If you got haters, then your doing something right!
E85 Z4M Roadster
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e301988325i
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A standing start race, 318iS loses.
In gear race, 318iS loses.
Up hill acceleration, 318iS loses.
Motorway refinement, 318iS loses.
If you enjoy having to thrash your engine, 318iS wins.
Handling vs comfort suspension 325i, 318iS wins.
Fuel consumption, 318iS wins.
If you can't or dont want to pay the fuel bill & insurance for a 6 pot then the 318iS is undoubtedly the next best standard E30.
In gear race, 318iS loses.
Up hill acceleration, 318iS loses.
Motorway refinement, 318iS loses.
If you enjoy having to thrash your engine, 318iS wins.
Handling vs comfort suspension 325i, 318iS wins.
Fuel consumption, 318iS wins.
If you can't or dont want to pay the fuel bill & insurance for a 6 pot then the 318iS is undoubtedly the next best standard E30.
I said:
Can anyone suggest how to test if the boot lights are staying on with the boot shut?
e30topless said:
lock the wife in there
Can anyone suggest how to test if the boot lights are staying on with the boot shut?
e30topless said:
lock the wife in there
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bpowell555
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Handling seems to be being confused between what is in theory a slightly better arrangement and what is actually faster or feels better. For me a slightly sharper response in the twisties wouldn't count if it was slow. I'm constantly thinking I'd like a faster m20 - cam chip and 6 branch - so doubt i'd like a less powerful car. When ur overtaking a 5 car row of 40mph heros there's no substitute for power. Easy overtaking power is the only way u can have fun on congested A roads. For that reason i doubt i'd go for an iS, but i don't doubt on the right road at the right time u can have a great drive in one 
Insurance, fuel and purchase costs are probably what decides it 9 times out of 10 as otherwise why would u ever go for the less powerful car?
Insurance, fuel and purchase costs are probably what decides it 9 times out of 10 as otherwise why would u ever go for the less powerful car?
1990 325i touring
She's a minter! Best 3 years of my life - bye bye baby
She's a minter! Best 3 years of my life - bye bye baby
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bpowell555
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... An iS with a turbo, different story 
1990 325i touring
She's a minter! Best 3 years of my life - bye bye baby
She's a minter! Best 3 years of my life - bye bye baby
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e301988325i
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Perfectly put! It's why 'sports' car like the little smart car aren't successful, there's not enough powere to overtake and you just end up stuck behind the 40mph 3rd gear everywhere morons.bpowell555 wrote:I'm constantly thinking I'd like a faster m20 - cam chip and 6 branch - so doubt i'd like a less powerful car. When ur overtaking a 5 car row of 40mph heros there's no substitute for power. Easy overtaking power is the only way u can have fun on congested A roads. For that reason i doubt i'd go for an iS, but i don't doubt on the right road at the right time u can have a great drive in one
Insurance, fuel and purchase costs are probably what decides it 9 times out of 10 as otherwise why would u ever go for the less powerful car?
I said:
Can anyone suggest how to test if the boot lights are staying on with the boot shut?
e30topless said:
lock the wife in there
Can anyone suggest how to test if the boot lights are staying on with the boot shut?
e30topless said:
lock the wife in there
Thank you someone who sees sense. And i have a IS!e301988325i wrote:A standing start race, 318iS loses.
In gear race, 318iS loses.
Up hill acceleration, 318iS loses.
Motorway refinement, 318iS loses.
If you enjoy having to thrash your engine, 318iS wins.
Handling vs comfort suspension 325i, 318iS wins.
Fuel consumption, 318iS wins.
If you can't or dont want to pay the fuel bill & insurance for a 6 pot then the 318iS is undoubtedly the next best standard E30.
http://www.e30tech.com/forum/showthread.php?t=89208
Actually found someone who swaped a M20 for a M42

Actually found someone who swaped a M20 for a M42
E30 Touring
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Alex
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Ive had my 318is 2 year, i picked up a 325i sport tonight.
You cannot compare the two, a 325i is miles better end of!!!!
if you cannot afford the fuel and insurance buy a 318is.
the 318is is alot better than a standard 316i, 318i, 320i however a sorted 325i is much better.
the way they drive is completly different the 325i will pull hard from 2-3k however an IS needs to be rev'd to start moving.
You cannot compare the two, a 325i is miles better end of!!!!
if you cannot afford the fuel and insurance buy a 318is.
the 318is is alot better than a standard 316i, 318i, 320i however a sorted 325i is much better.
the way they drive is completly different the 325i will pull hard from 2-3k however an IS needs to be rev'd to start moving.
the age old question since Adam was a boy that has kept the zone going a long time.
No comparison.
2 very different cars.
Both very good, but for very different reasons.
You will need to make your own mind up about what you are wanting.
I'm lucky and got one of each and I like them both.
So has my 21 y.o. son
No comparison.
2 very different cars.
Both very good, but for very different reasons.
You will need to make your own mind up about what you are wanting.
I'm lucky and got one of each and I like them both.
So has my 21 y.o. son






