Decisions - 330i 330d or M340i..
Decisions - 330i 330d or M340i..
Author
Discussion

jwo

Original Poster:

988 posts

275 months

Sunday 10th May 2020
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As per title.

M140i coming to end of pcp soon and looking to buy a replacement or either 330i, 330d (330 both with the sport plus pack so LSD) or M340i - second hand (<1yr) old and escape the PCP trap and keep car for a long time 7-8yrs, 150k plus miles)

Mileage will be 20k -25k per year, 70% motorway. Fuel cost not a real consideration.

Few thoughts

Diesel - more expensive to fix in the long term if they go wrong?
M340i - do I really need to go that quickly day to day?
330i - not a straight 6! raspy old 4 pot.
RWD more fun

Thoughts etc from the PHers please..

DoubleD

22,154 posts

134 months

Sunday 10th May 2020
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Put your car requirements into a post on the car buying thread. You will get lots of suggestions that will help.

Welshbeef

49,633 posts

224 months

Sunday 10th May 2020
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If you mean the F30 330d 254bhp that will feature exceptional genuine MPG be fun plenty fast enough.

M340i is kind of the replacement for what you have but in a slightly bigger shell.

Personally I’d not was an I4 over I6

rassi

2,515 posts

277 months

Sunday 10th May 2020
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20-25k per year, 70 % motorway? 330d no doubt, the range, mpg and power delivery would make it an ideal car for that task

junglie

2,046 posts

243 months

Sunday 10th May 2020
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Mapped 335d or MX5? biggrin

I would suggest going to a 4 pot from your creamy 6 pot 140i would be a great disappointment.

Like what has been mentioned, a big 6 cylinder diesel will be the ideal choice for what you want.

Seb Gwizdek

9 posts

127 months

Sunday 10th May 2020
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I've been lucky enough to spend a lot of time with all 3, if you're referring to G30 that is!

330i - Really isn't worth the consideration, the 4 pot lacks any character (i have the same engine in my Z4 atm) it's not good on fuel (I know its not a consideration) but its no better then the 340 on juice.

330d - These are phenomenal, good on fuel (again i know) not a lot to say but it's a 6 cylinder 3 series.

M340i - These hold a really special place in my heart, Fast as you need, easy to tune if you do get bored, tremendous grip, tail happy if provoked, sound good, look better then the others.

if you're looking at PCP the deals on 340 are comparable to the 330d especially.

Not sure if it's allowed but feel free to PM me if you need any help.

jwo

Original Poster:

988 posts

275 months

Sunday 10th May 2020
quotequote all
Yep, want to stick with G20 model. Tested a 540i xdrive which was - surprisingly - just a brisk as the M140i but more refined.

Nice place to be in, need to drive them all once I am able...

legendracer

423 posts

76 months

Sunday 10th May 2020
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From your choices, for the said use it's 330d to be bought.

Smuler

2,288 posts

165 months

Monday 11th May 2020
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I wouldn't plan 7-8 years into the future with a diesel, given the change in attitudes (to the negative) prevalent over the last 3

You've shown some resistance to a 4-pot and I tend to agree, really don't like them based on those in a lower state of tune I've driven. Noise, power delivery all meh.

You know how good the B58 is. I drove the G20 in cooking 320d form (reviewed here) and was really impressed, and X Drive did not spoil the fun. But I have since driven another cooking iteration in RWD, it was a lot better, felt lighter and more fun. I would think the M340i being a "performance model with RWD bias" should be (a lot) better than a cooking X drive. But it's a long time to miss the fun of RWD, although from my driving experiences the G20 is a more involving car than the similar M135i (not driven M140i)

I assume you're after a touring , maybe I missed that?

if not, as it's going to be you final chance to buy a (nearly) new petrol car, why not go for for a M3 ?

Or take a cooking car for the motorway, spend less, and buy a fun weekend car?

GTEYE

2,434 posts

236 months

Monday 11th May 2020
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If you do decent mileage, 330d all the way.

Absolutely as fast as you would need it to be, and the bonus is range. My 430d will do 600 miles on a tank and is averaging 49.6mpg over its first 4,000 miles. However you drive, you wouldn't get less than 40.

Petrols are not as economical. Even if you don't care about the cost, you'll spend less time looking for filling stations. If you do a lot of miles, its a consideration.


James-m5qjf

1,842 posts

73 months

Monday 11th May 2020
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I’m in the same boat but do less motorway miles at the moment. M340i is currently top of my list, it’s probably the last new performance combustion engine vehicle I’ll get to buy as I plan to keep for over 5 years.

Biggest problem for me is holding off, I want the car now, but ultimately won’t really need it until lockdown is over. Best case is 2 months but it could be next year before I really need access to my own car, until then my wife’s Kia will do.


BFleming

3,892 posts

169 months

Monday 11th May 2020
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Reading the OP's original post, I'm reading that he's either going to buy a new 330d or 330i, or a secondhand 340i. Do we assume that even the secondhand 340i will be the current model - or not? Maybe (OP) if you can specify this bit, then it'll help steer the conversation where it needs to be, and away from models they haven't made for the last 5 years.

jwo

Original Poster:

988 posts

275 months

Monday 11th May 2020
quotequote all
BFleming said:
Reading the OP's original post, I'm reading that he's either going to buy a new 330d or 330i, or a secondhand 340i. Do we assume that even the secondhand 340i will be the current model - or not? Maybe (OP) if you can specify this bit, then it'll help steer the conversation where it needs to be, and away from models they haven't made for the last 5 years.
Yep it would be the G20 M340i xdrive rocket ship, saloon over estate. All models would be latest G20 iteration.

Cheers

Court_S

14,633 posts

203 months

Monday 11th May 2020
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Your usage would suit a diesel, but if you’re not bothered about fuel costs, personally I’d not be able to look past the 340. You know how good that engine is.

The 330d is a cracking car (I really liked the F30 I spent some decent time in) but there’s no denying it’s a diesel on start up etc. If you’re not bothered about MPG / range I’d not compromise fir the diesel.

smashy

3,108 posts

184 months

Monday 11th May 2020
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re that M340i a youtube guy borrowed one and he said he was getting on a journey around the M25 and onwards which he does regularly 39mpg.........he was amazed because he said in his own M2 he gets 25mpg doing the same journey.

b19rak

400 posts

243 months

Tuesday 12th May 2020
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I have a G20 330d. It really is an awesome car. Creamy smooth and an incredible amount of torque. Easily 40-50mpg depending on how you drive it. I’m also thinking off selling if you fancy a cheap one.


DoubleD

22,154 posts

134 months

Tuesday 12th May 2020
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b19rak said:
I have a G20 330d. It really is an awesome car. Creamy smooth and an incredible amount of torque. Easily 40-50mpg depending on how you drive it. I’m also thinking off selling if you fancy a cheap one.

Why are you selling it if its so awesome?

nordboy

3,188 posts

76 months

Tuesday 12th May 2020
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jwo said:
Yep, want to stick with G20 model. Tested a 540i xdrive which was - surprisingly - just a brisk as the M140i but more refined.

Nice place to be in, need to drive them all once I am able...
I was looking at all the 3’s you’ve mentioned. What did I buy...

540i msport xdrive touring, still running it in, but by christ for a big car it moves fantastically well. Can’t wait til i can take it over 4k revs wink

Smuler

2,288 posts

165 months

Tuesday 12th May 2020
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What running in period are you applying on the 540?
I thought only M cars required that.

toon10

7,099 posts

183 months

Tuesday 12th May 2020
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nordboy said:
I was looking at all the 3’s you’ve mentioned. What did I buy...

540i msport xdrive touring, still running it in, but by christ for a big car it moves fantastically well. Can’t wait til i can take it over 4k revs wink
Exactly what I did when I handed my M135i back. Diesel was never a consideration for me so I was looking at 340i/440i's and didn't really consider a 5 series as I thought it would be too big. The local dealer had a 540i xDrive in and I had a look around. That car wasn't for me due to a basic spec but it did spark my interest. I've had my 540i xDrive since October last year and it's superb. I've not thought about the 3/4 series since.