M135i from an E90 330D

M135i from an E90 330D

Author
Discussion

Sohlman

590 posts

254 months

Wednesday 24th June 2015
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If you are going to test drive a m135i you should also test the golf r. My mate bought one he was so impressed he bought a second for his mothers run about. He is not at all light with his right foot and gets mid 30's. He went from a 330d and thinks it's ace. Better to drive even then his weekend car which is an Aston V8 vantage. Both on tofu loudly cheap lease deals.

Personally I like rwd, but worth testing both back to back.

markd135

40 posts

110 months

Thursday 25th June 2015
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my mpg so far (3,500miles) is averaging 25 or thereabouts. Mostly around town with a few motorway journeys ~200 miles. On the way home from the coast on mostly B roads I managed to get one reading into low single figures smile which was great fun!

Tractor lad

150 posts

106 months

Friday 26th June 2015
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We went from E91 335d to M135i; in some situations, the newer car is better on fuel.
We get over 300 miles on a tank; the mpg for such power is amazing.
Even hooning across Europe to Germany, we got 30mpg.
It's also far more fun than any diesel.

We've gone from two diesels to two petrols; far better.

f1nn

Original Poster:

2,693 posts

192 months

Friday 26th June 2015
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Tractor lad said:
We went from E91 335d to M135i; in some situations, the newer car is better on fuel.
We get over 300 miles on a tank; the mpg for such power is amazing.
Even hooning across Europe to Germany, we got 30mpg.
It's also far more fun than any diesel.

We've gone from two diesels to two petrols; far better.
What range were you getting from the 335D?

I'm getting around 525 to a tank on average.

Tractor lad

150 posts

106 months

Friday 26th June 2015
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The 335d is a lot thirstier than the 330d and 325d; I'd say we got slightly over 30; we do live in a hilly, rural location though.
The M135i drinks a lot when having fun but on a long run, we've seen 40mpg.

f1nn

Original Poster:

2,693 posts

192 months

Friday 26th June 2015
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Really, I'm surprised at that.

Maybe my decision to go remapped 330D had some merit after all.

Tractor lad

150 posts

106 months

Friday 26th June 2015
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The downside of any model but the 335i and 335d (in E9* guise) is electric steering. The 335d steering was weighty, feelsome and great. My M135i steering is direct but it's definitely an electric system and suffers for it. No feedback at all.

roofer

5,136 posts

211 months

Friday 26th June 2015
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f1nn said:
Hmmm.......I think I can think of better things to spend a grand and a quarter on per year.
I can't. Tractor v 135 ? Worth it.

Tengocity

29 posts

106 months

Sunday 28th June 2015
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Good luck with this decision. I gave up a Z4 30sdrive (so not as quick as the M135i) so that wife could get a mini, thinking the 335d as my daily driver would be fine. Great as it the 335d is, we regret the decision quite often. But the consolation is that we both do same kind of mileage as you, which means we're saving about £125 per month in fuel alone.
If you're a high mileage driver the fuel cost becomes (dis)proportionally important unfortunately.

f1nn

Original Poster:

2,693 posts

192 months

Sunday 28th June 2015
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It's crazy really the importance we place on MPG when changing cars, as obviously it's only part of the equation.

I'd got myself in a frame of mind in the last few days that my current 330D was great, offering a fantastic compromise between performance/fuel economy so all was well with the world.

Then I came back to the car to find and M135I 5 door in black parked next to me and I'm undecided again....think it's just an itch I've got to scratch.

Tractor lad

150 posts

106 months

Sunday 28th June 2015
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The M135i CAN be good on fuel but if it's a primary concern, don't get one.
Our main requirement is for a car that does 300+ miles on a tank; not many quick cars do this but the M135i does. It gets us to a regular client in one go (280 miles).
The car has Eco Pro but it feels like it's broken; we never use it. But in comfort mode on motorways, it's pretty good on fuel.

It's also MUCH more fun to drive than any diesel.

f1nn

Original Poster:

2,693 posts

192 months

Sunday 28th June 2015
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Yeah, I appreciate that ultimate fuel economy is not what the M135I is about of course, it's just that for what I want the car for, it is the only real sticking point, so if I can coax it into half decent economy figures when I need to then all is well.

Tractor lad

150 posts

106 months

Sunday 28th June 2015
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It definitely can be driven economically; the missus got 40mpg back from Bristol last week in ours.

Tengocity

29 posts

106 months

Sunday 28th June 2015
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Why stretch to have a car that you have to drive slower than you'd want? Id rather get a 125i and know that I can thrash the pants off it all the time!

Tractor lad

150 posts

106 months

Sunday 28th June 2015
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Seeing as a well specced 125i is more than an M135i, you'd have to be slightly deranged to get the four pot; sales of them are tiny too.

f1nn

Original Poster:

2,693 posts

192 months

Sunday 28th June 2015
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Tengocity said:
Why stretch to have a car that you have to drive slower than you'd want? Id rather get a 125i and know that I can thrash the pants off it all the time!
Drive it slower than I'd want?

Not at all. My question was/is that in the event that I need to use the car on the motorway for a 200 mile slog sat at 70-80 for long periods, is the M135I capable of being relatively fuel efficient? The answer would appear to be yes.

With enthusiastic use obviously fuel economy will drop off massively, and that's fine, I just wanted owners opinions to avoid me being stuck with a car which was incapable of delivering any form of decent economy in any conditions.

Thanks for your help, I'm going to view one on Tuesday.

Tea Pot One

1,847 posts

228 months

Sunday 28th June 2015
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Tractor lad said:
Seeing as a well specced 125i is more than an M135i, you'd have to be slightly deranged to get the four pot; sales of them are tiny too.
Secondhand they seem better value - even heavily spec'd up ... depends what you want. A 125i is still 6 to 60 ... quick by any standards and capable of 30mpg running around as opposed to maybe 25mpg with an M135i which is dearer. Just depends what you want.

Tractor lad

150 posts

106 months

Sunday 28th June 2015
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I think the125i is a good car but heavily overshadowed by the Golf GTI, Focus ST, Leon Cupra 280, etc.
And if the OP is considering an M135i, I should think he isn't looking at a 125i.
I've yet to see one on the road.
The M135i is a big step up in performance, doesn't have run craps, handles better, stops quicker, sounds much better, etc.

Tengocity

29 posts

106 months

Sunday 28th June 2015
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Totally agree, it's a superb car. I'm just saying that, by way of general principle, any car I'd buy I'd want to know that I can afford (as in be prepared to pay rather suggest the OP is poor) drive it as quick as I want whenever I want. I can't think of anything more frustrating that sitting on the motorway at 70ish being passed by diesel rep mobiles because I don't want the mpg to drop below 30 or whatever.
Fair enough though I guess that's exactly what the OP is trying to establish.

Mr Tidy

22,265 posts

127 months

Monday 29th June 2015
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I'm with tractor lad - after nearly 10 years of diesel I switched to petrol straight 6 loveliness last year and realised my E46 320td should have been a 325ti and the 123d that followed it should have been a 130i!banghead

Oh well, at least I got there in the end.rolleyes

Saying that I don't do the miles the OP does, but in the bigger scheme of things if I had the budget for a new M135i I could find the budget to fund its drink habit!

We're only here once, might as well enjoy it!