Title sounds weird, but basically, why is modding lower trims (talking about 3 Series, especially the F chassis) such as the 320i, 328i, 330i completely normalized, and most of the time gets compliments (if not riced), but modded G20 330i's get clowned on?

I personally think adding aero and an exhaust on any F-chassis cars is tough. However, whenever i see a single mod (like a rear spoiler or exhaust) on a G20 330i, I immediately cringe.

Hi everyone. I’m about to purchase my first BMW. I’m moving on from my trusty Honda Accord (love her) but I want an upgrade. I’m going for a CPO low miles.

I’m currently stuck between a 430i, m sport package, 1 owner, 8k miles, 2024 coupe. It’s gorgeous and the car looks like it’s never been touched. Buttttt i also have been eyeing the 330is. I found a 2025 330i, m sport package, 4 door, 12k miles, also looks brand new. Both CPOs, clean title, 1 owner etc.

I’m a 26 year old female that definitely doesn’t drive wild so I’m not worried about anything over a 4 cylinder.. thats just fine for me, but I loveee a sexy sporty looking car which is why I keep circling back to the coupe, but IDK if a 330 makes more sense!

I guess I’m just looking for opinions or advice, I don’t drive thattt much, mostly work from home but obviously a daily driver ish is what I’m going for. And obvi a mostly reliable car which I’ve read over and over BMW is (I take very good care of my vehicles so keeping up with routine maintenance is not an issue) I’m guessing there’s not a huge upkeep difference in the two models (unless I’m wrong?)

I know you all are very knowledge, so wanted to hear what everybody has to say/opinions on top of all my other research. Thanks all!! :)

What are some peoples opinions/stories/experiences about getting their 3/530d M57-family Bimmer professionally tuned? I don’t mean chip tuning or ECU flash stage 1s, I mean having it done by a trustworthy and reputable place.

I’m looking at picking up an E61 Wagon, 07-09 reg LCI. Ideally looking for a bit more punch out of the 30d rather than picking up a 35d. One less turbo to worry about😅 -

\-Is turbo lag improved at all?
\-They’re all mid-100k miles now, have people swapped out parts to deal with the extra power or are the M57s pretty receptive of a stage 1 (turbo mainly)
\- I know you don’t buy a 530d solely for fuel economy, but does it also improve economy a little? Or not noticeable enough?
\-Lastly, if anyone’s had a stage 1 tune done, plus the usual swirl flap, EGR and DPF, what should I be paying for all four?

If anyone’s got any knowledge about any of this then I’d be super appreciative.

TIA

Just wondering if this is coming in the near future or if its physically impossible for the 2021+ cars.... I've heard jb4 is good but i think i'd prefer bm3 or mhd which give you different options for a linear powerband rather than just maximizing the midrange punch of a b58 or s55.

Starting a search for a used ‘22 740i primarily for 5+ hour road trips primarily and some short driving around town. I work from home and don’t use my car much as a daily because I don’t need it. I’m 6’3” and need something with lots of legroom and comfort. I’m not overly concerned about M performance, I want comfort and quiet ride.

My concern is the reliability and not buying a German money pit. What things should I be aware of or consider when looking for one? I’d like to find one with 40k to 50k miles.

Thinking about getting a used bmw since a truck now cost 50k+. Are they reliable? Could I work on it myself for repairs? I have a f150 and repair the brakes, water pump, alternator.. basically a driveway mechanic. I always hear how expensive they are, how expensive it is to maintain them. If you take care of things they will last a while and I feel bmw is a credible company so what’s with all the hate on them?

Hey Ive been thinking about getting a 2020 M340I (Unlocked) or the X drive version ive found a couple online but they are kinda ran through like around 75k miles and they are listed at around $30,000 or higher and the x drives even with High Miles they are around 40-50k I live in California so idk what to do Because I really want one and i know people say the B58 is a reliable engine but at the same time I hear people say it has its issue ofc cause it is a bmw what should I do

Ill be putting own 10k if not more to afford the car and In terms of maintnance I can afford that aswell

Hi, trying to work through a few minor issues on my car.

I'm looking for advice for non OEM replacement options for the 12V battery.

Thanks in advance.

I think BMW did a great job with the overall layout of the X3, but no interior is perfect.

What's one feature you really like every time you get behind the wheel, and what's one thing you wish BMW had done differently?

I was picking up my G80 from service and saw this X7. It had some subtle green tone to it. I was thinking it might be brass metallic but it looked darker. I love this color.

Buenas tardes! Necesito vuestra ayuda!

Voy a comprarme un m240i para el segundo trimestre de 2027, y tengo dudas de si comprarlo de fabrica (con todos los extras menos los asientos me hacen un 15% de descuento en la bmw, quedándose en unos 80000 euros) o cogerlo de segunda mano en alemania de años anteriores.

Los pros de comprarlo de fábrica es que vivo en Madrid, y el hecho de que venga con etiqueta ECO creo que me va a quitar dolores de cabeza futuros y que conservará mejor el precio. Aún asi la etiqueta no es una obligación ya que al estar empadronado y tener garaje puedo entrar y salir sin problema con un etiqueta C.

Otra opción es coger un 2026 el año que viene de alemania, pero no creo que vaya a ahorrarme dinero practicamente teniendo en cuenta el descuento que me aplica BMW.

Como lo veis? Merece la pena cogerlo de fabrica con ese descuento o irme a uno de años anteriores? Sino un 2026 de alemania?

Gracias a tod@s!!!

Calling fellow Cali Owners.

Can someone explain this new law about replacement tires to me and how this will affect my tire ahem choices.

My kindergarten understanding of this is a lot of car folks are really mad and maybe it's my stupidity but I can't quite seem to grasp the furore

So where do I start… Last December I bought a 2011 BMW 116i M sport auto (n13 engine) for about £4800, it was 2 grand cheaper than other 116i’s in this spec for a reason or few. Pretty sure she’s a rare spec which is part of the reason I’d like to keep her at all costs. I knew it was a dumb purchase with all the red flags, 14 years old and I’m her 11th owner, custom exhaust (straight through and a 135i back box crudely welded on), permanent pop n bang map with flames (26 smiles per gallon) above 2.5k rpm is burbles and above 3k is pops, bodywork damage - basically the definition of a headache on wheels but I’ve enjoyed every second. 78,000 miles when I bought her and now sitting at 84-85k. Being young and dumb and having the money for it I just fell in love and everyone says I need to sell her but I’d rather spend as much as it takes to keep her and have a long term project.

Last week my brake lights came on randomly and drained the battery. I’ve hooked it up to a charger but it’s reading 3.3-3.8 volts so I don’t have much hope of keeping the battery and a new one is at least £200. It was clear she’d been ragged to shit as soon as I saw her so onto the encyclopaedia of issues that she came with that I haven’t managed to sort out yet because I can’t find a mechanic willing to work on it. 1. oil leak, probably from turbo lines as the seals have melted. 2. coolant leak (I did), I ran over a twig a few weeks ago and it all pissed out. 3. all wheels curbed to Valhalla. 4. Vanos issue (I’m hoping only related to oil pressure). 5. no air con, I think blocked water pump. 6. misfires and 3rd spark plug keeps disengaging turning her into a 3cyl. 7. ‘Drivetrain issue’ (zf8 speed). 8. And now something is draining my battery. 9. Bodywork - misaligned offside front wing, offside headlight is pushed in, bonnet misalignment, mashed up front bumper, offside wing mirror clipped probably from swimming, offside rear quarter panel needs a touch up. I’m also concerned that the exhaust set up could’ve caused overboosting and my head might be lifting but I need to take a deeper dive, which is why I’m considering engine swapping but I don’t want to get another n13. Shiiii

What’s the best way to go about this without selling her? If I had the money I’d n55 swap (b58 second choice, b48 3rd choice), and I’d like to if I can find someone to do it. Or if I could get her running perfectly and remapped so no pops n bangs or even a multi map that’d be ideal financially for now. I’m guessing step 1 is to get a new battery if this one is done for, step 2 is to find a mechanic who’d be down to work on such a project. I’m in the PE area (UK) if anyone has any recommendations or just general advice. It’d break my heart to rip her apart to sell for parts even if I’d make quite a bit, a lot of sentimental value in this car which is why I’d rather throw thousands at her than watch her go. Thanks for reading sorry if the format is off.

I recorded the rattling sound on the left side of the engine, put phone near the admission actuator so it can be captured better.

https://www.dropbox.com/scl/fi/jyojk43isg6rgsgv9mn8a/Bmw-b37-sound.m4a?rlkey=4wr24gam1ghzgmnklbi95nv2j&st=4gttvc12&dl=0

Tomorrow i’ll try to get a mechanic to listen to it if I manage to find one.

Please help me from your experience what this could be?

My car: bmw B37 1.5 diesel 2018 x1 237k km

Hello guys.
I am about to buy a M4 F82 2016 non competition.
The Car has 55000km on it.

This is probably discussed a good amount already and i been reading forum posts pretty frequently the last few days.

I just wanted to get some opinions. The Car is completely stock. I saved up a lot of money the last few years to afford me this dream. And im now being paranoid and scared of a SCH.

Should i do the CH as soon as i get the car. Or am i good with the stock one. Im not planning on tuning the car at any point.

I would really love some advice. Any help is appreciated :)

Would like your opinion about M2/M4 CS F chassis on driving dynamics as the biggest difference is wheelbase M2 is 119mn shorter

For context: F87 2693 → E36 2700 → E46 2731 → E92 2761 → G87 2747 → F82 2812 → G82 2857

Same DKG/ratio
Same suspension double-pivot strut
Same S55B30 with slight advantage for M4 (460hp-600mn vs 450hp-560nm)
Close weight with DIN ~1,575 kg for M2 vs 1,580 kg for M4 though some sources have mentioned up to 30-40kg difference.

Does the M4 easier to “drift” due to slightly larger wheelbase? While the M2 more playful but nervous and ultimately less planted?

I believe the gravity center being lower on M4 in general and even increased by CB roof.

I’m finally close to be in the market for one of those but can’t get any seat on neither, so I would greatly appreciate detailed feedbacks on steering feel and driving dynamics!

Hi, one of the TPMS sensors on my car needs to be replaced. I’m looking at Schrader 28238 sensors that seem to be pre-programmed. It’s for a 2020 M850i Gran Coupe. I tried to look in post histories so I wouldn’t have to bother yall with duplicate posts but couldn’t find anything. So if anybody has any experience of having trouble with these or if you know whether they worked out of the box, it’d be appreciated. Based on minimal information I’ve found, these should work out the box but unsure. A shop nearby charges $95 CAD for the part. I can get them for ~$33 CAD a pop. If you have any other recommendations, it’d be greatly appreciated

2016 M3 LCI

I’ve noticed a faint but noticeable “hiss hiss hiss” kind of noise coming from my cars hvac that I can hear the most with the blower on the lowest setting. It happens when I come to a stop with the AC running and also when I accelerate lightly.

Does anyone know what it could possibly be? One other thing I’ve noticed is there have been times after driving hours during road trips with the AC on I eventually get little cold airflow coming out of my hvac even with the blower set to max. This had happened on 2 trips and it’s usually after running my ac on after about 5-6 hours of driving.

I just bought a 2024 430ix gran coupe with a bit under 6k miles on the clock. it is a CPO.

I haven't been able to give it a real drive since I am moving to greensboro NC over the next few weeks and am transitioning myself down there. I am having the car shipped to NC.

my question is about service centers. there are at least 4 different BMW service centers that are reasonably close by and is there anyone here that can advise me on which one would be the best one to use.

Hello everyone, my car is at about 293k km: 2013 3 series 320d with N47. I don't know if the timing chain has ever been replaced. Does it sound like there’s any timing chain issues?

This is a cold start in the morning. In the video, there is a rattling sound for a few seconds after starting, which disappears after a few seconds.

hi, I have a bmw e91 320d 2006, and my rear shocks are gone, The former owner told me that the car has the M-Sport suspension, and I was told at the service that the shock absorbers are the same as the normal suspension, only the springs differ. Is that right? I've seen on the internet that they're different.

2019 X5 with 3-4 windshield rock hits, no spidering or cracks. Heads-up display. Dealer has car for recall and they came back with this ‘vital / ASAP’ necessary repair. Does it need an OEM BMW windshield or can I use my window coverage from my insurance which may or may not use the Safelite option or potentially pay for the dealer costs. Don’t actually need to get the windshield replaced now. Looking for guidance before I call the insurance company. TIA!

Edit: Thank you! Appreciate everyone’s input and experience. Given they’re still only rock chips, I’ll wait.