Gavsadler's X3 35i M-Sport

gavsadler

///Member
Short-term review and driving impressions:

I know these are probably long overdue, but at the same time, having spent the extra bit of time with the car makes for a more objective review. My thoughts and comments may come through in a slightly disjointed fashion and in no particular order, so here we go.

From a looks perspective, the jury is out on this one. I quite like it, particularly the aggressiveness of the M-Sport treatment this car has. It is further accentuated by the Xenon headlights, and the corona rings also serve as daytime driving lights, which stand out even more since I blacked out the grilles. Overall I think the car has presence, and doesn’t blend in too much with the 1000s of other SUVs on the road. From a size perspective, there is enough space for our family of 4, and the associated luggage and other paraphernalia we need to transport wherever we go (prams, walking rings, other toys etc.

The interior is also a pleasant place to be. Everything is well-made and fit and finish are good. The only real gripes are the quality of the printing on the switchgear. This has been covered in threads elsewhere. The P button on the gear shifter, as well as the Start/Stop button are wearing away, which is a bit disappointing, but other than that things are good. Headroom is plentiful, even with the panoramic sunroof – my 1.93m frame fits in comfortably. Even in my driving position, I am able to sit in the back seat, without my knees touching the backrest. The windows are large, which provide an airy feel to the cabin. It was actually quite disconcerting at first, because there was no tint on the windows. All our other cars have had tinted windows, so we felt quite exposed, even more so with the kiddies in the back. That’s why it was no1 on the list of things to get done. Our particular car does not have plenty of gadgets and nifty things, but it has what is really needed. To date, the only thing we are really missing is an integrated Bluetooth kit.

Anyway, I think I should move on to what it is actually like to drive. In my opinion, I think it’s great. It is probably the most car-like of the SUVs to drive. It feels solid and planted on the road – typical BMW. Responses are immediate, there is no drivetrain clunking or excessive body roll in corners. The size of the vehicle makes it easy to position, and also relatively straight-forward to manoeuvre and park. This is further aided by the front and rear PDC. Sure a reverse camera would be an added benefit, but visibility is good all-round so it is really not an issue.

Once or twice (or a few more times), I’ve pressed on a bit, and didn’t ever feel worried about what was going to happen next. Handling is predictable, and the 245-50-18 tyres do a great job of keeping 1760kg of X3 on course. At more reasonable speeds, ride comfort is also good. It is not cushy soft and wallowy, and at the same time not horrendously “M-Sporty”. I did go through a phase of considering 19in wheels for the car, but my wife said she likes the current wheels, and the 19s off the facelift apparently look like flowers – so she is not a fan. I also know I’m getting old now, because it makes more sense to have a bigger tyre fitted to the car for better ride comfort. The tyres are also a square setup all-round, so I can rotate front to back to promote more even tyre wear if required.

Throughout this year I have driven many models, and it was a toss-up between the 30d and the 35i. In the end the petrolhead inside me won the procrastination battle and we got the 35i. We’ve had the car about 3 months now, and to date, no regrets. You are probably wondering about the elephant in the room, so let’s address that now – fuel consumption.

I suppose it is all relative, and depends on circumstances. Currently the average consumption is sitting somewhere between 14-15l/100kms. Yes it is heavy on juice, but my wife only travels less than 10kms on a combined trip to work and back, through congested traffic conditions, it starts to make sense. I also believe that she has a heavier foot than I do, particularly on pull-offs. I would also like to think that there are SUVs out there which are down on power and torque by a significant margin which probably get even worse consumption figures. On the open road, I have seen under 10l/100kms at the national speed limit (or just over). So far we are managing, and thankfully I have never really been in a position where I need to budget to the nearest R100 for petrol each month. We probably only do about 800kms/month in the car, which justifies the fuel consumption somewhat. Maybe if things were different where much longer commutes were being performed, it would be a bigger consideration. I am glad the petrolhead inside me can live on in the X3.

Next up – performance. This thing goes! The speed is very deceptive, particularly with the windows closed. Insulation is very good, and the effortless nature of progress means you are doing illegal speeds very quickly (whether through town or on the highways). The 3l motor is a gem. I can’t say that I’ve really noticed any signs of turbo lag. There is just always power on demand. Depressing the accelerator further brings with it a wave of power and torque. It pulls and pulls and pulls, all the way to the red line. And the soundtrack that accompanies the progress is just sublime. It starts off with subdued burble at low rpms, and transforms into a roar as the revs increase. I’ve only given it the beans a handful of times, but it is so worth it when the opportunity presents itself.

What also deserves a special mention is the 8-speed automatic gearbox. It is so refined, and the gear ratios are excellent – there is a ratio for every situation, and there does not appear to be any holes between ratios which could introduce frustration when driving. It is also responsive, much more so than other automatics I’ve experienced. It is almost telepathic in understanding the road conditions ahead and driver inputs. I would even say it is better than the 7-speed DSG box from my wife’s former A3 – which seemed to change up almost too early, and held onto ratios for too long before gearing down – particularly when climbing hills on the highway. Gear changes are also super smooth, and there is no apparent surge when pulling off.

Putting the X3 in sport mode unleashes a different beast. The mapping on throttle response changes quite a bit, and things are noticeably more urgent. It will also hold onto gears when pressing on to reaching the upper limits of the rev range. Each gear change also produces a satisfying soundtrack from the exhaust, which is not as farty as the VAG cars.

To begin wrapping up: we are enjoying the car so far. There is enough space for all of us, and ride comfort is good. Performance is plentiful, whether you are pottering around or pressing on, there is always enough in reserve and it is usable power. Fuel consumption is a bit heavy in town, but is manageable. As a family car, I think that it ticks many boxes.

As a driver’s car, it delivers. I love the soundtrack of the exhaust, which in my opinion sounds different to other x35i models. The sound is further enhanced following deactivation of the flap in the exhaust. The motor sounds great too, with the turbo spool up complimenting the noises up front. Maybe sometime in the future I will fit a downpipe to tickle the aural senses a bit more.

Some people may question the logic behind a vehicle like this. Which mommy needs a SUV which:
— is more road-biased than all-terrain?
— has a fancy body kit and big wheels with low(ish) profile tyres?
— has a toffed up interior with various luxuries and gadgets?
— and perhaps most importantly - 3000cc, 225Kw and 400Nm engine, coupled to an 8-speed gearbox?

My answer to this is quite simple: no mommy realistically needs an SUV like this, but this particular daddy does!

And that is that.
 

WyKiD

Active member
Pretty accurate summation on these vehicles, was in the process of getting a 3 year old example with lowish km's but was put off by the fading buttons on the steering wheel and dash console. After looking at other vehicles of similar nature, found the overall interior to be lacking as well and a bit on the bland side for me...
 

gavsadler

///Member
As mentioned in one of my posts elsewhere: I recently purchased the GoPro which Nick was selling on the forum.

Here are some test vids with it strapped to the X3. The sound is best enjoyed using earphones, or a decent hifi system. Also the videos don't fully capture the sound due to limited quality (unless it's set to stupid resolution and file size).

Cold start:
[video=youtube]

Partial throttle:
[video=youtube]

Full throttle:
[video=youtube]

Happy listening... :rollsmile:
 

Razz

Well-known member
Nicely done
In that last vid if you didn't say it was an X3 upfront you would never believe that's an SUV

They pull hard and that's why you buy the x35i :)

Been thinking of ordering the ACS exhaust from Jsn for mine

Wonder if they make an M performance exhaust for it?


Sent from my iPhone using Tapatalk
 

gavsadler

///Member
Thanks for the compliments.
@Razz: there is no BMWP exhaust option for this car. Pretty much all you can get is black kidney grilles hehe. The only exhaust options I have seen are from Remus or Supersprint.

I must say, I don't drive this car often, but when I do, it is deceptively fast, and effortless in the way it goes about it's business.
 

Razz

Well-known member
gavsadler said:
Thanks for the compliments.
@Razz: there is no BMWP exhaust option for this car. Pretty much all you can get is black kidney grilles hehe. The only exhaust options I have seen are from Remus or Supersprint.

I must say, I don't drive this car often, but when I do, it is deceptively fast, and effortless in the way it goes about it's business.

I know ACS has one for it as well (which I think is the same as Remus).
Had an option of buying it from JSN when the car was still fairly new but the wife said I mustn't mess with her car :biglol:
 

gavsadler

///Member
So a couple of weeks back, my wife calls me to say the X3 is complaining about low fluid. Later that evening, I arrived home to find a crime scene in the driveway - a pool of fluids lying underneath the X3 - not good.

Some poking around in the engine bay and I noticed the damage:

IMG_0446%20Large_zpsjxkc6gmc.jpg


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Now in October last year, it was at Bruma Auto, where I mentioned that the expansion tank cap was not clicking closed. I was concerned that it would leak and may cause significant damage if not caught in time. I had also read up that these expansion tanks warp over time - which disrupts the seal of the cap (i.e not clicking closed etc.). Their response to me was that it was only necessary to replace the cap (which they did), and that the water bottle was fine.

Anyway - 1x new expansion tank purchased:
IMG_0482%20Large_zpsuocmasp9.jpg


This is what the old one looked like after removal:

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In case anyone from Bruma Auto reads this - This is the cap fitted to the new bottle. Notice the click when it closes and the arrows line up? (As per the manufacturers recommendations on the cap/bottle itself, and as per the owner's manual). Just saying.....

[video=youtube]

Following fitment of the new expansion tank, there was a mini-incident where I ended up losing a circlip off the breather hose. Thankfully I managed to source a spare from MD House. Thank you guys.

Once everything was connected, I carried out the coolant bleed procedure. For future reference of others, this involves switching the ignition on, then pressing the accelerator flat for 10seconds. You will then hear the electric water pump engage and begin to cycle through a process to circulate the coolant. This carries on for about 10-12 minutes before completing.

Moving on, you may recall where I posted earlier about a weird clicking noise just off idle - where it almost sounded like an actuator or solenoid of some sorts. Well I managed to troubleshoot it myself - it's the tensioner for the v-belt which is on it's way out.

[video=youtube]

So, 1x new tensioner purchased at the same time, together with the aluminium bolt:

IMG_0479%20Large_zpspbqabjr3.jpg


I fitted this relatively easily. What I can say is that this tensioner provides plenty of tension. I was worried about the spanner slipping off and me losing some skin / fingers, but thankfully all is well.

For future reference, from what I found on the interwebs, is to tighten the bolt to 25Nm, and then 90deg.

The new tensioner pulley requires a firm action to rotate the pulley, whereas the old one could be spun fairly easily with little effort.

I'm also pleased to report that the annoying sound has disappeared completely. It's actually remarkably pleasant how much quieter it is now when pulling away etc.

Yes: take note Bruma Auto - this is also something I reported which could have easily been picked up had you made the effort to look / listen to what I was explaining.

Thanks go out to Louis from Leo Haese for organising me the spare parts at short notive and at competitive prices. Much appreciated.

That's all for now.
 

gavsadler

///Member
Been a while since I've updated, but not much has happened until more recently.

Service time was looming, so I began to gather some of the bits and pieces I would need:
img_4257 (large)_289803617.jpg


Engine bay was very dirty:
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Starting off with the oil change, old filter being removed:
img_4275 (large)_3134678443.jpg


New filter fitted:
img_4277 (large)_5621925983.jpg


I also decided to add some Liqui Moly Ceratec, I must say it looks odd pouring this stuff into a 'clean' motor just filled with fresh oil:
img_4281 (large)_7330374959.jpg


Old and new air filter:
img_4279 (large)_1583632593.jpg


New air filter fitted:
img_4280 (large)_2416182160.jpg


I also changed the main cabin air filter which sits below the windscreen cowl panel:
img_4283 (large)_9476899793.jpg


I wanted to try change the spark plugs as well, but my thin wall socket unfortunately wasn't thin enough. I made arrangements with Pete (PLV) to borrow his socket, and would attempt to change the plugs at a later stage.


A couple of days after the service, I had the car booked in at Dark Artz Performance in Boksburg for a Carbon Clean.

Arrived bright and early, met up with Yosh, very nice chap. He had been fielding many of my questions leading up to the date, and explained in more detail on the day of the process to be followed.

We started off with scanning the car for fault codes, there were some old ones stored from a while back, but nothing serious. I then left, and would return later in the day to collect the car.

About 6 hours later, everything was completed. He shares pictures of the before and after of each cylinder. The pics below are for cylinder 5:

Before:
img_4464_5764569970.jpg


After:
img_4470_6422059335.jpg


All the others were similar. Yosh also explained that on the N55 motors, the design / location of the oil breather pipe is different to the N54 motors, resulting in less build-up. Also, any build-up is drier / harder, as opposed to the N54 which has more of a wet and sludgy build-up.

The car was also scanned after the clean to ensure that all is well.

Overall I'm happy with the service received. I can't say that there is a noticeable difference. My butt dyno may be enjoying the placebo effect. But the motor is as smooth as butter (again not to say that it was a tractor beforehand). I'm monitoring fuel consumption over the next few tanks as well to see if there is any difference.

So, back to the service items. I had met with Pete to borrow his plug socket. For those who didn't see the posts elsewhere, here's the pics.

Mastercraft 14mm thin wall socket, 19.5mm:
img_4368 (large)_862203389.jpg


King Tony 14mm thin wall socket, 18.5mm:
img_4369 (large)_3874228843.jpg


Literally a 1mm difference, but that was enough to stop me from doing the job in the first place. Thanks again Pete.

Just a quick pic of what the coil packs look like:
img_4274 (large)_9811842371.jpg


New plug:
img_4799 (large)_3225916498.jpg


Old plugs, approx. 50000kms old. Cylinder 1-6 from left to right:
img_4804 (large)_9575096969.jpg


Getting to cylinder 5 and 6 was a challenge, I ended up going to buy 2 different length extensions, to make a length that could fit in the gap with the ratchet:
img_4796 (large)_1568694044.jpg


It was inevitable, but my oil breather also cracked when i was refitting it. The plastic gets hard and brittle from the heat. I ended up having to trek to Zambezi in PTA to collect the new pipe.

Old pipe:
img_4800 (large)_5151972621.jpg


New pipe:
img_4801 (large)_7805097727.jpg


Fitted:
img_4802 (large)_7360698087.jpg



Pete also pointed out to me that there was a secondary cabin air filter which you access through the glovebox. Strangely enough, it's tricky to source these things. The part number listed for the X3 is no longer available, but there is a part number for the E70 X5.

Old and new filter:
img_4475 (large)_4141749464.jpg


Then, the boot lid handle stopped working. There are a number of threads and discussions elsewhere on this (for various models). I had some free time on a sunday morning so I decided to strip it off to take a look.

I had to remove the number plate and holder, in order to get enough access to remove the handle. What i found, is that the handle itself had broken off on a hinged side. As such, when pressing the handle, it wasn't activating the microswitch. Pics will show this better.

Handle at rest:
img_4838 (large)_9605712532.jpg


Pressing the handle (note it doesn't touch the microswitch):
img_4839 (large)_7610998288.jpg


Here you can see how the handle is cracked on the hinged side:
img_4842 (large)_8718323623.jpg


img_4843 (large)_7233891305.jpg


Here's a quick video of the problem, there is no click / activation from the microswitch:
[video=youtube]

I scratched out some Tessa tape which I use on my bakkie's Armadillo, and proceeded with fixing the issue:

img_4846 (large)_7250030962.jpg


Fitted back into the handle housing:
img_4847 (large)_8718323623.jpg


And a video clip of the repair working:
[video=youtube]

All has been operating well since then, glad my fix has worked.


The front brakes were also due now at service time. To me it looked like there was still some decent life left on the pads, however I didn't really want to keep driving the car with it complaining constantly to proceed with caution.

The discs also had a bit of a lip. This car also seems to chew up discs and pads (not sure if it's because of the weight?). Currently it's on 95000kms, and this had been the 3rd set of front discs and pads on the car. The rears are similar, will replace these next year sometime.

So, I purchased new discs, and sent these off to Vari racing for heat treatment and slotting. I'm keen to see if this will improve the lifespan at all. On my Ute, I've done about 35000kms since fitting the big discs up front, and there is hardly any ridge on them. So time will tell I guess.

New front discs:
img_4864 (large)_7880832771.jpg


After heat treatment and slotting:
img_5173 (large)_619910340.jpg


Pic of the old stuff before stripping:
img_5177 (large)_260944496.jpg


Old pads and the new pads:
img_5195 (large)_8540783575.jpg


Old and new discs side by side:
img_5196 (large)_341988326.jpg


img_5198 (large)_8612440912.jpg


New stuff fitted:
img_5200 (large)_9217766146.jpg


Brake fluid already looks a bit dirty? (allegedly changed in Sep-2016 at BMW):
img_5201 (large)_5357028474.jpg


A quick pic with the wheel back on:
img_5202 (large)_6878494801.jpg


So far so good. Maintenance items are done. Now i'm just going to see how long I can hold out for until i need to scratch again on something. Maybe a downpipe in the not too distant future.... :smilebounce:
 
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