1-Year Ownership Report (Positives & Negatives) of BMW X3 M40i
Here is a feeble attempt at compiling a list of positives and negatives of my Blau Rakete after completing
1 year and 13,000 miles (21,000kms).
Well, these are personal opinions and I do tend to go little overboard with emotions especially if something really touches my heart & soul like this one did.
These pointers are not in any order/sequence but, penned based on what occurred to the mind. I hope to hear with feedback/opinions of other B58 owners on the forum (There are quite a few BHPians who own this engine in form of M340i and X3M40i).
Positives
1. Let’s begin with heart of the matter; Engine (Code Name : B58) which is 3.0 Liter, In-Line 6 Cylinder powerful, creamy, high revving and versatile engine. Some journalists/enthusiasts claim this to be the “Best Engine” BMW has ever produced till date (Source : Please read the article at the end of this post).
As quoted in this article, Horsepower-wise this engine feels lot more powerful in real world application, maybe 100HP more as the article quotes. I had this feeling right from beginning of my ownership.
Personally experienced this multiple times, We visit Boston (Sis’s abode) almost once a quarter and I usually take charge of her car which is a BMW X5 50i, V8 engine with 445 horsepower that feels powerful in isolation. When I come back home and drive my car, there is a marked difference.
X3 M40i feels lot more more powerful than X5 50i (Weight non-withstanding). Power comes in like flood water rushing out of dam gates. It’s relentless, brutal and scary (especially Sports +). For normal road use, if you are not paying attention and in Sports+ mode, it can turn disastrous. Hence, I use this mode only when I am fully attentive and in mood for some serious fun.
2. Torque is instantaneous irrespective of gear, speed or drive mode. (Sports and Sports +, shifts are lot more instantaneous).
3. Gearshifts are butter smooth and again blisteringly quick and it’s common knowledge this pairing (Engine & Transmission) is one of the best (if not the best in the industry). Be it in automatic mode or the paddle-shift mode the shifts are quick. I generally use paddle shifts in mountains or curvy roads as there is lot more control and you can push the car better into the corners. Don’t ask me what paddle shifters do to gas mileage. LOL!
4. Steering feel is very nice and direct. It’s better than base version X3 but, has scope for improvements. I like the steering feel best in Sports and above.This feeling gets diluted a bit
in eco-pro mode (Despite me configuring it to sports settings) and feels little more vague.
5. Exhaust Note- Half the thrill of driving this car is due to it’s exhaust note. During cold starts, sometimes my neighbors if they passing close-by, jump out of their skin as the sound is really
loud. Also, biggest thrill of driving this car is the pops and crackle in Sports and Sports + mode, a sound that makes me chuckle hard and make me love this car harder.
6. Technology in car is flawless and everything works like it's intended. Some of my favorite features :
a) Wireless CarPlay (Seamless connection between iPhones, AirPods, Powerbeats etc)
b) Adaptive Headlights (Very useful as the lights fall ahead even before the steering turns).
c) BMW Navigation (In some cases, it has lot more details than G-Maps and Apple Maps).
d) Gesture Control (I’m so use to it now, I doubt if I can live without it ..lol!).
e) 18-way Seat Support (I find so many new positions that is comfortable).
f) Touchscreen is very responsive and works like a charm.
g) HUD for Maps and Music (Crisp, Bright and Height Adjustable).
h) Instrument Cluster is versatile and can be configured to show maps, music and other features.
i) ID7 for its crisp display and features.
j.) A football kick below the boot to open & close the tailgate is super helpful for us folks in US as we are perennially grocery shopping.
k.)Touch to open and close all doors with facility to include/exclude boot open as part of this process is another nice feature.
l.) Safety features like Auto Brake, BSP, 360 degree camera functions ensures a peace of mind driving experience.
7. X3 is quite roomy from inside (As against my better half’s feeling) and sunroof enhances this roomy effect. With sunroof open on a sunny day, it feels like looking out of an aquarium.
8. Love the plush cognac interiors and carbon fiber trim. Luxurious and makes me feel like some rich mogul.
Negatives
1. For big guys (I’m 6.1 with a large frame), seating position is not super comfortable. Driving position is cocooned and gives you a race-car driving type of feel with side bolsters curving up to ensure you take corners better without your body rolling too much. Feels great for cornering but, not the most comfortable for long drives.
2. 19” wheels and Pirelli RF’s aren’t the best. After clocking 13K miles, these tyres don’t perform as good like when they were new. This car has so much potential to be driven hard but, this wheel size and RF combination is not suited for hard driving as it squeals a lot coming out of corners (555 Drive, Smoky Mountains and My recent 3,300 miles trip firmly made me decide to upgrade to better rubber soon).
I feel 20” and non-RF good rubber can completely transform this beast without compromising too much on ride quality. It remains to be seen if I will stick to 19” and just get good rubber or will also upgrade the wheels as well.
3.
Wireless Charger- It’s just a fancy item and not worth the money. Gets hot fast, charges slow.
4.
Gas Mileage- I should not be complaining but, this car has such a wide range of MPG that it shocks me. If I drive in Eco-Pro mode (Just guessing it’s power is dialed down to regular X3 power with 250bhp), I get fantastic MPG of 26-27mpg. However, the moment I decide to have some fun, it drastically drops to 17-18mpg range.
Gas is getting pretty expensive here and it made me cringe when I look at gas prices (Premium-91RON) in California to be $5.50/gallon or above. Otherwise, here in Seattle it’s in $4.25/gallon range which isn’t cheap either.
5. Ride is pretty good but, wife thinks it’s on harder side. She keeps comparing with Mazda CX-9 and highlights at every given chance that X3 is such a small car and is a tad tight inside. I nod my head and “act” as if I sympathize and agree with her observations. I can tell you America spoils you (with respect to sizes & spaces). LOL!
Let me wrap up by sharing this article of B58 engine. A balanced article and compares this engine with other OEM engines that is offered in much more expensive sports cars.
https://www.bmwblog.com/2021/12/20/b58-best-bmw-engine/ Final Words- This is a deceptively fast car which BMW disguised as a compact SAV. And, here is to something that I never wished for any of long list of cars that I owned till date- I would love to keep this car forever.!!!
A few random pictures of Blau Rakete over the period of 13,000 miles.
