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View Full Version : 06 525i vs 06 530i, could'nt feel the diff


KickinA
05-09-2005, 07:12 PM
So I drove an 06 525i auto sport and 06 530i auto sport back to back. Frankly, I could not really feel the extra 40 hp the 06 530i has on the 06 525i. The 525i seemed to have more than adequate power for day to day driving, and pleasently surprised me, as the thought the 530i would feel substantially faster. However, the 530i did seem to have slightly better handling, maybe due to the 18" wheels. Anyone else have similiar impressions?

thanks

SergeyM
05-09-2005, 08:11 PM
So I drove an 06 525i auto sport and 06 530i auto sport back to back. Frankly, I could not really feel the extra 40 hp the 06 530i has on the 06 525i. The 525i seemed to have more than adequate power for day to day driving, and pleasently surprised me, as the thought the 530i would feel substantially faster. However, the 530i did seem to have slightly better handling, maybe due to the 18" wheels. Anyone else have similiar impressions?

thanks

Try 545. You'll feel the difference. All sixes are similarly underpowered.

Bart001
05-10-2005, 03:35 AM
So I drove an 06 525i auto sport and 06 530i auto sport back to back. Frankly, I could not really feel the extra 40 hp the 06 530i has on the 06 525i. The 525i seemed to have more than adequate power for day to day driving, and pleasently surprised me, as the thought the 530i would feel substantially faster. However, the 530i did seem to have slightly better handling, maybe due to the 18" wheels. Anyone else have similiar impressions?

thanks

Where on the RPM curve does the extra hp appear and where in the RPM curve were you driving it? I'd expect you to notice the torque more than the hp unless you really drove the heck out of them.

Ågent99
05-10-2005, 06:39 AM
:thumbup:

So by that analogy, the 545i and 550i cars won't feel that much different either!

;)

Seriously, you should be able to notice 30-40 hp or whatever the torque difference is...you really should.

530iii
05-10-2005, 12:11 PM
You might not "feel" it but the stopwatch definitely will! :D

SergeyM
05-10-2005, 07:57 PM
:thumbup:

So by that analogy, the 545i and 550i cars won't feel that much different either!

;)

Seriously, you should be able to notice 30-40 hp or whatever the torque difference is...you really should.

If I remember correctly BMW estimated 0-60 mph for the original 745i to be 5.9 sec. Same source now gives 750i slightly better 0-60 time of 5.8. May not be noticable. Note also that the new 750/550 engine has larger (+0.4 liter) displacement. 525 and 530 are both 3 liter engines.

KickinA
05-11-2005, 05:01 PM
I was not able to blast both cars from a standing start as the ground was wet. What I did do was red line both the 525i and 530i on the same stretch of road. The 530i did seem to have a bit more oomph when transitioning from 1st to 2nd gear. However, the difference was not huge. I think most people would be quite satisfied with the 525i. I'm planning to get the 530i sport, as I want the 18" rims. My point is that I was very pleasently surprised by the speed and power of the 525i.

wagonman
05-11-2005, 05:34 PM
I was not able to blast both cars from a standing start as the ground was wet. What I did do was red line both the 525i and 530i on the same stretch of road. The 530i did seem to have a bit more oomph when transitioning from 1st to 2nd gear. However, the difference was not huge. I think most people would be quite satisfied with the 525i. I'm planning to get the 530i sport, as I want the 18" rims. My point is that I was very pleasently surprised by the speed and power of the 525i.

what you say is very interesting and argues in favor of my point which is this: the real value if there is any to be found in the bimmer line is in the smaller engines. 325 and 530. everyone (myself included) plays this macho horespower game. the truth is you dont need it. the 525i is a better value than the 530, or 545i.

Robert A
05-11-2005, 07:58 PM
Wow, you must be really young! 255hp isn't far off the original M1 and M6. My dad's old MBZ 280SE 4.5 that kicked ass had only 180hp.



Try 545. You'll feel the difference. All sixes are similarly underpowered.

speedracerf4i
05-12-2005, 01:24 PM
everyone (myself included) plays this macho horespower game. the truth is you dont need it. the 525i is a better value than the 530, or 545i.

I beg to differ!

If you comparatively option a 525, 530 to 545i's level, you'll see that only a few thousand dollars separate the 3. If you factor in the resale value into equation, the gap will narrow still.

Granted, not everyone need 300+ HP, but the difference between I-6 and V-8 is astonishing. Coming from 328i to 545i really made me appreciate the efforless hill climbing, SUV-passing..etc ability of the V8. And if you choose SMG like I did, then the price narrows even more because it's a free option for me.

KickinA
05-12-2005, 01:59 PM
I do not doubt that the V8 545i would pack a substantial wallop and feel much faster than the 525i or 530i. I never drove a 545i before, but I have driven an Infiniti M45, and it felt significantly faster than the 280hp M35 I also drove. The fastest thing I have driven in the past 6mos is an Subaru STI, and that thing is a just crazy fast, yet I still felt I was in control. However, the 525i and 530i do not feel significantly different in terms of speed and power. I'm leaning towards a 530i, but I would save more money by going with a 525i.

SergioK
05-12-2005, 02:28 PM
HP numbers are good for marketing and sales... what you actually feel when you drive on a day to day basis is the torque, not the HP.

Since both the new 325i and 330i & 525i and 530i share the same 3 liter inline six engines, I'm not surprised that the difference between the two is not too noticeable.

speedracerf4i
05-12-2005, 02:33 PM
Hey KickinA,

My point is, if you want the 525i over 530i, you should considere what options you want into the equation. for example, Xenon will be standard in 530i but its a $800 option on 525i. The real difference in engine after all considered may only be $2,000.

BTW, the smoothness of V8 masks a lot of speed, so the V6 may not feel slower. But the torque of V8 is just too apparent.

KickinA
05-16-2005, 12:26 PM
ok, I just drove an auto 06 525i and 06 530i again, but this time on the highway. Frankly driving around town, I could not really feel the difference between the 06 525i and the 06 530i. However in the highway, the 530i does feel significanly more powerful. The 06 525i felt sort of sluggish on the the highway.

wagonman
05-16-2005, 12:43 PM
I beg to differ!

If you comparatively option a 525, 530 to 545i's level, you'll see that only a few thousand dollars separate the 3. If you factor in the resale value into equation, the gap will narrow still.

Granted, not everyone need 300+ HP, but the difference between I-6 and V-8 is astonishing. Coming from 328i to 545i really made me appreciate the efforless hill climbing, SUV-passing..etc ability of the V8. And if you choose SMG like I did, then the price narrows even more because it's a free option for me.
isnt bmw known for their silky smooth six cylinder engines? if one cares at all about gas mileage, doesnt the 530 make the most sense? i know, i know it is not as powerful as the 545. i cant imagine anyone has passing difficulties with the new 530 engine.

MarcusSDCA
05-16-2005, 01:05 PM
If anyone cares about gas mileage they will not get a V8...I average 16-17 mpg around town but that includes probably 25% freeway miles.

wagonman
05-16-2005, 03:26 PM
If anyone cares about gas mileage they will not get a V8...I average 16-17 mpg around town but that includes probably 25% freeway miles.
16-17 is not that bad for a v-8. my audi a4 avant gets about 14 in the city. that sucks!

Ågent99
05-16-2005, 05:18 PM
isnt bmw known for their silky smooth six cylinder engines? if one cares at all about gas mileage, doesnt the 530 make the most sense? i know, i know it is not as powerful as the 545. i cant imagine anyone has passing difficulties with the new 530 engine.
I've owned a 2001 530i for 56,000 glorious miles (and counting) and I've found it just about the perfect vehicle. It is a good blend of power, handling, and fuel economy. It is simply wonderful to take it on a family vacation across the United States. I get 20 city and 30-32 highway. Too bad I do mostly city driving.... :(

However, that all said, I just picked up a wonderful 545i. We'll see how the fuel economy affects me on this one. It is so darn powerful that I can hardly stand it. Do I need that much power? Probably not but it sure is fun at time. Wife and I are planning a nice drive to Canada in September in it.... :D

Bart001
05-18-2005, 09:24 AM
I've owned my 545i for less than 2 months and definitely LOVE it. As I've posted elsewhere, I had a 525i as a loaner for a day and was pleasently surprised with it. Yes, I could be "happy" with a 525i or 530i. The 525i was NOT "underpowered."

I decided to lease my 2005, and the 545i cost me less than a 530i, due to incentives.

Also, when you look at the standard equipment, I do believe that the 545i is a better "value" than the 530i in view of the relatively small cost increase. That said, if someone does not want to spend the extra money under any circumstance, then that doesn't make a difference and they should get a 525i or 530i.