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Thread: looking for e34 weight and whp for 540 and m5

  1. #1
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    looking for e34 weight and whp for 540 and m5

    Still trying to make up my mind if I want a 540 or M5. Drove the m5 the other day and liked the the car alot but the power was less than expected. I understand the 540 may feel faster because of the torque but I'd still like to know how much power these cars actually make - to the wheels. Also, is there a weight difference between the two? So any dyno numbers and curbweights for each of these cars?

  2. #2
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    1991 E34 M5
    Why are you torturing yourself. Ask yourself what you want out of your car. Is it a daily driver, traffic, parking woes? If the answer to those questions are yes then you don't want an E34 M5. A automatic 540 will be much easier to live with under those circumstances. If you want a car to rip around in, take on trips, track days, fun stuff then go M5. The M5 is a special car it should be savored like fine wine. Then drive the freak out of it.

    click for full size

    1991 E34 M5 Dinan Stage3 Suspension, Konis, Dinan Cam Gears and Software, Kelleners Strut Bar, Staggered 8-9in Polished Throwing Stars, Header Back Custom Exhaust with Eisenmann 83mm Race Muffler, Front and Rear K-40 Radar, Passenger Canyon Puke Bags
    Quote Originally Posted by angrypancake View Post
    you're just mad cause e34 m5's will leave 100 foot strips of rubber in front of your house, while hauling a couple of dogs and some groceries, and still enough room to bang your wife in the back seat.

  3. #3
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    Jan 2004
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    San Jose, CA
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    e39 ///M5
    try driving them on a twisty

  4. #4
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    Dec 2003
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    85 93 94 95 Euro M5

    RWHP Euro-M5 3.8 with Landzer Motorsport chip and Eisenmann HP Exhaust

    Hi group,

    This is the RWHP (Rear wheel Horse power) which equates to 377HP At the Fly wheel with a 20% loss for the drive train. Only mods I have on my car are, Landzer Motorsport Chip and Eisenmann High performance exhaust with 70mm Tips. The car is equipped with the Euro Metal Cats and the rear resonator. The ambient temperature was 90° Fahrenheit which is not favorable to run Dyno Tests. But this is the real Dyno results as of May 14th 2004. Hopefully should get better numbers when the weather cools down..


    Click here to see the Dyno chart
    Regards,

    Saliya

    1985 Euro E28 535i ZR
    1985 Euro E28 M5 LS
    1986 Euro E24 635csi ZR
    1988 US E30 M3 HR
    1988 US E30 M3 SS
    1988 US E30 M3 AW
    1993 Euro E34 M5 3.8 DV
    1994 Euro E34 M5 Touring
    1995 Euro E34 M5 6 Spd 3.8 JB
    2000 US E39 528i Touring JB
    2001 US E39 530i Ti Silver
    2001 US E39 530i 5 spd SR
    1997 LX 450 4x4
    1987 VW Vanagon

  5. #5
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    2015 Tacoma, '86 951
    but you have a 3.8L M5, where we only got the 3.6... Nice numbers though!
    Retired Track E36
    Jet Black 2012 328i

  6. #6
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    anyone got the curbweights?

  7. #7
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    Z4Mc
    Both cars weigh in around 3800 lbs or so, not too much difference between the two weight wise. I thin if you can't decide, then you've already decided, get the 540.The m5 is going to be a more expensive car to buy and probably to maintain, so if you can't really see any appreciable difference, you might as well let your wallet do the deciding for you.

  8. #8
    Join Date
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    1995 S/C 540i/6spd 4.4L...1990 535i/5spd
    Actually the m5 is several HUNDRED lbs. heavier.

  9. #9
    Join Date
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    My Cars
    1991 E34 M5
    According to the owners manual ,my car weighs 3803lbs w/ a full tank of gas.
    Whats the weight of an E34 540?

    click for full size

    1991 E34 M5 Dinan Stage3 Suspension, Konis, Dinan Cam Gears and Software, Kelleners Strut Bar, Staggered 8-9in Polished Throwing Stars, Header Back Custom Exhaust with Eisenmann 83mm Race Muffler, Front and Rear K-40 Radar, Passenger Canyon Puke Bags
    Quote Originally Posted by angrypancake View Post
    you're just mad cause e34 m5's will leave 100 foot strips of rubber in front of your house, while hauling a couple of dogs and some groceries, and still enough room to bang your wife in the back seat.

  10. #10
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    1995 S/C 540i/6spd 4.4L...1990 535i/5spd
    Is that full tank of gas low carb?

  11. #11
    Join Date
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    1991 E34 M5
    Its kind of funny that the manual quotes weight w/a full tank

    click for full size

    1991 E34 M5 Dinan Stage3 Suspension, Konis, Dinan Cam Gears and Software, Kelleners Strut Bar, Staggered 8-9in Polished Throwing Stars, Header Back Custom Exhaust with Eisenmann 83mm Race Muffler, Front and Rear K-40 Radar, Passenger Canyon Puke Bags
    Quote Originally Posted by angrypancake View Post
    you're just mad cause e34 m5's will leave 100 foot strips of rubber in front of your house, while hauling a couple of dogs and some groceries, and still enough room to bang your wife in the back seat.

  12. #12
    Join Date
    May 2003
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    E92 M3, 970TT
    dyno w/ conforti chip. was also very hot.
    Attached Images Attached Images
    991 | 964 | G55 | D90 | LX570 |

    Past: SC'd e34 540/6, CSL'd E46 M3, E36 M3/4/5, E36 M3 turbo, E36 M3, 335D, Porsche 951, 80 Series LC, Kleeman E55 Wagon, LX470, 970 Panamera TT, E92 M3

  13. #13
    Join Date
    Jan 2004
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    Chicago
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    '00 323iTA

    Dyno w/ EAT chip and Powerchip

    Hey Dan, Have you dyno yours yet?


    EAT chip (blue)
    Powerchip (red)
    Powerchip (green) hiflow cats
    Attached Images Attached Images

  14. #14
    Join Date
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    1991 E34 M5
    Kris,
    Nice dyno numbers, I haven't put mine on rollers yet. The engine was in need of a tune-up and valve adj. Thats all done now, plus I converted the AC and put in new radiator and condenser. She's dyno ready now, very happy and goes like stink. I just need to book some dyno time.

    click for full size

    1991 E34 M5 Dinan Stage3 Suspension, Konis, Dinan Cam Gears and Software, Kelleners Strut Bar, Staggered 8-9in Polished Throwing Stars, Header Back Custom Exhaust with Eisenmann 83mm Race Muffler, Front and Rear K-40 Radar, Passenger Canyon Puke Bags
    Quote Originally Posted by angrypancake View Post
    you're just mad cause e34 m5's will leave 100 foot strips of rubber in front of your house, while hauling a couple of dogs and some groceries, and still enough room to bang your wife in the back seat.

  15. #15
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    '00 323iTA

    Here are the pix***

    My sleeper
    Attached Images Attached Images

  16. #16
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    Z4Mc
    Quote Originally Posted by jimmyz2
    Actually the m5 is several HUNDRED lbs. heavier.
    Actually, the m5 is just 100lbs heavier

  17. #17
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    1991 E34 M5
    Quote Originally Posted by ajw45
    Actually, the m5 is just 100lbs heavier
    And thats prob. all exhaust as it took 2 strong guys to lift the OEM exhaust and move it to the side of my garage.

    click for full size

    1991 E34 M5 Dinan Stage3 Suspension, Konis, Dinan Cam Gears and Software, Kelleners Strut Bar, Staggered 8-9in Polished Throwing Stars, Header Back Custom Exhaust with Eisenmann 83mm Race Muffler, Front and Rear K-40 Radar, Passenger Canyon Puke Bags
    Quote Originally Posted by angrypancake View Post
    you're just mad cause e34 m5's will leave 100 foot strips of rubber in front of your house, while hauling a couple of dogs and some groceries, and still enough room to bang your wife in the back seat.

  18. #18
    Join Date
    Mar 2003
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    Laguna Niguel, CA
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    851
    My Cars
    E46 M3
    Quote Originally Posted by Euro_M5
    Hi group,

    This is the RWHP (Rear wheel Horse power) which equates to 377HP At the Fly wheel with a 20% loss for the drive train. Only mods I have on my car are, Landzer Motorsport Chip and Eisenmann High performance exhaust with 70mm Tips. The car is equipped with the Euro Metal Cats and the rear resonator. The ambient temperature was 90° Fahrenheit which is not favorable to run Dyno Tests. But this is the real Dyno results as of May 14th 2004. Hopefully should get better numbers when the weather cools down..


    Click here to see the Dyno chart
    Hey there, who is this Landzer company you got your chip from? I m thinking of Superchips for my 3.8L, but those are some nice numbers you published. Do you have a link or something?

    thanks

  19. #19
    Join Date
    Nov 2003
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    Portland, Or
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    '01 530i/5, '01 X5 4.4
    Quote Originally Posted by Mblaster
    Kris,
    Nice dyno numbers, I haven't put mine on rollers yet. The engine was in need of a tune-up and valve adj. Thats all done now, plus I converted the AC and put in new radiator and condenser. She's dyno ready now, very happy and goes like stink. I just need to book some dyno time.
    Maybe we could hook up a combo NorCal 5er meet and dyno day at this new shop. Edge grand openning thread
    I'm a little curious about my car also.

    Greg

  20. #20
    Join Date
    May 2004
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    San Francisco
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    1992 MauritiusBlau ///M5 - 2001 OrientBlau 740iS
    Quote Originally Posted by 540Greg View Post
    Maybe we could hook up a combo NorCal 5er meet and dyno day at this new shop. Edge grand openning thread
    I'm a little curious about my car also.

    Greg
    im in but that post is from 2004???

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