E-Class (W124) 1984-1995: E 260, E 300, E 320, E 420, E 500 (Includes CE, T, TD models)

140HP at wheels sound about right?

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Old 09-27-2009, 01:19 AM
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140HP at wheels sound about right?

My dad bought this G-Tech pro and it can read HP/Torque/0-60/ 1/4mi and G-force...
http://www.gtechpro.com/ss.html

So I tested it on the 300TE naturally I know it is noted 168hp @ flywheel right?

0-60 : 8.3sec
Torque: 160ft/lbs
HP: 140hp

That sound about right? I probably don't have it too accurate for HP and Torque because I guesstimated the weight. I found curb weight for the wagon is 3860lbs, so I set it at 4100lbs on the device...but for accuracy I should really go to a public scale.

I'm gonna order a Serial cable so I can upload the data to the computer soon.

Last edited by ps2cho; 09-27-2009 at 01:22 AM.
Old 09-27-2009, 01:40 AM
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1990 300ce 24v I6
Conservative guess is 20% loss of HP/Torque through the drivetrain.
That would put you at about 134.4 HP.

I'd say you came out pretty decent for a 21 year old car :P
Old 09-27-2009, 02:12 AM
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Wagon still feels slow at the bottom end with the bad EHA I have on it...

The only non-stock stuff I have is a high flow Magnaflow cat. I bet my 260E would kill my wagon though. Its a shame my cig lighter isn't functional or I'd have taken the 260E
Soon...soon...
Old 09-27-2009, 02:13 AM
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1990 300ce 24v I6
I'd be really interested in seeing what the m104 300ce does (I've read 8.5s 0-60 for the m103 and 7.7s 0-60 for the m104).

Perf mods are a dream for me right now, maybe after I finish my Masters and make bank.
Old 09-27-2009, 04:53 PM
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1989 190e
I've got my M103 to do 7.5 seconds 0-60

But I'd assume that the 201 is also much lighter than a 124
Old 09-27-2009, 05:52 PM
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^ and much lighter than the wagon too I'll have to look up curb weight for 300e.
Old 09-28-2009, 10:48 PM
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88-300CE TWIN TURBO, 99-C43, 05-G55K, 71-280SL, 94-E320 CAB, 08 CLK63 BLACK SERIES
Originally Posted by ps2cho
My dad bought this G-Tech pro and it can read HP/Torque/0-60/ 1/4mi and G-force...
http://www.gtechpro.com/ss.html

So I tested it on the 300TE naturally I know it is noted 168hp @ flywheel right?

0-60 : 8.3sec
Torque: 160ft/lbs
HP: 140hp

That sound about right? I probably don't have it too accurate for HP and Torque because I guesstimated the weight. I found curb weight for the wagon is 3860lbs, so I set it at 4100lbs on the device...but for accuracy I should really go to a public scale.

I'm gonna order a Serial cable so I can upload the data to the computer soon.
G-tech are fairly accurate.
Your M103-12V is rated 177HP and 188LBFT torque.

On a Mustang load dyno my M103-12V pulled 135 RWP and 145 torque.
Add about 15%-17% if the pulls were made on an inertia dyno

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