Question about AMG 6.2V8
Just wanted to ask everyone about something my MB Tech told me today.
We were talking about my car which is an E55 and how I handed a 300c SRT8 its *** from a stop the other day and he starts telling me that the motor in SRT8 and the motor in the 6.3 amg are almost the same. They share like 70%of the same parts and they were designed togther when Daimler owned chrysler and benz. I have never heard any of this before but this guy was very convincing. Both motors are 6.2 liters and he said the extra hp the benz has over the chrysler is all in the head and electronics which are different but the rest of the motor is the same.
Has anyone on here ever heard about this?
I find it hard to believe but the guy made sense. He said even the block dimension and internals are idetical.
I remember hearing that the 300c chassis is actually an Eclass chassis and the SRT8s tranny is an amg tranny but i never heard anything about the motor. It kinda makes sense though especially since the new Grandcherokee is an ML Chassis.
On a side note I have a jeep with the 4.7l V8 that I use for work and dont ask how but I blew the engine. Anyway I had to buy a factory rebuild form the dealer which cost me $4995.00 plus 2k install. The warranty had just expired. I was not happy But the truck was still worth $25k and i coulnt just scrap it so I bit the bullet. Anyway when I got the engine the service guy told me it was a mercedes motor. I had no idea about that either.
SRT8 Hemi is 6.1L (not 6.2L)
Pushrod motor
2 valves per cylinder
Steel block
Bore: 99.5mm
Stroke: 90.9mm
10.3 compression ratio
Oil Capacity: 7qts
425hp/420 torque
Made in Mexico
E63 6.2L
DOHC
4 valves per cylinder
aluminum block
Variable Valve Timing
Bore: 102.2mm
Stroke: 94.6mm
11.3 compression ratio
Oil Capacity: 9.3qts
518hp / 465 torque
Made in Affalterbach
The two engines DO NOT share 70% of parts...utter manure.
Both engines are about as similar to each other as:

and
Last edited by slownrusty; Jul 15, 2010 at 10:51 PM.
And on both of them, they ruined the chassis, somehow. My friend used to have a W210 E430, and I loved that car, I hated my Charger rental that I had for the past 2 weeks.
And on both of them, they ruined the chassis, somehow. My friend used to have a W210 E430, and I loved that car, I hated my Charger rental that I had for the past 2 weeks.
You are correct about it being the 210 chassis.
The Crossfire is on the R170 SLK chassis too.
Trending Topics
Like I said, they messed up the chassis. Lol
You are correct about it being the 210 chassis.
The Crossfire is on the R170 SLK chassis too.
Yup, other than the plastic interior, they're basically the same car. lol
The Best of Mercedes & AMG
SRT8 Hemi is 6.1L (not 6.2L)
Pushrod motor
2 valves per cylinder
Steel block
Bore: 99.5mm
Stroke: 90.9mm
10.3 compression ratio
Oil Capacity: 7qts
425hp/420 torque
Made in Mexico
E63 6.2L
DOHC
4 valves per cylinder
aluminum block
Variable Valve Timing
Bore: 102.2mm
Stroke: 94.6mm
11.3 compression ratio
Oil Capacity: 9.3qts
518hp / 465 torque
Made in Affalterbach
The two engines DO NOT share 70% of parts...utter manure.
Both engines are about as similar to each other as:

and

And on both of them, they ruined the chassis, somehow. My friend used to have a W210 E430, and I loved that car, I hated my Charger rental that I had for the past 2 weeks.
I had the same motor in my previous Jeep as well.
Last edited by citylightva; Jul 16, 2010 at 10:39 AM.
SRT8 Hemi is 6.1L (not 6.2L)
Pushrod motor
2 valves per cylinder
Steel block
Bore: 99.5mm
Stroke: 90.9mm
10.3 compression ratio
Oil Capacity: 7qts
425hp/420 torque
Made in Mexico
E63 6.2L
DOHC
4 valves per cylinder
aluminum block
Variable Valve Timing
Bore: 102.2mm
Stroke: 94.6mm
11.3 compression ratio
Oil Capacity: 9.3qts
518hp / 465 torque
Made in Affalterbach
The two engines DO NOT share 70% of parts...utter manure.
Both engines are about as similar to each other as:

and

the tech said the head was different and with a different crank you can get the same bore and stroke.
Last edited by skratch77; Jul 16, 2010 at 09:22 AM.
I was like wtf are you talking about.He thought that the e55 was made by chrysler and used usa tech and they designed and built the engine LOL
I told him the only thing that happened is the other way around.The pos american cars got german engineering in them.







