CLK-Class (W208) 1998-2002: CLK 200, CLK 230K, CLK 320, CLK 430 [Coupes & Cabriolets]

211E55 engine transplant in 208 possible?

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Old Aug 28, 2006 | 02:20 PM
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211E55 engine transplant in 208 possible?

I know anything is possible but a better question would be, is it reasonable? Has anyone done this before? Of course you would have to replace the ECU and tranny along with the engine but would it work?
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Old Aug 28, 2006 | 03:24 PM
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You'd probably have to redo your suspension up front too, huh?
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Old Aug 28, 2006 | 03:39 PM
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Originally Posted by ThrillKill
You'd probably have to redo your suspension up front too, huh?
yea, one step at a time bro. Apparently a company called KW makes coilovers for our 208's. I just wanna know if the drivetrain will work or will I have to buy a 211 E55? I love the styling of the 208, I just wish it were alot faster. I dont want to drop the $$$ on a kleemann s/c and still get smoked by a stock E55.
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Old Aug 28, 2006 | 03:40 PM
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Originally Posted by blackbenzz
I know anything is possible but a better question would be, is it reasonable? Has anyone done this before? Of course you would have to replace the ECU and tranny along with the engine but would it work?
If Renntech can stuff a V12 in there I'm sure it could physically fit, but that pushes the car into the supercar price range.

There was a thread that I was reading last week about a guy who put a C32 engine in his C230 coupe.
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Old Aug 28, 2006 | 04:40 PM
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01 CLK 430
Talking

Here you go:

https://mbworld.org/forums/c-class-w203/122722-pshek-s-brabus-c32-coupe.html
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Old Aug 28, 2006 | 05:40 PM
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Although thats a very cool transplant its a little different than putting an E55 motor into a clk. I saw a couple C43 with 210 E55 engine transplants over the weekend and thought maybe I can get a 211 E55 motor in my clk.
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Old Aug 28, 2006 | 06:17 PM
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i think its entirely possible. Just takes time and money. I've done a few hours of research into it and decided it wasn't going to be worth it for me. Expenses would run around $20,000 , but ultimately depends on how much you get the w211 e55 engine and tranny and ecu for.
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Old Aug 28, 2006 | 06:18 PM
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If it can be done for under 20 grand out the door I will do it. Or I will do a non s/c 55 transplant and get the kleemann s/c which i know can be done for under 20k.
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Old Aug 28, 2006 | 06:23 PM
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Finding a clean engine/tranny/ecu for a decent price can really dictate whether this will be within budget or not.
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Old Aug 28, 2006 | 09:06 PM
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Originally Posted by blackbenzz
Although thats a very cool transplant its a little different than putting an E55 motor into a clk. I saw a couple C43 with 210 E55 engine transplants over the weekend and thought maybe I can get a 211 E55 motor in my clk.
I don't follow, the principle is still the same. Big engine-small hole, pshek has run into a lot of the same pitfalls you would in this mod.

You could bore and stroke your 4.3L then supercharge it...
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Old Aug 28, 2006 | 10:10 PM
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Is there such a thing as modders anonymous? Lol BB you have a serious problem!
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Old Aug 29, 2006 | 08:46 PM
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Originally Posted by Ghostrider
I don't follow, the principle is still the same. Big engine-small hole, pshek has run into a lot of the same pitfalls you would in this mod.

You could bore and stroke your 4.3L then supercharge it...
A W211 E55K engine will fit in your W208, since it basically shares the same engine block. Only difference is the internals and it has a supercharger on top of the intake manifold. It will cost a lot of money, and the deciding factor is whether or not you can get a good deal on a good E55K motor. I think you should seriously consider getting a Vortech supercharger and doing a little head work on your 430 motor. House of Power made 440 rwhp/414 torque on a 2001 S55. It had Josh R's Type C1 kit, headwork, cams, exhaust, headers; and it sounded like a beast on the dyno. With Josh R's Type C1 kit, you will make more power than Kleeman. Both Josh R and Josh K have the Type C1 Vortech kit on their W208. If you go the Vortech route, you'll make about the same power end result. ECU programming is not easy; the electronics will be the hardest, mechanical work is easy bolt on.

Last edited by pshek; Aug 29, 2006 at 08:49 PM.
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Old Aug 29, 2006 | 10:28 PM
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I was qouted by renteck or brabus cant remenber which, $38,000.00 usd for a 6.1 liter stroker 430. making 425 hp.
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Old Aug 30, 2006 | 12:55 PM
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well if you do it let us know how it works out
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Old Aug 30, 2006 | 02:49 PM
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Originally Posted by pshek
A W211 E55K engine will fit in your W208, since it basically shares the same engine block. Only difference is the internals and it has a supercharger on top of the intake manifold. It will cost a lot of money, and the deciding factor is whether or not you can get a good deal on a good E55K motor. I think you should seriously consider getting a Vortech supercharger and doing a little head work on your 430 motor. House of Power made 440 rwhp/414 torque on a 2001 S55. It had Josh R's Type C1 kit, headwork, cams, exhaust, headers; and it sounded like a beast on the dyno. With Josh R's Type C1 kit, you will make more power than Kleeman. Both Josh R and Josh K have the Type C1 Vortech kit on their W208. If you go the Vortech route, you'll make about the same power end result. ECU programming is not easy; the electronics will be the hardest, mechanical work is easy bolt on.
Makes me wish I lived in Cali to have all of the options to work with.

Have you done any ECU tuning yet? If so, who did you get to do it?
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Old Aug 30, 2006 | 07:00 PM
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I was trying to keep my "little" secret, top secret until I actually started the engine swap. I was going to wait a bit for more 63s to come out, so I could possible get the 55k motor for a little less. If I could get my hands on a 63 motor, that would be ideal.

BTW, there's also a W203 with tt S600 motor in the works.
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Old Aug 31, 2006 | 12:06 PM
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Originally Posted by 55 ON IT
I was trying to keep my "little" secret, top secret until I actually started the engine swap. I was going to wait a bit for more 63s to come out, so I could possible get the 55k motor for a little less. If I could get my hands on a 63 motor, that would be ideal.

BTW, there's also a W203 with tt S600 motor in the works.
A V12 biturbo engine in a regular w203 chassis? Uh, that's gonna be a tight fit. If they do it, then more power to them. Bet that engine's gonna add a lot of weight to the front of the car.
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Old Aug 31, 2006 | 12:49 PM
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Originally Posted by 55 ON IT
I was trying to keep my "little" secret, top secret until I actually started the engine swap. I was going to wait a bit for more 63s to come out, so I could possible get the 55k motor for a little less. If I could get my hands on a 63 motor, that would be ideal.

BTW, there's also a W203 with tt S600 motor in the works.
We think alike! I looked into the 55k vs. 63 debate. Go with the 55k motor. Its much easier to mod and in the end you will have more power AND it will be cheaper since I dont think you will find any used 63 motors. I dorve the CLS63 and wasnt very impressed with the low end power. 55 feels way faster.
Pshek- Thanks for your advice, it always helps when you get advice from someone who's been down the path. Your C32 (or whatever its called now) is sick! How much whp has HOP been able to squeeze out of a 430 engine and how much does it cost? Thanks
ClkE20- Yea, I have a serious problem. I just cant stop. I've had 5 different sets of rims since the beginning of summer!
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Old Aug 31, 2006 | 01:10 PM
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Good work though in spite of the sickness. I hope to get there one day lol. Seriously though you got it bad. Soon youre going to have a clk Gallardo ($$$) LOL. At least you have a passion for a cool hobby.
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Old Aug 31, 2006 | 01:11 PM
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I think you should be able to make 400 rwhp on a vortech type C1 kit with a little headwork and cams. Josh R and Josh K's 430s made about 380 rwhp just with the kit alone. His Type C1 kit is about $9000.
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Old Aug 31, 2006 | 01:47 PM
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Originally Posted by pshek
A V12 biturbo engine in a regular w203 chassis? Uh, that's gonna be a tight fit. If they do it, then more power to them. Bet that engine's gonna add a lot of weight to the front of the car.
Well, it's a W203 C55. The v12 if I remember correctly is a 5.5 liter as well, compared to the 5.4 v8. Tight fit nonetheless, but very possible. Handling, isn't a priority to them I would assume, but no doubt if this car gets done, it will be an extremely scary fast fun car.
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Old Aug 31, 2006 | 02:53 PM
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Originally Posted by 55 ON IT
Well, it's a W203 C55. The v12 if I remember correctly is a 5.5 liter as well, compared to the 5.4 v8. Tight fit nonetheless, but very possible. Handling, isn't a priority to them I would assume, but no doubt if this car gets done, it will be an extremely scary fast fun car.
The V12 biturbo is a 5.5L but with 4 extra cylinders. The engine is massive.
pshek- 9 grand for 380whp? I think I'd prefer to sell my car and put the 9 grand on top as a down payment on a E55. Do they have any 1/4 mile numbers?

Last edited by blackbenzz; Aug 31, 2006 at 02:57 PM.
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Old Aug 31, 2006 | 04:13 PM
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Originally Posted by blackbenzz
The V12 biturbo is a 5.5L but with 4 extra cylinders. The engine is massive.
pshek- 9 grand for 380whp? I think I'd prefer to sell my car and put the 9 grand on top as a down payment on a E55. Do they have any 1/4 mile numbers?
You know I was about to blast your a$$ if you didn't edit your original post! LOL! Just playin man! I know the v12 is no where near ideal for a small car, but it's not going in my car either.

If I were you I would just get an w211 e55. I'm just lucky enough to have access to one whenever I please. Like the w208 CLK55, in my opinion the w211 E55 is a classic in the making.
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Old Aug 31, 2006 | 06:07 PM
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yea it would be nice to buy a complete amg 55 power train(eng.,trans.,rear end, driveshafts,ecu and complete wirering harness) on cheap. cant remenber ,but the pricing was about 10,000 to 15,000 dollars for eng. and tranny !! now I was thinking of the 5.0L M113 and a supercharger. the 5.0
(303 cubic inch) vs a 430(260 cubic inch) has a 43 cubic inch displacement advantage and still rev up fast like the 430 and has a complete forged rotating assembly like the 4.3L/5.4L. This engine sould be more availlable than the amg55, and chearper. just a idea
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Old Aug 31, 2006 | 07:41 PM
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Originally Posted by 55 ON IT
You know I was about to blast your a$$ if you didn't edit your original post! LOL! Just playin man! I know the v12 is no where near ideal for a small car, but it's not going in my car either.

If I were you I would just get an w211 e55. I'm just lucky enough to have access to one whenever I please. Like the w208 CLK55, in my opinion the w211 E55 is a classic in the making.
I'm with you on that one, they (w208/w211) just look good from every angle.

So instead of putting in an N/A V12 like Renntech CLK GTX, would it be possible fit a V12TT into the w208 engine bay?
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