What is the diff in weight between a type4 and V8? If the V8 has aluminum heads, what do you save...50lbs?
BH
man, a V-8 is a heavy animal..... I have no idea. The block of a V8 alone weighs more than a TIV complete longblock for sure.
V8 longblock (smallblock) 550lbs add rad, fan, hose, water, etc...
Plus the centre of gravity is higher.
T4, what around 280lbs full dressed?
I agree with Mark Henry's weight estimates.
SBC heads:
Early iron heads weigh the most - later (late '70s and newer) iron heads weigh less but can be prone to cracking.
Chevy aluminum heads weigh a lot less that aftermarket (Edelbrock, Trick Flow, etc.) because the aftermarket are much thicker.
So going from early iron to Corvette aluminum saves a lot (maybe as much as 40lbs?), but late iron to aftermarket aluminum gives very little savings (<20lbs I would guess).
My brother laughed when he heard a T4 short block can be picked up and moved. His ford 289 was a big motha'.
Here is a copy of a thread from the Pors-chev group about engine weight. I know this is a all aluminum LS1 vs a 3.0 six.
I have seen this issue pop up on this forum from time to time well,
I finally got an answer to this myth.
I took the time today to take my 1980 911 3.0 SC engine and 2000 GM LS1
Corvette engine to the scales to weigh them and this is what I found
out:
My fully dressed 1980 3.0 Porsche engine ready to install weighed 472
lbs. Factor in the weight of the oil in the 10 quart oil tank needed to
support the 3.0 engine, then your engine plus oil tank weight jumps up
to 490. 5 lbs. at the rear of thevehicle.
(One gallon of oil is 7.4 lbs. Ten quarts is 2.5 gallons, 2.5 x 7.4 =
18.5lbs.)
My fully dressed 2000 LS1 Corvette engine ready to install with the
engine computer and wire harness, complete exhaust system, engine
mounting brackets, AC compressor, alternator, custom water pump adapter,
transmission adapter plate and flywheel weighed 434 lbs. This is a rear
vehicle weight savings of 56 lbs. over the Porsche 3.0 engine.
I did not weigh the above engines with the transaxle or clutch assembly
bolted to either engine. These parts would be used for both
installations and their weights would obviously cancel.
Just wanted to share this information with you guys.
ToyJet.
Yeah - I heard the all-ali V8s actually improve the handling of Triumph Spitfires (not hard) because they weigh less than the CAST IRON 1.3 LITRE four banger that comes stock.
I am super suprised by it being lighter than a 6 though. I guess this is why the v8 people aren't all whining about the handling changes..... even if they are running iron engines, the 6 is pretty heavy.
I was surprised to find out that the 964 shop manual listed my 3.6 engine at a whopping 540lbs!!! I have to believe that's on the high side, but that's right from the Porsche factory service manual? Now I guess if I take that weight and subtract the A/C compressor/bracketry, power steering pump/bracketry, extra pulleys, air box, hulkamania exhaust system, dual mass(keyword) flywheel, it should bring it down a few lbs! But damn, it's still nearly twice the weight of the 4!!
I tell ya, when we pulled the motor out of my 914/6, I was a bit surprised how much heavier it was than a 4. It felt like twice as much.
An LS1 is not the same as a classic small block, and if I'm not mistaken the Vette LS1 has an aluminum block.
I have heard 550 lbs for the SBC for a long time from many sources.
Fiid, you've got me thinkin.. Is it the same mount as the engine your installing right now? For like say the person wanted to upgrade to that motor later on in life when daddy says that Im alowed to drive a street legal monster??
PM me some details.. Im just bench racing right now..
Andrew
It's a different, older engine. It ought to put out about 180 - 200 horse with a proper rebuild and tuning.
WHats up with that 911 motor you have in the classifieds?
Fiid.
Standard chebby small block with iron heads and light weight headers is about 525 lbs.
Aluminum intake manifold saves 25 lbs. Aluminum heads save 50 lbs. to get it down to 450 lbs.
3 liter six is 419 lbs according to the factory manual but I don't think that counts the muffler and I know it doesn't count the oil tank and associated hardware.
I am surprised by the posts that say a type 4 is under 300 lbs.
My estimate was 325 lbs. fully dressed with HEs and stock fuel injection.
Anyone actually put one on a scale to see?
My T4 with heads/clutch/flywheel(lightened) and carbs weighed ~400lbs when it was shipped...but that included the wooden box it was in...so I guess it was ~300lbs before the box.
I know that didn't help much ...but its all I got.
Tony
The 911 motor I parted. Got some good cash, but that went elsewhere.
I still have lots of parts from it, and most likely will go to ebay. Like Oil cooler.. im watching one on ebay right now..
PM me with the details.. Or email it to me..
Andrew
adalen@pacbell.net
Here, write this down:
kg lbs-- models-- Source
182 400 2.4L E, S, RS 1972-73 Tech. Spec. book
183 403 2.4L T 1972-73 Tech. Spec. book
200 440 2.7L 1975-1977 Aichle - 911 Engines
190 419 78-83 930/09,19,10 78-81 78-81 & 82-83 Tech Spec. book
200 441 78-83 930/03-08,13-17 78-81 & 82-83 Tech Spec. book
190 462 3.0L 1980-82 Aichle - 911 Engines
219 483 84-87 930/20,26 84-87 Tech Spec. book
220 485 84-87 930/21,25 84-87 Tech Spec. book
219 482 3.2L 1987 - 1988 Aichle - 911 Engines
238 524 964 89-94 M64/01,02 ROW &US 964 Tech Spec. book
226 497 M64/03 RS 964 Tech Spec. book
275 605 M30/69 3.3L 964 Tech Spec. book
276 608 M64/50 3.6L 964 Tech Spec. book
232 510 M64/05-08 993 Tech Spec. book
221 487 M64/20 993RS v-ram w/o ZMS 993 Tech Spec. book
230 507 M64/20 993RS v-ram w/ ZMS 993 Tech Spec. book
__________________
Some variation between sources, it seems.
Awesome JP....
anybody have the same tech info for the early aluminum block 1965-1967?
b
Hay, I stolt it off the bird list.....they worn't miss it.
I assume those weights are fully dressed.
My son and I picked up the 2.7 long block (to put it on the stand) quite easily......he's strong, but he only had half the weight. I am somewhat less strong
Me and 3 other guys picked up a sb Chebbie long block.....that was tougher & I was young.
I understand the early aluminum case is a fair amount heavier than the mag case...20-30 lbs....but don't quote me
engine Weight in pounds
Alfasud flat-4 240 (2)
Alfa Romeo SOHC V6 375 (2)
AMC V8 540
(one ref showed 600)
AMC 6 500
Audi 2.0 L4 335 (2)
Audi 5 364 (2) (non-turbo)
Audi 80 1300 230 (2)
Audi 100 1500 240 (2)
Austin C-series L6 562 (2) ('56 Austin-Healey 100-6)
BL "B" L4 OHV 335 (2)
BL "E" L6 345 (2) ("complete")
BL "O" L4 OHC 298 (2)
BMW M52 3.3,3.5 Big Six 500 (2)
BMW M60 Small Six 388 (2)
BMW slant-6 turbodiesel 430
BMW 4.5L V12 607 (2)
BMW M105 Diesel 6 2.5L 430 (4)
Buick 350 450
Buick 401 685 (1) ('59 Nail Head)
Buick 430-455 V8 600 (one ref showed 640)
Buick 1963 odd-fire V6 414 (2)
Buick V6 375
Buick 3.0 V6 '85-up 350
Buick/Rover 215 V8 318
(and Olds)
Buick 1961 215 V8 324 (2)
Cadillac V8 390 720 (1) ('59)
Cadillac V8 472-500 625
Cadillac V-16 1,300 (2) (1931)
Cadillac 331 V8 699 (2) (1949)
Chevy Corvair flat 6 300
Chevy 1.8-2.0 L4 302 (4) "J car" pushrod
Chevy Chevette 1.6 SOHC 300 (4) (also Opel)
Chevy Vega L4 285
Chevy II 153 L4 350
Chevy L6 194-250 440
Chevy L6 292
Chevy L6 216/235 630 (2)
Chevy V6-90 229, 4.3 425
Chevy V6-60 2.8, 3.1 350 (2)
Chevy small block V8 575
(generic for '60s-'70s motors)
Chevy small block V8 535 (1) ('59 Corvette 283 w/alum. intake)
Chevy V8 348/409 620 (1)
Chevy big block V8 685
Mark IV
Chevy big block V8
Mark V
Chrysler 2.2 L4 216 (6) (bare motor)
Chrysler 413 wedge 640 (1) ('59 300-E)
Chrysler 331 Hemi 745 (5) 1955
Citroen 2.0 Douvrin 4 263
DeSoto 383 630 (1) ('59)
DeSoto V8 675 (5) (276-341 CID, '50s)
Dodge V8 645 (5) (241-325 CID, '50s)
Dodge 361 625 (1) ('59)
Edsel 361 680 (1) ('59)
Ferrari 312T 397 (2) (V12 3.0L racing engine)
Ferrari "250" V12 382 (2)
FIAT/Ferrari Dino V6 285 (2) (model 206)
FIAT/Ferrari Dino V6 296 (2) (model 246)
Ford Kent 1600
Ford Escort OHC 1600
Ford 1.3-2.0 OHC
Ford 2.3 Lima/Pinto L4 418 (2) (also 2.0, 2.5)
Ford 2.3 Lima/Pinto L4 450 (2) (turbo)
Ford Germany Taunus V4 205 (2) (and SAAB V4)
Ford England Essex V4 327
Ford Germany 2.0-2.8 V6 305
Ford England Essex V6 379 (2) (3 liter)
Ford 3.8 V6-90 351 (4) (w/start, alt, less clutch)
Ford 170-250 L6 385 (except Australian w/aluminum head)
Ford 240-300 L6
Ford flathead V8 525
Ford flathead V8 569 (1) ('53 239 CID)
Ford Cosworth DFV 353 (2) (racing engine, DOHC, 3.0L)
Ford SOHC modular V8
Ford DOHC modular V8
Ford 255 Windsor 468 (4)
Ford 289/302 V8 460
(late 5.0s are a bit lighter)
Ford BOSS 302 500
Ford 351 Cleveland 550
(includes BOSS and Australian 302-C)
Ford 351 Windsor 510
Ford Y block V8 625
(272-312 CID)
Ford FE big block 650
(332-428 CID)
Ford FE big block 670 (1) ('59 352 CID)
Ford 429/460 V8 640
Ford BOSS 429 680
(iron block, aluminum heads)
Isuzu 1.8 Diesel L4 384 (4)
Isuzu 1.8 gas L4 311 (4)
Jaguar old design 6
Jaguar new design 6
Jaguar V12 680
Lincoln 430 740 (1) ('59) (also Mercury 430)
Lotus 907 (Esprit) 275 (3) (inc. alt. & starter, no clutch)
Marmon V-16 931 (2) (1931)
Mercedes SOHC V8 alum. 452 (2)
Mercedes SOHC V8 iron 540 (2)
Mopar Slant Six 475
Mopar 273-340 "A" V8 525
Mopar 360 "A" 550
Mopar 361-383-400 V8 620 (5)
Mopar 413-426W-440 V8 670 (5)
Mopar Street Hemi 765
(690 bare)
Nissan 240-300Z 6
Nissan CA20 FWD 269 (4) belt cam
Nissan Z20 NAPS-Z 2.0 346 (4) RWD chain cam
Olds 215 V8 318
(same as Buick/Rover)
Olds 260 V8
Olds 304 "Rocket" V8 671 (2) first Olds V8, 1949
Olds straight-8 614 (2) '40s motor
Olds 330 J2 700
(first generation V8)
Olds 330-400 560 (5) low deck, w/accessories, no flywheel
Olds 350-403 V8
'86-up lightweight design
Olds 394 725 (1) ('59)
Olds 371, 394 760 (5)
Olds 400-455 620 (5) high deck w/accessories, no flywheel
Olds 262 V6 Diesel 590 (4) (from GM SAE paper)
Olds 260 Diesel
Olds 350 Diesel
Opel 2.8-3.0 CIH L6 395 (2)
Peugeot 204 Diesel 272
Peugeot Douvrin 2.0 4 263 (2)
Peugeot 104 1400 260 (2) includes transaxle
Pierce-Arrow V-12 1,130 (2) (1932)
Plymouth 361 640 (1) ('59)
Pontiac L4 350
Iron Duke, Tech IV
Pontiac Tempest slant 4 470
Pontiac SOHC 6 450
Pontiac 389 V8 650
Pontiac 389 V8 590 (1) ('59)
Porsche 4.7 SOHC V8 574
Porsche 901 6 401 (2) (1963)
Rambler 327 V8 600
Rambler 327 V8 670 (1) ('59)
Rover 3500 V8 318
(same as Buick)
Rover 3.0 SOHC L6 432 (2)
Renault 2.0 4 Douvrin 263 (2)
Renault 2.8 V6 375 (2) (also DeLorean, Peugeot, Volvo)
Renault EF-1 395 (2) (racing version of P-R-V V6)
SAAB V4-60 206 (2) (also Taunus, Ford)
SAAB slant-4 290 (2) (also Triumph)
Studebaker 289 650
Triumph 2, 2.2 L4
[TR2-4]
Triumph slant-4 290 (2) (also SAAB 99) [TR7]
Triumph 2, 2.5 L6 403 (2) [TR6, GT6]
Triumph Spitfire/Herald
Triumph Stag V8 446
VW flat-4 air cooled 200
VW flat-4 water cooled
VW inline 4
Rabbit/Golf
Oh yea, that brings back memories. Years ago I had a chrysler hemi that I built up as a blown gas engine for a drag boat. Damn thing was close to 1000 pounds with everything bolted on. Talk about a lump. Good thing it had over 1100 hp to haul it's ass around.
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