Reply to this topic Topic Options
6 Pages V   [1] 2 3 ... Next : Last » 
V-2, V-4 do they exist?
+kombolcha
Post #1 Dec 7 2005, 23:34


Sexy
Group Icon
Group Icon

Group: +Subscriber
Posts: 14,494
Joined: 19-November 02
From: L.A.
Member No.: 19,461
i know there are V6, V8, V10...... V20 engines..

but do V2 and V4 engines exist? i've never heard of it or heard anyone talk about it, as far as i know, anything below 6 cylinders (for a car) is an inline4 engine (yes i know there's also inline6..but not the point)

my dad says there are many cars all over europe with V4 engines. if so, why aren't there any in the US?
Profile Card PM + Reply to Post Go to the top of the page Email Poster

Log In or Register · Advertise on Neowin
pto
Post #2 Dec 8 2005, 00:16


fiction.
Group Icon

Group: Registered
Posts: 2,120
Joined: 25-January 04
From: Dallas
Member No.: 46,003
Inlines last longer. And motorcycles might have a variation of a v2. I thought they were called twins, but we'll see.
Profile Card PM + Reply to Post Go to the top of the page Email Poster
mercuryx013
Post #3 Dec 8 2005, 00:20


I'm just a face in the crowd
Group Icon

Group: Registered
Posts: 1,712
Joined: 3-February 02
From: Purgatory
Member No.: 9,316
The Geo Metro had a 3 cyclinder engine.

Also, the VW Jetta has a 5 cylinder:
http://cars.about.com/od/volkswagen/ss/ag_05jetta_gall_7.htm


V-Engine configurations:
http://en.wikipedia.org/wiki/V_engine
Profile Card PM + Reply to Post Go to the top of the page
XanoZuke
Post #4 Dec 8 2005, 00:32


Devils Never Cry...
Group Icon

Group: Registered
Posts: 1,041
Joined: 21-December 03
From: Santo Domingo, Dominican Republic
Member No.: 43,263
V2 and V4 engines DO exist, my country is full of 'em biggrin.gif almost all japan cars have a V4 engine (at least all 2000 and below). Why doesn't northamerica has? Dunno pinch.gif
Profile Card PM + Reply to Post Go to the top of the page Email Poster
linsook
Post #5 Dec 8 2005, 00:41


William
Group Icon

Group: Registered
Posts: 2,767
Joined: 20-August 01
From: Toronto, Ontario
Member No.: 740
QUOTE(XanoZuke @ Dec 7 2005, 19:32) [snapback]586893269[/snapback]

V2 and V4 engines DO exist, my country is full of 'em biggrin.gif almost all japan cars have a V4 engine (at least all 2000 and below). Why doesn't northamerica has? Dunno pinch.gif


you sure it aint an i4?
Profile Card PM + Reply to Post Go to the top of the page
+kombolcha
Post #6 Dec 8 2005, 01:31


Sexy
Group Icon
Group Icon

Group: +Subscriber
Posts: 14,494
Joined: 19-November 02
From: L.A.
Member No.: 19,461
QUOTE(pto @ Dec 7 2005, 17:16) [snapback]586893180[/snapback]

Inlines last longer. And motorcycles might have a variation of a v2. I thought they were called twins, but we'll see.

i think you're right on that..

so it seems that they do exist, but now i need to find out why they don't sell/make/import them here.
Profile Card PM + Reply to Post Go to the top of the page Email Poster
TheWahbinator
Post #7 Dec 8 2005, 01:32


Resident Elite
Group Icon

Group: Registered
Posts: 1,286
Joined: 23-March 05
Member No.: 102,311
WTH there's no such thing as V4 because the cylinders of a four-cylinder car aren't shaped in a "V" (anymore, the wikipedia article said it did until the 60's
Profile Card PM + Reply to Post Go to the top of the page
Dallas
Post #8 Dec 8 2005, 01:46


I GOT FRAGS I GOT FRAGS!!!!
Group Icon

Group: Registered
Posts: 3,074
Joined: 25-June 03
From: Gulf Breeze, FL
Member No.: 31,490
There are 'V-2' in motorcycles, better known as twits. (Harley Davidson, Ducatis) and a few V-4s in motorcycles (Honda Interceptor is the only one I know of off the top of my head). Honda's RC211V MotoGP bike is a V-5.

But V-4s don't make enough power to justify the cost of mass producing them. You can get more power out of an inline 4 and with an inline 4 you only have to make 1 cylinder head and whatnot.

make sence?
Profile Card PM + Reply to Post Go to the top of the page Email Poster
+kombolcha
Post #9 Dec 8 2005, 01:54


Sexy
Group Icon
Group Icon

Group: +Subscriber
Posts: 14,494
Joined: 19-November 02
From: L.A.
Member No.: 19,461
great, thats what i wanted to read.. i just won myself a $50 bet happy.gif
Profile Card PM + Reply to Post Go to the top of the page Email Poster
hifive
Post #10 Dec 8 2005, 03:58


Kya!
Group Icon

Group: Registered
Posts: 2,657
Joined: 28-December 02
Member No.: 20,981
Wait. I thought most cars were stock with a V4?
Profile Card PM + Reply to Post Go to the top of the page Email Poster
+kombolcha
Post #11 Dec 8 2005, 04:21


Sexy
Group Icon
Group Icon

Group: +Subscriber
Posts: 14,494
Joined: 19-November 02
From: L.A.
Member No.: 19,461
nope..

i did some more research.. looks like Ford was still producing V4 engines until the late 80's.. they have these cargo vans, i don't know the model name, but they're running on V4 engines..

and they simply don't use them now since they are not reliable and very low in power.. a 1700cc V4 only produces about 68HP.. while an inline4 1700cc produces.. what? 130HP??


and just looking at pictures of a V4.. it just looks cheap and weak.. like an oversized lawn mower engine.
Profile Card PM + Reply to Post Go to the top of the page Email Poster
pto
Post #12 Dec 8 2005, 05:34


fiction.
Group Icon

Group: Registered
Posts: 2,120
Joined: 25-January 04
From: Dallas
Member No.: 46,003
Also: Inline sixes have more torque, so most suvs will stray away from the v-6.
Profile Card PM + Reply to Post Go to the top of the page Email Poster
123_kid
Post #13 Dec 8 2005, 10:24


Neowinian
Group Icon

Group: Registered
Posts: 610
Joined: 7-October 02
From: Michigan
Member No.: 18,041
Piston configuration does not has as much to do with torque as displacement does. An inline-6 and a V-6 with similar displacement and similar amounts of technology will produce very similar torque numbers. Just for illustration purposes, I'll give some figures below.
BMW 3.0 I6: 220lb-ft
Honda 3.0 V6: 211lb-ft
Now for the SUV engine comparison...
GM 4.2 I6: 277lb-ft
Nissan 4.0 V6: 291lb-ft
Profile Card PM + Reply to Post Go to the top of the page
Pilsbury
Post #14 Dec 8 2005, 12:45


Neowinian Senior
Group Icon

Group: Registered
Posts: 2,449
Joined: 26-April 03
From: Ireland
Member No.: 26,995
QUOTE(Dallas @ Dec 8 2005, 01:46) [snapback]586893528[/snapback]

But V-4s don't make enough power to justify the cost of mass producing them. You can get more power out of an inline 4 and with an inline 4 you only have to make 1 cylinder head and whatnot.

make sence?

Doesn't make sense to me at all...
Let's wind back to 1963 when 100bhp was a lot in a European family saloon.
Lancia (who produced the first V engines) had a V4 engine that in 1.1 form made 60bhp, and later 70bhp. That's pretty good for a modern 1.1 car, let alone a 40 year old one.
In 1.6 form it put out a very healthy 135bhp. That's a lot even today - 85bhp / litre.
So, V4's can put out as much power as an inline 4. (For comparison, the contemporary European (Ford) Lotus Cortina put out 105bhp from a 1.6, and it was classed as a performance car in it's day)

V2's are also known as V-Twins and are common in bikes.
Profile Card PM + Reply to Post Go to the top of the page Email Poster
mrogers
Post #15 Dec 8 2005, 16:10


Web Designer/Developer
Group Icon

Group: Registered
Posts: 1,117
Joined: 7-November 01
Member No.: 3,180
QUOTE(XanoZuke @ Dec 7 2005, 19:32) [snapback]586893269[/snapback]

V2 and V4 engines DO exist, my country is full of 'em biggrin.gif almost all japan cars have a V4 engine (at least all 2000 and below). Why doesn't northamerica has? Dunno pinch.gif


Unless Nissan, Toyota, Honda and the lot all engineered totally different engine lines for NA and Japan, you have I-4s also.

The reason there aren't (many) V-4s is that an inline cylinder engine is inherently smoother and more stable (and hence more reliable in the long run) than a V-configuration. So whenever, possible (read: whenever space permits), manufacturers use an inline engine. Most cars, however, don't have the space for an inline-6 unless it's very precisely engineered (BMW, Porsche), and they don't want to spend the money/time so they stick a V-6 in there. V-configurations -- and VW's new "W" configuration -- are all more compact than inlines.

So in short, given the space it's better to use an inline-cylinder engine. Which is why you always see inline-4s.
Profile Card PM + Reply to Post Go to the top of the page Email Poster
« Older · The Neobahn · Newer »
6 Pages V   [1] 2 3 ... Next : Last »   Reply to this topic