2007 m. rugpjūčio 5 d., sekmadienis

What is a 200SX?

Background



1.1 What is a 200SX?

That's not as easy a question as you might think. There are at least three cars sold in different parts of the world under this name. Each is unique to it's market.

The base car for this family is the Nissan Silvia, and it is sold in Japan and possibly other parts of South-East Asia under this name. Basically, this is a rear wheel drive two-door "personal sports coupe" powered by a 4 cylinder DOHC engine. Differences in the models will be covered in another section.



1.2 Why "Silvia"?

According to the Chief Designer, Mr. Ootake, the name "Silvia" comes from Greek Mythology and was the name of a beautiful Nymph. According to Roman Mythology (which borrows from the Greek) Silvia was the mother of Romulus and Remus (By Mars) and was the daughter of King Numitor. Her uncle gave her to to the goddess Vesta.



1.3 History

The Early Years

CSP311

The earliest car I know of to carry the Silvia name was the CSP311 from 1964-68. It was powered by a 1595cc "R" Engine producing 96HP. Exported to several countries as the Nissan 1600 coupe. Don't confuse this with the 4-door "1600" (510).

According to David Auld, 554 were built, of which 20 still exist in Australia.

Click on the photo for a better quality image of the CSP311
The "Modern" Silvias

S10

Introduced 1974.

The original "modern" version. There were limited exports, and in some markets called as "Sakura". Also sold in the USA as a 200SX with an L20B rated at 90HP.

The L20 motor was used in Australia in the 200B (which had an "SX" variant late in it's life), but the 180B and 200B were not Silvias. They were derived from Bluebirds.

Click on the photo for a better quality image of the S10

S11 & S110

Introduced 1979.

Nissan's flirtation with Rotary engines. Only a handful ever produced.

Production continued as the S110 with a conventional piston engine. (designation unknown - any takers?). According to Alan Marr, the Nissan rotary was a 1000cc twin-rotor design. With a 4 barrel carburettor, it was similar to the 10A Mazda engine

Like the CSP311, it was exported in limited numbers as the Nissan 1600 Coupe

The S110 had an FJ20E when sold in Japan as a Silvia and a 100HP Z20E (twin plug) when sold in North America as a 200SX, swapping to the 102HP Z22E in 1980.

Click on the photo for a better quality image of the S110

S12

Introduced 1983.

Two body styles (coupe, hatch). Called a "Gazelle" in some markets and "200SX" in USA. Japanese market cars had FJ20 or FJ20ET 2.0 16V engines, Australian Gazelles had CA20 2.0, 8V "twin plug", while European cars had CA20 or CA18ET engines. USA (not Canada) got the VG30E in the "200SX SE" (which given it had a 3.0 was interesting). This car had 165HP in 1987, and 170HP in 1988 (identified by two-tone paint).

The Gazelle and North-American 200SX did not have the bulge in the bonnet shown in this photo, as it was restricted to the four cylinder turbo versions.

Click on the photo for a better quality image of the S12
The "Hero Cars"

S13

Introduced 1988.

Three body styles (coupe, hatch, convertible). Japanese market cars feature CA18DE and CA18DET engines. USA gets KA24DE (12 Valve in 1989 & 16 Valve from 1991). HICAS (4-wheel steering) available as an option on domestic and export cars (restrictions in some trim levels).

In Japan, trim levels were J's, Q's and K's K's are generally turbocharged although I am told it was possible to order a normally aspirated K's but this would be unusual.

Export market cars have pop-up lights (which makes them RS or RPS13's), while the domestic cars have fixed rectangular lights.

When the S14 was introduced, the S13 was renamed a PS13 "180SX" (with pop-up lights) and continues to be sold in Japan.

Chassis Numbering on S13's
89-91 Silvia: S13 (1.8)
91-93 Silvia PS13 (2.0)
Early 1.8 litre 180SX: RS13
Later 2.0 litre 180SX: RPS13
(thanks to Jon for this)


Click on the photo for a better quality image of the S13

S14

All chassis numbers are prefixed with "S14"

Introduced 1993.
New styling. Pop-up lights disappeared in all markets. SR20DET engine gets Nissan's variable valve timing. HICAS not available on export turbos, but was available on the 240SX SE. Coupe styling only. (no hatch or convertible) Rear badges are highly polished and on the right side.

Japanese trim levels are J's Q's & K's as per the S13. Export models had two or three levels depending on the destination. All get SR20DET as the only engine choice, except for North America, which received the KD24DE only.

In Japan, Turbo cars get a 3-gauge cluster under the radio with Oil Pressure, Boost and Voltage gauges. Export cars do not.

Click on the photo for a better quality image of the S14

S14a (S141)

All chassis numbers are prefixed with "S14A"

Introduced December 1996.
Characterised by the "flatnose" front styling and a gunmetal Nissan badge on the rear. On the rear, the "200SX" badge moved to the left side, and the script changed slightly. (I don't know why...) Mechanically, there are a few slight changes. The boost sensor was removed, because the revised ECU now infers boost from the Air Flow Meter and RPM you can see where it used to take off from the intercooler pipe near the battery. Rear suspension pick-up points were modified. The S14 used basically the same lower arm as the S13, but the S14a uses wider bushes.

In late 1998 the Australian cars lost the Climate A/C. In the last printing run of the Australian brochure, I noticed that "Brilliant Blue" (an S15 colour) replaced "Riviera Blue" in the lineup. I suspect this is more a production scheduling change than anything else.

Click on the photo for a better quality image of the S14a

S15

Introduced January 16 1999.

Some suspension parts came from the S14a Silvia and R34 Skyline, some of which being aluminium, reduced the weight. Considerable effort was focussed on tightening up the body.

Two models, Spec-S and Spec-R.
Power output of the updated SR20DET in Japan and NZ is around 186KW (250HP) for the manual and 164KW (220HP) for the Auto. Australian delivered cars remain at 147KW.

A 6-speed manual transmission is available on turbo models. In Australia, manual versions get the Helical LSD (from the R34 GT-R) and Autos retain the Viscous LSD. Other markets Spec-S gets the Viscous while Spec-R gets the Helical. Note that the 6MT gearbox is an Warner unit, similar to the box in the Toyota Altezza and 350Z, not the Gertrag box fitted to the GT-R

Australian cars do not get Climate A/C, boost gauge (Damn!) or the rear wiper.

Black added in place of Shiraz in the Australian line-up. Yellow was introduced to the colour lineup in March 2001.

Here's the New Zealand-spec brochure For what it's worth, this is basically a translation of the Japanese brochure.


Click on the photo for a better quality image of the S15

S16

Sadly, Nissan have announced that after more than 30 years, the Silvia was to be discontinued in mid 2002 as the SR20DE and SR20DET do not meet incoming Japanese emission standards (odd, because they are not as tough as ADR, which Nissan Australia managed to meet, some writers have suggested this is really to clarify the market for the 350Z, due in 2003). but Nissan Australia kept the car on sale in Australia until some time in late 2002, when all the available shells are used up. The GT-Spec cars are a way of using the remaining Japanese-spec wings.

There may be an S16 developed for 2007, 2008. This was hinted at during the Australian launch of the 350Z. We don't have any hard details at the moment, but will be sure to post them as news develops.

January 2003:
The image at the right was posted recently in a Japanese magazine. We are in the process of having it translated, so at this point, no guarrantee is made as to whether or not this information is genuine. But it sounds encouraging.

June 2003:
A bit more information has come to light. This is an artist's impression of what an S16 might look like. It is based on an S15 image, and a Renault front end (Megane, I think). The photos of the engine bay were from a Domestic Market X-Trail turbo.

July 2004:
Continuing delays on the next GT-R, and the success of the 350Z are starting to mark a shift in Nissan's focus. Renault's control of Nissan appears to be moving the company away from many of it's previous niche markets into a more globally-oriented business. Sadly, this does not bode well for a reintroduction of the Silvia.

August 2005:
Japan's "Motor Life" reports that Nissan are preparing an "entry-level sports coupe" for the world market under the codename of "X6". A translation of the article says:
  • The car will be a Front-Engine/Rear Drive configuration
  • The powertrain is likely to be a variation of the Q series 4-cylinder engine (1.8 - 2.4 litre) and a 6-speed manual or semi-auto transmission. Turbocharging is falling from favour in Japan, but is big in Europe, so whether is is turbo or NA is not clear. However, expect all the usual features from Nissan such as variable timing and probably variable lift as well.
  • This is a new shell, but interior will probably be borrowed from other models in the family. (The Z Interior is growing on me, finally)
  • The design would follow Nissan's trend towards "organic" styling (look at the Z, Maxima and Murano and you'll see what I mean)
  • Expect a limited range of options to keep the manufacturing costs down.
  • A convertible is not our of the question.
  • The car will definitely be available in RHD and LHD configurations.
  • Pressure would be on for X6 to wear the "Silvia" label in Japan and "SX" in the rest of the world.
October 2006:
If there is to be a new Silvia, the Fiorna concept car at the Sydney Motor Show could be a pointer to it. There is not a lot of hard data on it (Mainly because it's a "concept", but it is a 2+2 Front Engine/Rear Drive platform with half-sized "suicide doors" at the rear (ala RX-8 and 1940's Packards)
We've put together a small photo gallery and will update it as we go along.

We are continuing to monitor developments.


Click here for a better picture
Click here for a bigger picture




Oddities:

Sil-Eighty

The "Sil-eighty" or "Sil80" which was largely an S13, but with the rear end styling from the PS13 180SX. This is what one correspondent had to say:

"...in Japan people kept smashing the front ends of their 180SXs when they were drifting... into mountains or whatever. simply put, the S13 Silvia front end was cheaper than a 180SX front so they put the Silvia fronts on as a temporary fix. this caused a craze in Japan and it was basically the look in Japan for young people. Nissan had been observing that many of their 180's have been going around with Silvia fronts, and (for an unknown reason) they built a hybrid and released it in 1994. this hybrid was known as the "SIL-EIGHTY", which is exterior-wise just a PS13 with an S13 front end. changes went further though, with changes to camshafts and the ECU, which gave roughly 16~18Kw more (not sure about how much more torque) than both the Silvia and 180SX. also, the suspension was tweaked for drifting purposes. Genuine Sil-eighty's are snap-tail happy, given too much power thru a corner will result in a drift, maybe a spin if you try too hard... Nissan only made about 400 genuine and documented examples, just about all were snapped up upon their release. now at auctions they apparently go for as much as immaculate R32 skyline GT-Rs"


Click on the photo for a better quality image of the Sil-Eighty

"One-Via"

Extending this idea to the next stage, why not take a 180SX nose, and put it onto an S13 Silvia? Apparently it's not that hard to do (if you have both). The result is sometimes called a "One-via". Note that there is no factory-built car bearing this designation. Strictly, since the North American S13's had popup lights on both coupe and hatch models, it could be argued they are One-Via's. But it's not an argument I want to have right now.


"Fifteen-Eighty"

And of course the newest oddity is the SIl1580 (180SX with an S15 nose). This is not a factory product, but kits are available from a number of Japanese styling houses. The name "Strawberry Face" comes from the sound of "fifteen" and "strawberry" in Japan are very similar, and "face" is the front of the car, so...

Click on the photo for a better quality image of the Fifteen-Eighty

240RS

This is basically an S110 Silvia with an FJ24D engine installed. The car was built by the factory for Group B rallying. The FJ20E engine was modified to 2.4 litres with a new crank, pistons and manifolds which converted the engine to use twin Weber sidedraft carburettors. I am not sure exactly how many were built, but I have spotted two in Australia at motorsport events (both of UK Origins)

There were always stories about how the FJ20ET was derived from an aborted Formula One engine project. While I am unable to find hard evidence to support these stories, the FJ24D being used in Group B Rallying could be the origin of them...


Click on the photo for a better quality image of the 240RS

270R

Technically, this car was not produced by Nissan, but by it's motorsport arm, NISMO. The car was released in limited numbers in 1994 using the S14 Silvia as it's base. New management, exhaust, intercooler, injectors lifted output to 270HP (hence the name), while new suspension lowered the car about 25mm and it was sold with 17" NISMO rims.

The body kit has become a popular choice for S14 owners and is commonly called an "edge" design.

Potential buyers should be aware these cars were produced in very limited numbers, and the authenticity can be established by contacting Nissan Customer Service in Japan. There was no (contrary to some advertising) S14a or S15 version of the 270R.

According to Nao T, here are the specs for the car, compared with the S14 Silvia K's



1 komentaras:

import rašė...

Thanks for sharing a great information with us. I really appreciate your post.



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