Nissan Skyline R27: the legendary sedan with turbocharged character

Nissan Skyline R27 — one of those models that forever inscribed their name in the history of the Japanese automobile industry. Released in 1972, this car became a bridge between classic Skyline 60s and modern sports sedans. R27 often remains in the shadow of more famous versions like R32 or R34, but it was he who laid the foundations for future legends: it debuted turbocharged engines, improved suspension and aggressive design, which later became the calling card of the line.

Today, the R27 is a rarity on the secondary market, but its value among collectors and tuning enthusiasts is only growing. In this article we will look at technical features model, we will tell you about its modifications, typical problems and give advice on choosing a copy for purchase. If you dream of a retro Japanese with character or are just interested in history Nissan, this material is for you.

The history of the Nissan Skyline R27: from racing to mass production

Model R27 was born at the height of the oil crisis of the 1970s, when Japanese automakers were forced to find a balance between power and efficiency. Nissan took a risk: instead of “strangling” the engines, the company decided to develop turbo technologies, which later made Skyline cult. The prototype for the R27 was a racing car Skyline GT-R (KPGC10), which dominated Japanese auto racing in the early 70s.

The production version debuted in August 1972 under the code designation C110. Design developed Yutaka Katayama - the legendary engineer who stood at the origins Datsun 240Z. The body has become longer and wider than its predecessor (R26), and the front part received characteristic “square” headlights, which would later become a corporate identity Skyline up to R30.

• 📅 Years of production: 1972–1977
• 🏭 Factories: Yokohama (Japan), Taiwan (called Yue Loong 707)
• 🚗 Body: 4-door sedan, 2-door coupe (Skyline Hardtop)
• 🏁 Racing version: Skyline GT-R (KPGC110) - limited edition of 197 units

Interesting fact: R27 became the first Skyline, officially exported to the USA under the brand Datsun (model Datsun 240K/260K). However, the American versions lost turbocharged engines due to strict environmental standards - instead they were installed with naturally aspirated ones. L24 And L26.

Technical specifications: engines, transmission and suspension

The main new word in R27 - turbocharged series engines L, which Nissan developed jointly with the company IHI. The base engine was naturally aspirated L20A (2.0 l, 130 hp), but the turbocharged versions were of real interest:

• 🔥 L20ET — 2.0 l, turbine IHI, 160 hp (the first production turbo engine in history Skyline)
• 💨 L24ET — 2.4 l, turbine, 190 hp. (installed on export versions)
• 🏆 S20 — 2.0 l, 6 cylinders, 200+ hp. (only for GT-R KPGC110)

The transmission was offered as a choice: 4-speed manual or 3-speed automatic. Jatco. The latter was a rarity - most buyers preferred manual transmission, especially in sports versions. The suspension remained classic for that time: in front - MacPherson, at the rear there is a rigid beam on springs. However, engineers Nissan we modified the geometry, which improved handling at high speeds.

Parameter	L20A (atmospheric)	L20ET (turbo)	S20 (GT-R)
Volume, l	2.0	2.0	2.0
Power, hp	130	160	200+
Torque, Nm	172	226	245
Boost type	—	Turbine IHI	Atmospheric (DOHC)
Max. speed, km/h	180	200	220

A unique feature of the R27 is the fuel injection system Nissan EFI, which debuted on this model. It allowed turbo engines to develop full power from 3000 rpm, which was a revolution for that time. However, early versions suffered from problems with the reliability of electronic components - especially in high humidity conditions.

Modifications and rare versions: what collectors should look for

Nissan Skyline R27 was produced in several modifications, but the rare and sports versions are of greatest interest. Here are the key ones:

• 🏁 GT-R (KPGC110): racing version with motor S20, limited edition of 197 pieces. Today the cost of such machines exceeds $200,000.
• 🔥 GT-X: "civilian" turbo version with L20ET, all-wheel drive and reinforced suspension. Rarity - only about 500 units.
• 🌍 240K/260K: export versions for the USA and Europe with naturally aspirated engines L24/L26. Often found in poor condition due to corrosion.
• 🚗 Hardtop: 2-door coupe with a long hood and a short wheelbase. Design developed Shiro Nakamura - future chief designer Nissan.

For collectors, the most coveted trophy remains GT-R KPGC110. These cars took part in Japanese races Fuji Grand Champion Series and had a number of unique solutions:

How was the GT-R different from the regular R27?

1. Motor S20 with dry sump and lubrication system from Nismo.
2. Body made of lightweight metal with spot welding (weight 120 kg less than standard).
3. 5-speed manual transmission with short gears (instead of 4-speed).
4. Rear limited slip differential Nissan Competition.
5. Reinforced brakes with ventilated discs at the front.

If you are looking for a car for daily use, it is better to pay attention to GT-X or atmospheric versions with L24. They are easier to maintain and less prone to turbine problems. But Hardtop is more of an investment: due to the small circulation (about 3,000 units), their prices rise by 10–15% annually.

Typical problems and weaknesses: what to look for when purchasing

Nissan Skyline R27 - a car with a considerable age, and even well-preserved examples require attention. Here are the main problems that owners face:

⚠️ Attention: Most aftermarket R27s show signs of corrosion in the rear arches and rocker panels. If the seller claims that the body is “clean”, ask for a photo from below - rust is often hidden under a layer of putty.

• 🔧 Engine:
  • In turbo versions (L20ET) turbine seals and oil lines wear out.
  • Valves in engines L24 require adjustment every 20,000 km.
  • System EFI sensitive to fuel quality - old injectors often become clogged.
• 🛠️ Transmission:
  • The clutch in GT versions fails during aggressive driving.
  • In "automatic machines" Jatco The clutches are wearing out - a sign: jerking when switching.
• 🚗 Suspension and steering:
  • The silent blocks of the front levers dry out and crack.
  • The steering rack often leaks - check the fluid level.

Another typical problem is electrician. Old wiring oxidizes, and relays and fuses often fail. The ignition system is especially vulnerable: coils and distributors Hitachi require replacement every 50,000 km. If the car has been left motionless for a long time, be prepared to have to restore the contacts in the fuse box.

Condition of the body for rust (especially sills and arches) | Turbine operation (is there any oil smoke from the exhaust) | Compression level in the cylinders (must be at least 11 bar) | Condition of the transmission oil (in manual transmissions - without metal shavings) | System operation EFI (are there any errors at startup)

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If you are buying a car for restoration, pay attention to the presence of original parts. Spare parts for R27 Today they are in short supply, and high-quality reproductions are expensive. For example, the original bumper for GT-R can cost $3000–$5000, and the turbine IHI - $1500+.

Tuning and modernization: how to unlock the potential of the R27

Nissan Skyline R27 - an excellent platform for tuning, especially if you have a version with a turbo engine. Here are the main directions for modernization:

• 🔥 Power increase:
  • Replacing the turbine with a modern one Garrett T25/T28 (adds 30–50 hp).
  • Installing a larger intercooler (solves the problem of overheating of the charged air).
  • Block chip tuning EFI to optimize fuel supply.
• 🛠️ Suspension and brakes:
  • Replacing springs with springs Tein or Koni (improves handling).
  • Installing brake calipers from R32 Skyline (compatible with mount conversion).
• 🎨 Exterior:
  • Installing body kit in style GT-R (original parts are difficult to find, but there are high-quality replicas).
  • Replacing headlights with LED ones while maintaining the retro style.

One of the most popular projects - engine swap. Owners often replace the original one L20ET for more modern engines:

Engine	Power, hp	Pros	Cons
RB20DET (from R32)	220–250	Reliability, compatibility with R27 gearbox	Requires modification of fastenings
SR20DET (from Silvia)	205–230	Lightweight, good tuning potential	Weak block when forcing
1JZ-GTE (from Toyota)	280+	Power out of the box	Complex electrical adaptation

When swapping, it is important to remember the legal aspects: in some countries (for example, Japan) such modifications require certification. In Russia and Europe the rules are softer, but you will still have to make changes to the PTS.

How much does a Nissan Skyline R27 cost today: prices and prospects

Cost Nissan Skyline R27 Varies greatly depending on condition, modification and region. Here are the current prices for 2026:

• 💰 Standard sedan (L20A/L24): $8,000–$15,000 (good condition).
• 💎 GT-X (turbo): $20 000–$35 000.
• 🏆 GT-R (KPGC110): $180,000–$250,000 (at auctions up to $300,000).
• 🚗 Hardtop (coupe): $12 000–$25 000.

The most expensive copies are GT-R in original condition with proof of racing. For example, in 2023 at auction RM Sotheby’s such a car sold for $286,000. Moreover, even “regular” R27s with turbo engines are rising in price by 8–12% per year due to the interest of collectors.

Where to look:

• 🇯🇵 Japan: auctions USS Tokyo, Goo-Net (many original cars, but high prices for export).
• 🇺🇸 USA: Bring a Trailer, eBay Motors (often come across export Datsun 240K).
• 🇷🇺 Russia/CIS: Avito, Drom, Telegram groups (for example, @jdm_russia).

⚠️ Attention: When purchasing an R27 from Japan, pay attention to the history of the car. Many copies have “gray” documents or were restored after an accident. Check VIN through services like CarVX or JDM Buyer’s Guide.

If you're not willing to spend a lot of money, consider buying a car for restoration. Design R27 in poor condition you can find one for $3000–$5000, but be prepared to invest the same amount in restoring the body and engine.

Operation and maintenance: tips for owners

Service Nissan Skyline R27 requires patience and access to quality parts. Here are the key recommendations:

• 🛢️ Oil and liquids:
  • Use semi-synthetics 10W-40 for naturally aspirated engines and 15W-50 for turbo
  • Change the oil every 5,000 km - older engines are sensitive to the quality of the lubricant.
• ⚡ Electrical:
  • Check the condition of the battery - a weak charge leads to malfunctions. EFI.
  • Clean the fuse box contacts once a year (use WD-40 or CRC).
• 🔧 Brakes and suspension:
  • Replace pads and discs in sets - original ones Nissan or Akebono.
  • Renew the silent blocks of the front levers every 30,000 km.

Pay special attention turbine (if there is one). After the trip, let the engine idle for 1-2 minutes - this will prevent the bearings from overheating. It is also recommended to install an additional oil cooler if you drive aggressively.

For winter use:

• Use winter tire sizes 185/70 R14 (original size).
• Check the condition of the antifreeze - old cooling systems are prone to leaks.
• If the car is parked in an unheated garage, remove the battery at night.

FAQ: answers to frequently asked questions about the Nissan Skyline R27

Is it possible to install a modern gearbox on the R27?

Yes, but it will require significant modifications. Most compatible options:

• Getrag 240 (from BMW E30) - requires a bell adapter.
• T5 (from Ford Mustang) — the driveshaft needs to be replaced.
• CD009 (from Nissan R32) - the best option for swapping with RB20DET.

Remodeling cost: from $1500 to $3000 depending on complexity.

How to distinguish an original GT-R from a replica?

Original KPGC110 has several unique features:

• Body number starts with KPGC110-XXXX (checked by the plate on the dashboard).
• There is a stamping on the hood for the air intake (even if the air intake itself is removed).
• The rear differential is marked Nismo Competition.
• In the interior there is a plaque with the limited edition number (1–197).

Be careful: many replicas are assembled on the base GT-X with a modified body.

What fuel should I put in an R27 with a turbo engine?

For L20ET We recommend gasoline with an octane rating of at least 95. In Japan, such motors are designed for 100 RON, so when using 92, detonation is possible. If the octane number is below 95, install an octane corrector or use additives (for example, Liqui Moly Octane Plus).

Where can I find spare parts for the R27?

Main sources:

• Japan: Nengun, RareParts - original and restoration parts.
• USA: ZCarDepot, Black Dragon - specialize in classical Nissan.
• Russia: groups in VK (Nissan Skyline Club), shops JDM Style And Retro Japan.

For rare parts (for example, turbine IHI or block EFI) contact collectors through forums SkylineOwners.com or JDMBuyer.com.

Is it possible to drive the R27 daily?

Technically yes, but it will require a significant investment in maintenance. Main difficulties:

• Low reliability of electronics (especially in rainy weather).
• Difficulty with spare parts - some parts have to be made to order.
• High fuel consumption (12–15 l/100 km in the city for turbo versions).

If you are willing to spend $1000–$1500 per year on maintenance, then R27 could be a daily driver. But most owners use it as a “weekend car” - for exhibitions and rare trips.