Nissan Skyline R34: full technical specifications and secrets of the legendary GT-R

Nissan Skyline R34 is an iconic Japanese sports car that has become a symbol of the era of JDM tuning culture. Released in 1999, it completed the line Skyline GT-R, earning the nickname "Godzilla" for his dominance on the racetrack. This model combines aggressive design, advanced technology ATTESA E-TS Pro and the legendary engine RB26DETT, whose characteristics still cause controversy among enthusiasts.

Unlike its predecessors (R32 And R33), R34 received a more rigid body, improved suspension Multi-Link and electronic systems that were ahead of their time. Today, original copies are becoming rarities, and their prices at auctions are breaking records. In this article - exclusive technical data, modification comparisons and little-known facts about the “last of the greats” Skyline.

RB26DETT engine: the heart of a legend

basis Nissan Skyline R34 GT-R became a 2.6-liter inline six-cylinder engine RB26DETT twin turbocharged Garrett T25. This motor is designed specifically for racing. Group A, issued 280 hp in the production version, a figure artificially low due to a “gentleman’s agreement” between Japanese automakers. Real recoil on dynos often exceeded 320-330 hp.

Structurally RB26DETT was different:

• 🔧 Cast iron block with a closed cooling system (unique for that time)
• 🌀 Forged pistons and connecting rods from Nissan Motorsport
• ⚙️ VVT system on intake camshafts (a first for the RB line)
• 💨 Twin turbines with ceramic rotors (reduced turbo lag)

The critical feature of the motor is limited turbine life (about 80-100 thousand km with aggressive driving). Many owners replace them with modern analogues from Garrett GT28 or HKS GT-SS, which requires reconfiguration ECU.

⚠️ Attention: When tuning RB26DETT up to 400+ hp it is necessary to replace the fuel system (injectors 550cc+, two-stage pump) and box reinforcement. Standard Getrag withstands up to 380 hp.

Parameter	GT-R (standard)	GT-R V-Spec II Nür	GT-R M-Spec
Power, hp	280 (actually 320+)	280 (330+)	280 (325+)
Torque, Nm	392	392	392
Turbines	Garrett T25 (2460-5035)	Garrett T25 (2460-5037)	Garrett T25 (modified)
Compression ratio	8.5:1	8.5:1	8.5:1
Redline, rpm	8000	8000	7800

Transmission and all-wheel drive ATTESA E-TS Pro

All-wheel drive system ATTESA E-TS Pro (Advanced Total Traction Engineering System for All-Terrain with Electronic Torque Split) has become a key advantage R34 over competitors. Unlike previous versions, it received:

• 🎛️ Electronic control torque distribution (up to 50% on the front axle)
• ⚡ Active rear differential with multi-plate clutch
• 📊 6 operating modes (including "Snow" and "R-Mode" for the track)

Gearbox Getrag 280 (6-speed manual) was considered one of the most reliable in the class, but had a weak point - secondary shaft bearing, which wore out due to frequent gas changes. I worked with her double disc clutch with a diameter of 240 mm, withstanding up to 400 Nm of torque.

Automatic transmission 5-speed RE5R05A installed only on GT-T And 25GT Four. It had adaptive switching logic, but could not withstand tuning higher 300 hp.

Suspension and braking system: racing DNA

Suspension R34 received a completely independent scheme Multi-Link front and rear, with aluminum control arms and anti-roll bars. Features:

• 🏁 Shock absorbers Bilstein with gas boost (on GT-R)
• 🔄 Adjustable silent blocks rear suspension (on V-Spec)
• 📏 Track 1540 mm front / 1550 mm rear (20 mm wider than R33)

The brake system included Brembo ventilated discs with a diameter of 324 mm at the front and 300 mm at the rear (on the GT-R), with 4-piston calipers. On modifications V-Spec II Nür were installed ceramic brake pads and perforated discs.

⚠️ Attention: When replacing brake fluid with R34 use only DOT 5.1 — standard DOT 4 boils under heavy track use, leading to brake failure.

Secret suspension settings for drifting

To prepare the R34 for drifting, experienced pilots install:

- Springs Tein Super Street (stiffness 10kg/mm front, 8kg/mm rear)

- Shock absorbers Cusco Zero-2E with 30-step adjustment

- Camber angles -3.5° front / -2.0° rear

- Tire pressure 1.8 bar front / 1.6 bar rear (at Federal 595 RS-R)

R34 modifications: from GT-T to rare M-Spec

Ruler Nissan Skyline R34 included 9 main modifications, from “civilian” 25GT to racing GT-R V-Spec II Nür. The most significant versions:

Model	Engine	Drive	Features
GT-R	RB26DETT	ATTESA E-TS Pro	Basic version with manual transmission
GT-R V-Spec	RB26DETT	ATTESA E-TS Pro	Reinforced suspension, active differential
GT-R V-Spec II	RB26DETT	ATTESA E-TS Pro	Ceramic brakes, titanium exhaust system
GT-R V-Spec II Nür	RB26DETT	ATTESA E-TS Pro	Limited edition (750 pieces), lightweight body
GT-R M-Spec	RB26DETT	ATTESA E-TS Pro	Soft suspension, leather interior, automatic transmission (optional)

Considered the rarest GT-R V-Spec II Nür - it was released in an edition of 750 copies in honor of the victory at 24 hours Nürburgring 2000. These cars had:

• 🏆 Lightweight body (aluminum hood and trunk used)
• 🔥 Titanium exhaust system Nismo
• 🎨 Unique color Millennium Jade (only for this version)

💡

The V-Spec and Nür modifications were originally developed for racing - their suspension and brakes are 15-20% more efficient than standard GT-Rs.

Dynamic characteristics and records

Standard Skyline R34 GT-R accelerated to 100 km/h in 4.9 seconds, and the maximum speed was 250 km/h (electronically limited). On the track Tsukuba Circuit the production copy showed lap times 1:05.5 - a result unattainable for most modern sports cars of that time.

Records and achievements of the model:

• 🏁 Win in SP8 class on 24 hours Nürburgring (2000)
• 📈 Best time to Mount Panorama among production cars (2:20.8)
• 🎬 Star of the movie "Fast 2 Furious" (1999, two cars were used in filming)

For comparison: R34 0.8 seconds faster R33 on the same track thanks to improved aerodynamics (coefficient Cx=0.33 against 0.36 its predecessor) and a more efficient all-wheel drive system.

☑️ Preparing the R34 for a track day

Check the brake fluid levelCool the turbines (5 minutes idling)Set tire pressure to 2.2 barDisable ESP in menu DEFWarm up the engine to 80°C

Done: 0 / 5

Weaknesses and typical problems

Despite its legendary status, Nissan Skyline R34 has a number of “diseases” that every potential owner should know about:

Engine and transmission:

• 🔥 6th gear overheating in a box Getrag (requires oil changes every 30 thousand km)
• 💦 Crankshaft oil seal leak (typical for engines after 150 thousand km)
• ⚡ Ignition coil failure (original Hitachi serve ~60 thousand km)

Electronics and body:

• 📱 Crash ECU when the voltage is below 11.8V (leads to a transition to emergency mode)
• 🎨 Peeling paint on the roof and hood (problem of "bubbles" due to poor primer)
• 🔋 Threshold corrosion (especially for cars operated in snowy climates)

⚠️ Attention: Upon purchase R34 be sure to check the history VIN through Japanese auctions (AUCNET or USS). Cars with mileage of more than 100 thousand km often have hidden problems with turbines or suspension.

Tuning and modifications: how to unlock your potential

Basic RB26DETT has the potential to 500-600 hp with the right approach. Popular tuning areas:

Level 1 (up to 400 hp):

• 🔧 Replacing turbines on Garrett GT2860-5 or HKS GT2530
• 💻 Firmware ECU (popular Haltech Elite or Apexi Power FC)
• 🔥 Exhaust 3.5" with a 4-2-1 spider (for example, Tomei Expreme)

Level 2 (400-500 hp):

• 🛠️ Block Strengthening (reinforcement N1 or Tomei)
• ⚡ Injectors 800cc+ (For example, Nismo 740cc)
• 🌀 Intercooler GReddy with front mounting

To achieve 500+ hp. engine internals will need to be replaced (forged pistons JE or Wiseco, connecting rods Manley) and installation of turbines Garrett GTX3582R.

💡

When tuning ATTESA E-TS Pro be sure to update the firmware of the all-wheel drive control unit (ATTESSA ET-S Controller). Standard logic is not optimized for power above 400 hp.

FAQ: answers to frequently asked questions

How much does the Nissan Skyline R34 GT-R cost in 2026?

Prices vary greatly depending on condition and modification:

• 💰 Standard GT-R (100-150 thousand km): 80,000 - 120,000 $
• 🏆 V-Spec II (original, low mileage): $150,000 - $250,000
• 💎 V-Spec II Nür (collectible): $300,000 - $500,000

Cars with mileage of more than 200 thousand km or after an accident can be found for $50,000-70,000, but they require major repairs.

Is it possible to legalize R34 in Russia/Europe?

In Russia, legalization is possible through:

• 📄 Import under gray customs clearance (until 2019)
• 🚗 Decorated like a "collector car" (after 25 years)
• 🔧 Re-equipment to European standards (replacement of headlights, bumpers, catalyst)

Certification required in Europe Individual Vehicle Approval (IVA), which costs 15,000-20,000 €. Key Issues - Regulatory Compliance Euro 4 and lighting.

What kind of oil should I put in the RB26DETT?

Recommendations for standard motor:

• 🛢️ 10W-40 or 10W-50 (synthetic or semi-synthetic)
• 🏁 Brands: Motul 300V, Liqui Moly Leichtlauf, Nismo Competition
• ⏱️ Replacement interval: every 5,000 km (or 3,000 km for track use)

For tuned engines (400+ hp) use 15W-50 with a high zinc content (for example, Motul RBF 700).

Why is R34 better than R33 and R32?

Key Benefits R34 over predecessors:

Characteristics	R32	R33	R34
Weight, kg	1430	1540	1510
ATTESA	E-TS	E-TS Pro	E-TS Pro (enhanced)
Aerodynamics (Cx)	0.39	0.36	0.33
Brakes (front)	296 mm	320 mm	324 mm (Brembo)

The key difference is electronic systems: R34 received 5 channel ABS, active rear differential And traction control system, which previous generations did not have.

What are the best tires for the R34?

Optimal sizes and models:

• 🚗 Standard size: 225/50 R17 (front), 245/45 R17 (rear)
• 🏁 For the track: Yokohama Advan A052 (245/40 R17), Toyo R888R (255/40 R17)
• 🌧️ For the rain: Michelin Pilot Sport 4S (235/45 R17)
• ❄️ Winter: Bridgestone Blizzak LM-32 (215/50 R17)

Tire pressure:

• 📌 City: 2.2 bar front / 2.0 bar rear
• 🏁 Track: 2.5 bar front / 2.3 bar rear (hot)