2001 Nissan Skyline R34 and V35: legend or problem?

In 2001, the world saw two iconic versions at once Nissan Skyline - the latest modification of the legendary R34 (before restyling) and the debut of a fundamentally new generation V35. These models have become symbols of different eras: R34 completed the history of sports "Skylines" with turbo engines RB26DETT, and V35 opened the era of comfortable sedans with naturally aspirated VQ35DE. Today, both cars are objects of cult worship, but their purchase requires careful consideration.

If you are considering 2001 Skyline as an investment or an everyday car, this article will help you understand the key aspects: from technical features to typical "diseases", which haunt these cars 20+ years after their release. We will analyze the market and compare R34 And V35, and we will give specific recommendations on choosing an instance that will not become a “money pit”.

Specifications: R34 vs V35

The main difference between the 2001 models is the platform and concept. Skyline R34 (body ER34 or BNR34 for GT-R) was built on the basis Nissan FM, inherited from R33, with an emphasis on athletic qualities. While V35 (body V35) went to the platform Nissan FM new generation, common with Infiniti G35, which made it more comfortable, but less “tailored” for the track.

Let's compare the key parameters in the table:

Parameter	Skyline R34 (2001)	Skyline V35 (2001)
Engine	RB25DET Neo (2.5L turbo, 280 hp) or RB26DETT (2.6L twin-turbo, 320+ hp for GT-R)	VQ35DE (3.5L naturally aspirated, 280 hp)
Gearbox	5-speed manual or 4-speed automatic transmission (GT-R manual transmission only)	5-speed manual transmission or 5-automatic transmission
Drive	ATTESSA E-TS Pro (electronically controlled all-wheel drive)	Rear-wheel drive or all-wheel drive (ATTESSA only in 4WD versions)
Acceleration 0-100 km/h	5.4 s (GT-R), 6.2 s (25GT)	6.5s (350GT)
Weight	1440–1600 kg	1550–1700 kg

Critical difference: The 2001 R34 GT-R is the last legal Godzilla with the RB26DETT engine that can be officially imported into Russia (unlike later versions with restrictions). This makes it especially valuable for collectors, but also extremely vulnerable to counterfeiting (which we will discuss below).

B V35 engineers Nissan made a bet on VQ35DE - an engine that later became legendary due to its reliability and tuning potential. However, its naturally aspirated design requires a different approach to maintenance than turbo engines. R34.

Typical problems and “diseases” of models

Both generations have unique weaknesses that appear after 20 years of operation. Let's look at them by category:

Nissan Skyline R34 (2001)

• 🔥 Turbine overheating: Motors RB25DET Neo And RB26DETT suffer from wear of turbine bearings. Symptom: bluish smoke when over-gasping and loss of power.
• 🛢️ Oil fasting: Clogged oil passages in the cylinder head (especially in RB26) lead to rotation of the liners. Solution: regular flushing of the system with complete disassembly every 80–100 thousand km.
• 🔧 ATTESSA and differentials: All-wheel drive electronics fail due to oxidation of contacts in the control unit. The cost of repairs is from 150 thousand rubles.
• 🚗 Body corrosion: Rust appears in wheel arches, sills and under window seals. Cars operated in Japan are especially vulnerable (due to salty roads in winter).

Nissan Skyline V35 (2001)

• 🔊 Engine knock: Problem with hydraulic compensators VQ35DE (especially on cars with mileage >150 thousand km). Often solved by replacing the oil with a more viscous one (for example, 5W-40 instead of 5W-30).
• 🔄 Automatic transmission: RE5R05A suffers from worn solenoids and clutches. Symptom: jerking when shifting into 3rd or 4th gear.
• 💡 Electronics: Failures of throttle position sensors and ABS control units. Often associated with moisture getting into the engine compartment.
• 🛑 Brake system: Rapid wear of the rear brake discs (due to the design features of the calipers). Replacement every 40–50 thousand km is recommended.

⚠️ Attention: On the market up to 30% Skyline R34 GT-R 2001 - these are “assembled” cars with engines from R33 or even R32, passed off as original. Check the VIN code through the database Nissan and ask for a full service history!

For V35 it is critical to monitor timing chain condition. On motors VQ35DE In the first years of production (until 2003), the chain stretches to 150 thousand km, which leads to a shift in valve timing. The cost of replacement with tensioners is from 50 thousand rubles.

Turbine condition (for R34) or compression (for V35)

No oil smudges on the cylinder block

ATTESSA operation (for all-wheel drive versions)

Electronics integrity (checking all sensors with a scanner)

The thickness of the brake discs and the condition of the calipers -->

Market prices and what affects them

Cost 2001 Skyline varies from 800 thousand to 5 million rubles, and depends not so much on the mileage, but on history, configuration And market demand. Let's look at the key factors:

• 💰 R34 GT-R: Prices start from 3.5 million rubles. per copy with a mileage of 80–100 thousand km. Cars with a documented history (for example, one-owner cars from Japan) can cost up to 8–10 million rubles.
• 📉 R34 25GT/25GT-T: More affordable versions - from 1.2 to 2.5 million rubles. The main risk: engines are often “killed” by previous owners due to aggressive tuning.
• 📈 V35 350GT: The most stable model in price is 800 thousand - 1.5 million rubles. per copy in good condition. All-wheel drive versions (V35 AWD) more expensive by 200–300 thousand rubles.
• 🔧 Swap cars: V35 with motor VQ37VHR or VR38DETT (from GT-R R35) can cost 2–3 million rubles, but their legalization in Russia is problematic.

Price dynamics over the past 3 years show an increase of 30–40% for R34 GT-R and stagnation for V35. This is due to:

1. Tightening the rules for importing used cars from Japan (from 2023).
2. The growing popularity of JDM culture among young buyers.
3. Limited offer: many R34 have already been “killed” or left for countries with more loyal laws (for example, the UAE).

⚠️ Attention: Upon purchase Skyline with mileage < 50 thousand km, be careful - there is a high probability of the odometer being twisted. Check the condition of the interior (wear of the steering wheel, pedals) and compare the data with Japanese auction sheets (if the car was officially imported).

Advice: If you are looking V35 for daily use, pay attention to versions with 5-speed manual — they are more reliable than automatic machines and cheaper to maintain. For R34 GT-R priority - the presence of the original motor RB26DETT with documentary evidence (for example, photographs of a block with a number during disassembly).

Tuning and modifications: do's and don'ts

Skyline is one of the most tuned Japanese cars, but not all modifications are equally useful. Let's figure out which improvements are justified and which ones will lead to rapid wear or problems with the law.

Engine and transmission

• ⚡ For R34 (RB25/RB26):
• Turbine installation Garrett GT28 or HKS GT-SS (up to 400 hp increase with proper tuning).
• Replacing the fuel system with Nismo 740cc injectors and Walbro 450 fuel pump
• Prohibited: Increase the compression ratio above 9.0:1 without going to E85 - this is a guaranteed detonation.
• ⚡ For V35 (VQ35DE):
• Installing a cold intake (Injen or Stillen) and forward flow HKS Hi-Power (15–20 hp gain).
• ECU firmware for 98 petrol (for example, from UpRev or EcuTek).
• Prohibited: Installing turbo kits on a standard one VQ35DE without strengthening the block - the motor is not designed for pressure above 0.5 bar.

Suspension and brakes

Suitable for track days:

• 🏁 Spring kits Tein Super Street or H&R (lowering by 30–40 mm).
• 🛑 Brake kits Brembo GT (6-piston calipers + discs 355x32).
• ⚠️ Dangerous: Installation of racks that are too rigid (e.g. Tein Mono Sport) for everyday V35 - this will worsen comfort and accelerate body wear.

Important: Any changes to the transmission (for example, replacing the differential with Nismo LSD) require registration with the traffic police. Otherwise, the car may be deregistered during the first technical inspection.

What happens if you drive an R34 GT-R with a faulty ATTESSA?

The ATTESSA E-TS Pro system in the R34 GT-R distributes torque between the axles depending on the conditions. If the control unit fails (for example, due to corrosion of the connectors), the car goes into “50:50 all-wheel drive” mode, which leads to:

- increased wear of the transmission (especially viscous coupling),

- deterioration of controllability at high speeds,

- inability to disable all-wheel drive, which is critical for drifting or racing disciplines.

Repairs cost 100–200 thousand rubles, but original spare parts (for example, an ATTESSA unit) have already been discontinued and are sold only used.

Operation and Maintenance: Owner's Manual

Service 2001 Skyline requires discipline and understanding of the specifics of Japanese technology. Here are the key rules:

Routine work

Component	Interval (or mileage)	What to use	Cost (RUB)
Engine oil	Every 5 thousand km	Motul 8100 X-Cess 5W-40 or Liqui Moly Leichtlauf 10W-40	8–12 thousand (with filter)
Gear oil	Every 60 thousand km	Nissan Matic S (for automatic transmission) or Red Line MT-90 (for manual transmission)	5–10 thousand
Spark plugs	Every 30 thousand km	NGK Iridium IX (BKR6EIX-11) or Denso IK20	3–5 thousand (set)
Timing belt/chain	Every 100 thousand km (R34) / 150 thousand km (V35)	Original set Nissan or Gates	20–50 thousand (with work)

Winter operation

Japanese cars do not tolerate Russian winters well. To avoid problems:

• ❄️ Use synthetic oil with viscosity 0W-30 or 0W-40 (For example, Idemitsu Zepro Eco Medalist).
• ⚡ Check before winter battery — original Panasonic or GS Yuasa serve 3–4 years.
• 🚗 Process rubber seals silicone grease (for example, CRC 5-56) so that they do not tan.
• ⚠️ Don't run the motor is "pushed" - this can damage VVL (variable valve timing system) in V35.

💡

If your Skyline R34 does not start in winter, do not turn the starter for more than 10 seconds at a time. The pause between attempts must be at least 30 seconds, otherwise the starter winding will burn out (the cost of a new one is from 25 thousand rubles).

Diagnostics and repair

For accurate diagnosis Skyline you will need:

• 🔧 Scanner Consult III (or its Chinese equivalent Mini VCI) to read errors by CAN bus.
• 📊 Program Nissan DataScan to monitor parameters in real time (for example, turbine pressure in R34).
• 🔍 Endoscope for checking the condition of the cylinders without disassembling the engine.

⚠️ Attention: Never reset errors ECU without eliminating their cause! For example, error P0300 (multiple misfires) in V35 may indicate either faulty spark plugs or a beginning oil hunger in the block head.

💡

The most common mistake Skyline owners make is saving on oil. Cheap semi-synthetic oils (for example, Lukoil Lux) do not withstand the loads of turbo engines R34 and lead to coking of the oil channels after 20 thousand km.

How to choose a 2001 Skyline: step-by-step instructions

Purchase Skyline is always a compromise between condition, price and history. Follow this algorithm to minimize risks:

1. Determine the purpose of the purchase:
   • 🏁 For the track: search R34 GT-R with documented history or R34 25GT-T with motor RB25DET Neo.
   • 🚗 For the city: V35 350GT with automatic transmission and all-wheel drive.
   • 💎 For the collection: R34 GT-R V-Spec II Nur (2001, limited edition).
2. Check the documents:
   • The PTS must contain a mark on customs clearance (for imported cars).
   • Check the VIN on the body (under the hood and on the driver's pillar) with the documents.
   • For GT-R request Nissan Heritage Certificate (confirmation of originality).
3. Inspection and test drive:

   Check compression in all cylinders (should be 12–14 bar)

   Diagnostics with a scanner for errors (especially for oxygen and detonation sensors)

   Listening to the engine when cold (knocks from hydraulic compensators or timing chains)

   All-wheel drive test (for R34: engaging ATTESSA on a slippery surface)

   Checking the play in the suspension (especially in the silent blocks of the front arms) -->

4. Negotiations and deal:
   • 💵 Bargain if you find flaws (for example, rust or a non-original turbine).
   • 📝 Conclude a purchase and sale agreement with a clause guaranteeing legal purity (for 1-2 weeks).
   • 🔑 Re-register your car immediately - Skyline often become the target of fraud.

Case study: In 2023 it was sold in Moscow 2001 R34 GT-R with a mileage of 42 thousand km for 4.8 million rubles. Upon inspection, it turned out that the motor had been replaced by RB26 from R32 (as can be seen from the shape of the collector), and the odometer is twisted. The actual mileage was ~180 thousand km. Moral: always have your car checked by an independent specialist.

2001 Skyline Alternatives: What to Consider Instead

If Skyline seems too problematic or expensive, pay attention to these analogues:

Model	Pros	Cons	Price (RUB)
Nissan Stagea 250t RS Four (2001)	The same RB25DET Neo, but in a station wagon. All-wheel drive ATTESSA.	Rarity of spare parts, poor corrosion resistance.	1.5–2.5 million
Infiniti G35 (2003–2004)	American version V35 with motor VQ35DE. Better sound insulation.	More expensive to maintain (original spare parts from the USA).	1.2–1.8 million
Subaru Legacy B4 2.0 GT (2001)	Motor EJ207 with turbine, symmetrical all-wheel drive.	Weak machine, problems with the block head.	800 thousand–1.2 million
Mitsubishi Lancer Evolution VII (2001)	Legendary 4G63T, responsive engine, low price.	Rigid suspension, poor corrosion resistance.	1–1.5 million

If you need reliable daily car, better consider V35 or Infiniti G35. For track or collection alternatives R34 GT-R practically no - this is a unique car with a rising price.

Interesting fact: In 2001 Nissan released latest batch of R34 GT-R V-Spec II Nur (50 cars) in colors Silica Breath. Today, these copies are sold at auctions for $200–300 thousand, which is 10 times higher than their original cost.

FAQ: Frequently asked questions about the 2001 Nissan Skyline

Is it possible to put the engine from the R35 GT-R (VR38DETT) in the Skyline V35?

Technically yes, but it would require:

1. Replacement of the subframe and engine mounts (cost ~200 thousand rubles).
2. Electronics adaptations (needed ECU from R35 or Haltech Elite).
3. Transmission upgrades (box GR6 from R35 or fortified CD009 from V35).

The total cost of the swap is from 1.5 million rubles. It is almost impossible to legalize such a car in Russia.

How to distinguish an original R34 GT-R from a replica?

Please note:

• VIN code: must start with BNR34 (for GT-R).
• Engine number: on original RB26DETT the code corresponding to the VIN is knocked out.
• Interior details: in GT-R red speedometer border (up to 180 km/h), not 220 km/h as in 25GT.
• Documents: the PTS must contain a mark about the model GT-R, not 25GT-T.

More details: official archive of Nissan Heritage.

What kind of oil should I put in VQ35DE (Skyline V35)?

Recommendations:

• For the city: 5W-30 (For example, Mobil 1 ESP 5W-30).
• For track/aggressive riding: 5W-40 (For example, Motul 8100 X-Cess 5W-40).
• With mileage >200 thousand km: 10W-40 (For example, Liqui Moly Molygen 10W-40).

Oil volume - 4.8 l (with filter replacement). Replacement interval is every 5 thousand km or once a year.

How much does insurance cost for a Skyline R34 GT-R?

OSA cost