Nissan Cedric: Specifications, Engines and Features (1960–2004)

Nissan Cedric is a legendary business class sedan that for 44 years (from 1960 to 2004) set the standards for comfort and reliability in Japan. This model, along with its twin Nissan Gloria, has become a symbol of the Japanese automobile industry, combining luxury, innovation and practicality. Even though Cedric never officially delivered to Russia, it enjoys cult status among connoisseurs of retro cars and imported classic cars.

In this article we will analyze in detail technical characteristics of all generations - from the first Cedric 30 (1960) to the last Y34 (2004), including parameters of engines, transmissions, suspensions and electrical equipment. We will pay special attention unique features of models for the Japanese domestic market (JDM), which distinguish them from the export versions. You will also find a comparison with Gloria, tips for choosing a used vehicle and answers to frequently asked questions from owners.

1. Model history: from Cedric 30 to Y34 (1960–2004)

First generation Nissan Cedric 30 debuted in 1960 as the Japanese auto industry's response to growing demand for affordable mid-range sedans. Initially, the model was positioned as a more democratic alternative to premium Nissan President, but already by 1965 (with the release Cedric 130) transformed into a full-fledged business sedan.

Key evolution milestones:

• 🔹 1960–1965 (30/31) - the first models with in-line 4-cylinder engines H-series (1.5–1.9 l) and rear-wheel drive. Body types: sedan, station wagon, even pickup truck!
• 🔹 1965–1971 (130) — transition to 6-cylinder engines L-series, the advent of automatic transmission.
• 🔹 1971–1979 (230/330) - revolutionary design from Pininfarina, turbo engines, export to Europe under the name Datsun 240C/280C.
• 🔹 1987–1991 (Y30) — debut of all-wheel drive ATTESA (analogue Skyline GT-R), digital dashboard.
• 🔹 1999–2004 (Y34) - latest generation with V6 VQ30DD and a thrust vector control system.

Fun fact: since 1987 Cedric And Gloria steel are almost identical technically, differing only in the front end design and options. For example, Gloria often equipped with more luxurious interior trim, and Cedric — sports elements (as in the version Brougham VIP).

2. Nissan Cedric engines: from H20 to VQ30DD

Over 44 years of production Cedric was equipped with more than 20 different engines - from modest 1.5-liter carburetor to turbocharged V6 with variable valve timing. Below are the most significant engines, which determined the model’s reputation.

Generation	Engine	Volume/Type	Power (hp)	Features
30/31 (1960–1965)	H20	1.9 l / R4	90	The first mass-produced motor Cedric, carburetor, timing chain drive.
130 (1965–1971)	L20	2.0 l / R6	105–130	Transition to 6 cylinders, versions with mechanical fuel injection.
Y30 (1987–1991)	RB20DET	2.0 L / R6 Turbo	215	Turbo engine from Skyline, intercooler, limited edition Gran Turismo.
Y31/Y33 (1991–1999)	RB25DE	2.5 l / R6	180–200	Phase change system NVCS, aluminum block (in later versions).
Y34 (1999–2004)	VQ30DD	3.0 L / V6	220	First V6 in the range, system e-Throttle, compliance with the standard LEV.

⚠️ Attention: Motors series RB (especially RB20DET And RB25DE) require special attention to the cooling system. Overheating is the main cause of cylinder head gasket failure and head deformation. Owners are advised to check the condition of the radiator and thermostat every 30,000 km, and also use ethylene glycol-based antifreeze (for example, Nissan Long Life Coolant).

Among the rare and collectible versions, it stands out Cedric Y31 2.8 Turbo with motor RB28DET (280 hp), which was installed only on models for the Japanese police (Kei Car). These cars are now valued at 15 000–25 000 USD depending on the condition.

3. Transmission and drive: from 3-speed automatic to ATTESA

Transmission line Nissan Cedric reflects the evolution of Japanese technology: from simple manual transmissions to complex all-wheel drive systems. Let's look at the key nodes:

• 🔧 Manual gearboxes: In early models (before 1975), 3- and 4-speed manual transmissions of the series were installed FS5W63A. Since the 1980s, 5-speed FS5R30A, known for their reliability (resource up to 300,000 km).
• ⚙️ Automatic transmissions: The first "machine guns" 3N71B (3 stages) debuted in 1968. Since 1991, a 4-speed gearbox has been installed RE4R01A, and in Y34 — 5-speed RE5R05A with adaptive switching logic.
• 🚗 All-wheel drive systems:
  • ATTESA E-TS (1987–1999) - electronically controlled clutch, similar Skyline GT-R.
  • ATTESA E-TS Pro (1999–2004) - with a traction vector that distributes torque between the wheels.

⚠️ Attention: In automatic transmissions Cedric Y31/Y33 a common problem with torque converter lock-up solenoids. Symptoms: jerking when accelerating at speeds of 60–80 km/h. The solution is to replace the solenoids (part number 31301-31X00) or flushing the valve body with an oil change (Nissan Matic D).

For models with ATTESA critically important regularly (every 60,000 km) check the condition of the rear differential and change the oil in the transfer case (recommended - Nissan Differential Oil Hypoid Super GL-5 80W-90). Neglect of this rule leads to wear of the viscous coupling and loss of all-wheel drive.

Test the smoothness of switching to cold and hot|Check the oil in the automatic transmission for a burning smell|Evaluate the operation of all-wheel drive on a slippery surface|Test the differential lock (for ATTESA)

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4. Suspension and steering: comfort vs sportiness

Suspension Nissan Cedric I have always balanced between the comfort of a business sedan and handling. The archaic design of early models (dependent rear suspension on leaf springs) gave way to modern multi-link designs by the 1990s.

Evolution of suspension by generation:

• 🔩 1960–1979 (30–330): The front is a double wishbone with torsion springs, the rear is a rigid beam with leaf springs. Simple design, but low control accuracy.
• 🔧 1983–1991 (Y30): Front - MacPherson, rear - multi-link (Multi-Link). The appearance of anti-roll bars.
• 🚀 1999–2004 (Y34): Fully independent suspension with electronically controlled shock absorbers (TEMS), adaptive stabilizers.

⚠️ Attention: In models Y31/Y33 (1991–1999) wear frequently front control arm silent blocks (article 54501-40X00) and wheel bearings. Signs of malfunction: knocking when driving over bumps and a hum at speeds above 80 km/h. It is recommended to replace with kits from Nissan or Febi — cheap analogues last no more than 20,000 km.

Steering in Cedric has also undergone changes:

• 🔄 Until 1987 - recirculating ball mechanism (heavy but reliable).
• 🔄 Since 1987 - rack with hydraulic booster (Y30–Y34), in Y34 — electrohydraulic booster (EPS).

How to check the condition of the suspension when purchasing?

1. Inspect the boots of the CV joints and steering rods for cracks.

2. Rock the car by the front fender - play of more than 1-2 cm indicates wear of the struts or support bearings.

3. Carry out a “snake” test at a speed of 40–50 km/h: if the car “steers”, there may be problems with wheel alignment or body geometry.

4. Check the evenness of tire wear - uneven wear indicates suspension problems or incorrect pressure.

5. Electrical equipment and electronics: from carburetor to CAN bus

Electronics Nissan Cedric has evolved from primitive relays to full-fledged on-board computers. Early models (until the 1980s) had minimal “stuffing”: a 35 A generator, a contact ignition system and mechanical speedometers. The situation changed with the advent Y30:

• 💡 1987–1991 (Y30): Digital instrument panel, electronic engine control unit (ECU), climate control.
• 📡 1991–1999 (Y31/Y33): System HICAS (rear wheel steering angle control), ATTESA, cruise control.
• 🤖 1999–2004 (Y34): CAN bus, stability control (VDC), tire pressure sensors.

⚠️ Attention: In models Y31/Y33 (1991–1999) frequently fails HICAS control unit (article 26540-40X00). Symptoms: flashing light HICAS on the dashboard, tight steering at low speeds. Repairs cost 15,000–25,000 rubles, but simply reflashing the unit often helps.

Another "disease" - oxidation of contacts in the fuse box (located under the hood on the left). This leads to chaotic malfunctions in the operation of headlights, power windows or climate control. Solution: cleaning contacts with spray Contact Cleaner and applying conductive lubricant.

B Y34 requires attention battery: due to the high power consumption of the electronics (especially in versions with VDC) it is recommended to install batteries with a capacity of at least 70 Ah (For example, Panasonic N70Z-MF).

6. Dimensions, ground clearance and practicality

Nissan Cedric always belonged to the segment full-size sedans, but its dimensions varied depending on the generation and market. Japanese versions (JDM) were often smaller than export versions due to tax restrictions.

Generation	Length × Width × Height (mm)	Ground clearance (mm)	Trunk volume (l)	Wheelbase (mm)
30/31 (1960–1965)	4390 × 1690 × 1440	180	420	2580
Y30 (1987–1991)	4790 × 1730 × 1410	150	520	2720
Y31/Y33 (1991–1999)	4850 × 1750 × 1440	145	500	2750
Y34 (1999–2004)	4900 × 1790 × 1460	140	550	2800

⚠️ Attention: Clearance Cedric Y34 (140 mm) can become a problem on Russian roads. Owners often install spacers for springs (+20–30 mm) or replace shock absorbers with versions from Nissan Laurel (article 56210-40X00), which are 15 mm higher.

The practicality of the interior depends on the generation:

• 🪑 Before 1990s: Narrow rear seats, minimal armrests, rear drum brakes.
• 🛋️ Y31–Y34: Electric seats with memory, heated all seats, dual-zone climate control.

In versions Brougham VIP (1995–2004) the rear row was equipped folding tables, minibar and system Bose with 10 speakers. Such cars today are on the secondary market from 800,000 rub. (depending on mileage).

7. Comparison with Nissan Gloria: what is the difference?

Nissan Cedric And Gloria are often confused, but there are key differences between the two that influence your choice:

• 🚘 Design: Cedric had a more sporty appearance (especially in versions Gran Turismo), and Gloria — classic “business” style with chrome elements.
• 🔧 Engines: Gloria more often equipped with naturally aspirated engines (RB20DE, VQ25DD), whereas Cedric received turbo versions (RB20DET, RB25DET).
• 💺 Salon: Gloria offered more luxurious finishes (genuine leather, wood), and Cedric — Sports seats and a steering wheel of smaller diameter.
• 💰 Price: On the secondary market Gloria usually 10-15% more expensive due to the “premium” model status.

⚠️ Attention: When purchasing, pay attention to VIN code. Models Cedric for the Japanese market (JDM) have a prefix Y31-XXXXXX or Y34-XXXXXX, and export ones (for example, for the Middle East) - JY31-XXXXXX. Export versions are often worse in terms of equipment (no ATTESA, simplified electronics).

If you care reliability, choose Cedric Y31 with motor RB25DE - This is the most balanced option in terms of price/quality ratio. Of interest to collectors Gloria Y33 Gran Turismo with all-wheel drive and leather interior.

8. Purchase and operation: advice to owners

Acquisition Nissan Cedric - a responsible step, especially if we are talking about a car over 20 years old. Here are the key points to pay attention to:

1. Documentation check:

• 📄 Make sure that historical background (for JDM cars) confirms the originality of the body and engine.
• 🔍 Check availability service book — without it it’s difficult to track mileage and oil changes.

2. Diagnostics before purchase:

• 🔧 Computer diagnostics is required (for example, with a scanner Consult III) for error checking ECU, ATTESA And HICAS.
• 🛠️ Take a look thresholds and arches for the presence of rust - everyone’s weak point Cedric until 1995.

3. Operating costs:

• 💰 Average maintenance cost - RUB 30,000–50,000/year (depending on mileage).
• ⛽ Fuel consumption:
  • RB20DE: 10–12 l/100 km (city).
  • VQ30DD: 12–14 l/100 km (due to weight ~1.6 t).

⚠️ Attention: Upon registration Cedric the traffic police may have difficulties with vehicle type approval (VTA). For models older than 25 years, a technical expert opinion is required (cost: ~20,000 rubles).

If you plan to use the machine daily, the optimal choice is Cedric Y33 with motor RB25DE and automatic transmission. These models are easier to repair, and spare parts for them are still available (unlike Y34, where electronics often require modifications).

FAQ: Frequently asked questions about Nissan Cedric

🔧 Which engine is the most reliable in the Cedric line?

The undisputed leader in reliability - RB25DE (2.5 l, R6). This motor was installed on Y31/Y33 (1991–1999) and is famous for its resource in 400,000+ km with regular maintenance. The main thing is to monitor the cooling system and promptly (every 100,000 km) replace the timing belt (despite the fact that according to regulations it is “eternal”, in practice it breaks after 150,000 km).

🚗 Is it possible to install the engine from the Skyline GT-R on the Cedric Y31?

Technically yes, but it will require serious modifications:

• Replacing the gearbox with Getrag from Skyline (or adaptation RE4R01A for increased torque).
• Modification of engine and sump mounts.
• Flashing ECU (for example, on Haltech or Apexi Power FC).

The budget for such a swap is from 500,000 rub. (excluding the cost of the donor motor).

💡 How to distinguish Cedric from Gloria?

Main external differences:

• 🔹 Front optics: U Cedric headlights are often rectangular (especially in Y30/Y31), y Gloria - more rounded.
• 🔹 Radiator grille: U Gloria it is wider and has vertical chrome strips.
• 🔹 Tail lights: B Cedric Y33/Y34 they are often separated by a chrome insert.
• 🔹 Emblems: On Gloria inscription on the trunk Cedric - only on the grill.

Inside Gloria usually the finishing is richer (natural wood, premium leather), and Cedric may have a sports steering wheel and pedals.

⚡ What are the most common breakdowns in the Cedric Y34?

In the last generation (Y34, 1999–2004) typical problems are related to electronics and suspension:

• 🔋 System sensor failure VDC (the cost of replacing one sensor is ~10,000 rubles).
• 🔌 Oxidation of contacts in the fuse box (leads to chaotic errors).
• 🛞 Wear of silent blocks of front arms and stabilizer bushings (replacement every 80,000 km is recommended).
• 🔥 Motor overheating VQ30DD due to a clogged radiator (requires flushing every 50,000 km).

Also in Y34 often break down electric seats (repairs cost 15,000–20,000 rubles per chair).