Nissan Gloria 1990: a legendary sedan with character

Nissan Gloria 1990 is not just a car, but a symbol of the era of the Japanese automobile industry of the late 80s - early 90s. Model created on the platform Y31, became a logical continuation of the series started back in 1966, and embodied the best engineering solutions Nissan of that time. This business-class sedan combined a luxurious interior, reliable mechanics and dynamic performance, which made it competitive even against its more premium European counterparts.

In 1990 Gloria was offered with a wide range of engines - from economical in-line sixes to powerful V6 turbocharged, including legendary RB20DET. The car was famous for its handling, comfort and unique design, which still evokes nostalgia among fans of JDM culture. However, like any classic car, Gloria Y31 has its own characteristics that are worth knowing about before purchasing or restoring.

Technical characteristics of Nissan Gloria 1990

Model range Nissan Gloria 1990 included several modifications, differing in engines, transmissions and equipment levels. The basic versions were equipped with naturally aspirated engines, while the top versions were equipped with turbocharged units with a system NICS (Nissan Induction Control System), which optimizes the air supply to improve performance.

Main power plants:

• 🔧 RB20E — 2.0 l, 130 hp (atmospheric, carburetor/injector)
• ⚡ RB20DE — 2.0 l, 155 hp (injector, DOHC)
• 💨 RB20DET — 2.0 l, 215 hp (turbo, intercooler)
• 🏁 RB25DE — 2.5 l, 180 hp (rare option for export markets)
• 🚀 VG30DET — 3.0 l, 255 hp (V6, turbo, flagship version)

Transmissions ranged from 5-speed manual to 4-speed machine with overdrive. The drive could be rear-wheel drive (FR), and complete (4WD) - depending on the configuration. Front independent suspension on struts MacPherson, rear - multi-link, which provided excellent handling and comfort.

Parameter	RB20DE	RB20DET	VG30DET
Volume, l	2.0	2.0	3.0
Power, hp	155	215	255
Torque, Nm	181	265	343
Acceleration 0–100 km/h, s	9.5	7.2	6.5
Max. speed, km/h	200	230	240

A unique feature of Gloria Y31 is the system HICAS (High Capacity Active Steering), which automatically steered the rear wheels at speeds above 80 km/h to improve stability. However, this system often breaks down and requires expensive repairs, so many owners prefer to turn it off.

Weaknesses and typical problems

Despite the legendary reliability, Nissan Gloria 1990 has a number of “diseases” characteristic of cars of this age. The main problems are related to body corrosion, suspension wear and electronics, which begin to “glitch” over time. Particular attention should be paid to the following nodes:

• 🔥 Rust: sills, wheel arches, underbody and pillars are the first places where corrosion appears. At Japanese auctions, cars with “touched-up” problems are often sold.
• ⚙️ Automatic transmission: RE4R01A And RE4R03A require regular oil changes (every 60 thousand km), otherwise jerks and delays occur when switching.
• 🔌 Electronics: control units ECU, oxygen sensors and system HICAS often fail. Problems with the alarm and central locking are also not uncommon.
• 💧 Oil leaks: crankshaft seals, valve cover gasket and rear oil seal RB engines - weak points. Turbocharged versions additionally suffer from wear on the turbine seals.

⚠️ Attention: Upon purchase Gloria Y31 with engine VG30DET Be sure to check the condition of the timing chain. Its breakage leads to a meeting of the valves with the pistons and a major overhaul. Chain replacement is required every 100–120 thousand km.

Another common problem is engine overheatingcaused by a clogged radiator or faulty thermostat. In turbocharged versions, this can lead to deformation of the cylinder head. Regularly replacing antifreeze (every 2 years) and flushing the cooling system will help avoid serious damage.

Options and options: what Gloria offered in 1990

In 1990 Nissan Gloria was offered in several trim levels, differing in the level of equipment and target audience. Basic versions (Brougham) were focused on practicality, while top-end (Gran Turismo or Super Saloon) - for comfort and sporty character.

Key options include:

• 🎧 Audio system: standard radio Clarion with cassette player and amplifier, in top versions - CD changer.
• 🪑 Salon: leather trim, electric seats with memory, heated front and rear seats (in taxi versions).
• 🌡️ Climate control: automatic air conditioning with digital control (in versions Super Saloon).
• 🔒 Security: ABS, airbags (optional), central locking with remote control.

Interesting feature - system Auto Drive, which made it possible to maintain a given speed without using cruise control (analogous to a modern ProPilot). Also installed in some versions TV system with a monitor in the headrest of the front passenger seat - a rarity for the early 90s!

Equipment	Engine	Box	Drive	Features
Brougham	RB20E/DE	Manual/automatic transmission	FR	Basic trim, fabric interior
Gran Turismo	RB20DET	Manual/automatic transmission	FR/4WD	Sports suspension, leather interior
Super Saloon	VG30DET	Automatic transmission	FR	Full power accessories, climate control

For the Japanese market there were special taxi versions (Gloria Taxi), which featured reinforced suspension, simple interiors and engines RB20E on liquefied gas (LPG). These cars are often found at auctions at low prices, but require conversion to use gasoline.

Tuning and modifications: how to unlock the potential of Gloria Y31

Nissan Gloria Y31 — an excellent base for tuning, especially in versions with engines RB20DET And VG30DET. Thanks to their reliable design and large margin of safety, these motors tolerate boost well. Let's consider the main directions of modernization:

• 🔥 Power increase: replacing the turbine with Garrett T28 or T3/T4, installation of a larger intercooler, chip tuning ECU (For example, Power FC or Haltech).
• 🏎️ Suspension and brakes: replacing shock absorbers with Tein or Koni, installation of brake calipers from Skyline R32, reinforced stabilizers.
• 🎨 Exterior: body kits in style JDM, LED optics, window tinting (within the limits of the law). Popular replica body kits from Mine’s or Tommy Kaira.
• 🔊 Audio system: replacing the standard radio with a modern one with support Apple CarPlay, installation of a subwoofer and amplifiers.

One of the most popular projects - engine swap. For example, replacement RB20DET on RB26DETT from Skyline GT-R (requires modification of fastenings and electrics). There are also projects with installation 1JZ-GTE or 2JZ-GTE from Toyota, but this is already a serious alteration.

⚠️ Attention: When tuning turbocharged engines RB be sure to strengthen the gearbox. Stock RE4R01A cannot withstand torques above 350 Nm and quickly fails. The best option is installation OS Giken or PPG transmissions.

Relevant for lovers of retro style interior restoration: leather upholstery of seats, restoration of wooden inserts, replacement of plastic panels. Original parts can be found at Japanese auctions (Yahoo! Auctions) or in specialized stores such as Amayama.

Buying and importing: how to choose the best Gloria 1990

Acquisition Nissan Gloria Y31 - not an easy task, especially when it comes to imports from Japan. Main purchasing channels:

• 🌏 Japanese auctions (USS Auctions, Goo-Net): the widest choice, but an intermediary or carrier company is required.
• 🚗 Local dealers of retro cars: often they offer cars that are already cleared through customs and ready for use.
• 🔍 Private advertisements: There is a risk of running into a “pig in a poke”, but sometimes you come across well-groomed specimens.

When choosing, pay attention to the following points:

1. Body condition: Check for rust (especially in hidden places - under seals, in the trunk).
2. Mileage and history: optimal mileage for Gloria Y31 - up to 100 thousand km. Check the odometer data with the service book.
3. Documents: availability Export Certificate (for import) and a complete set of keys (including the glove compartment key!).
4. Test drive: check the engine operation at idle and under load, the absence of vibrations and extraneous noise.

Cost Gloria 1990 on the Russian market varies from 300 to 800 thousand rubles, depending on condition and configuration. Turbocharged versions (RB20DET, VG30DET) is 30–50% more expensive. Import from Japan will cost 1.2–2 million rubles taking into account customs clearance and delivery.

⚠️ Attention: When importing, check the vehicle’s compliance with the technical regulations of the Customs Union. Some modifications (for example, with LPG) may not pass certification without modifications.

Hidden costs when buying Gloria Y31

In addition to the cost of the car, consider:

- Customs clearance (about 30–50% of the price of the car)

- Delivery (from 150 thousand rubles from Japan)

- Preparation for registration (replacement of lamps, tinting, first aid kit, etc.)

- First maintenance (replacement of all fluids, filters, belts)

- Possible repair of hidden defects (rust, electronics).

Operation and maintenance: tips for owners

Nissan Gloria 1990 — a car that requires careful attention. Here are some practical tips for owners:

• 🛢️ Oils and liquids: Use high quality synthetic oil (eg Motul 300V 5W-40 for turbo engines). Replacement every 5–7 thousand km.
• ⚡ Electrics: Check the condition of the battery and alternator regularly. Old wiring may cause a short circuit.
• 🔧 Suspension: silent blocks and ball joints wear out every 50–60 thousand km. Use polyurethane bushings to improve handling.
• 🔥 Turbine: after the trip, let the engine idle for 1-2 minutes to cool the turbine (especially important for RB20DET).

Winter operation requires special preparation:

• Install winter tires (the optimal size is 205/60 R15).
• Check the operation of the rear window heater and defroster.
• Use fuel with an octane rating of at least 95 (98 for turbo engines).
• Before frost, treat locks and seals with silicone grease.

It is useful to have a scanner to diagnose faults Consult or adapter ELM327 with the program Nissan Data Scan. This will help you read errors ECU and monitor engine parameters in real time.

Nissan Gloria in culture and sports

Nissan Gloria Y31 occupies a special place in Japanese car culture. This car is often seen in films, anime and video games, symbolizing the bubble era (the economic boom in Japan in the 80s and 90s). For example, Gloria appears in:

• 🎬 Movies: "Initial D" (as a minor character's car), "Tokyo Drift" (in the racing scene in the underground parking lot).
• 🎮 Games: Gran Turismo, Forza Horizon, Need for Speed (modifications from the community).
• 📺 Anime: “Initial D”, “Wangan Midnight” (where tuned versions often appear).

In drift and time attack Gloria Y31 not as popular as Skyline or Silvia, but some pilots use it for street-legal drag racing. For example, in Japan there are competitions Rolling Racing, where Gloria with engine VG30DET delivers impressive results in the quarter mile.

Fun fact: in the 90s Nissan Gloria was one of the favorite cars of the Yakuza - its solid appearance and powerful engines were ideal for “business trips”. Today, such examples with black glass and specific tuning have become collector's rarities.

FAQ: answers to frequently asked questions about the Nissan Gloria 1990

How to distinguish Gloria Y31 from Cefiro A31?

Nissan Gloria Y31 And Cefiro A31 built on the same platform, but have key differences:

• Exterior: y Gloria more luxurious optics (often with “angel eyes”), chrome moldings and other bumpers.
• Salon: Gloria offered leather trim, wood inserts and richer equipment in basic versions.
• Engines: Gloria could be completed VG30DET, whereas Cefiro I did not receive such a motor.

Also Gloria was positioned as a premium sedan, and Cefiro - like a sports one.

Is it possible to install the engine from Skyline R32 on Gloria Y31?

Yes, RB26DETT from Skyline GT-R R32 physically fit for Gloria Y31, but some improvements will be required:

• Replacing engine mounts (you can use ready-made kits from Nengun).
• Modification of the exhaust system and intake manifold.
• Electrical adaptation (replacement ECU or firmware for RB26).
• Strengthening the transmission (the stock box will not withstand the moment RB26).

The budget for such a swap is from 500 thousand rubles (excluding donor cost).

What kind of oil should I put in RB20DET?

For RB20DET Recommended synthetic oil with viscosity:

• 5W-40 or 10W-40 for temperate climates;
• 0W-40 for cold regions;
• 15W-50 for hot climates or extreme loads.

Top Brands: Motul 300V, Liqui Moly Leichtlauf, Idemitsu Zepro. Engine oil volume - 4.8 liters (with filter replacement).

How much does it cost to restore Gloria Y31 from scratch?

Full recovery Gloria Y31 (body, engine, interior) will cost:

• 800 thousand - 1.5 million rubles for the atmospheric version;
• 1.5–2.5 million rubles for turbocharged (RB20DET/VG30DET).

Main expense items:

• Body repair (sandblasting, putty, painting) — 300–600 thousand rubles;
• Engine overhaul - 200–400 thousand rubles;
• Interior restoration (leather, plastic, electronics) — 150–300 thousand rubles;
• Spare parts and small items (seals, pipes, lamps) - 100–200 thousand rubles.

Where to buy spare parts for Gloria 1990?

Main sources of spare parts:

• 🌐 Japanese sites: Amayama, RHDJapan, Buyee (intermediary for purchases on Yahoo! Auctions).
• 🏬 Local stores: JDM Garage (Moscow), Retro-JDM (St. Petersburg), Nissan Classic Parts.
• 🔧 Used market: groups in VKontakte (“Nissan Classic”, “JDM Russia”), Avito, Drom.ru.
• 📦 Universal analogues: some parts (bearings, seals) can be selected by catalog numbers NSK or NTN.

For rare parts (for example, elements HICAS) sometimes you have to order them directly from Japanese dealers or look for them at showrooms in the UAE (where there are a lot of retro Japanese).