The Nissan President: A Comprehensive Guide
1. Introduction
The Nissan President is a full-size luxury sedan that was produced by Nissan Motors from 1965 to 2010. It served as Nissan's flagship model throughout its production run, representing the pinnacle of luxury, comfort, and prestige within the Nissan lineup. Aimed primarily at corporate executives, government officials, and VIPs, the President was a direct competitor to Toyota's Century and other high-end Japanese luxury vehicles. Known for its understated elegance, robust engineering, and exceptional rear passenger comfort, the President offered a uniquely Japanese interpretation of the luxury car experience.
Unlike some luxury rivals focusing on performance or flamboyant styling, the President prioritized a smooth, quiet ride, a spacious and well-appointed interior, and advanced (for its time) features aimed at enhancing the comfort and convenience of its occupants. It was a statement of power and success, delivered with a distinctly Japanese sense of reserve.
2. Generations
- First Generation (H150): 1965-1973
- Initially equipped with a 3.0L inline-six engine (H30).
- Later received a 4.0L V8 engine (Y40) from 1969, significantly enhancing performance and refinement.
- Introduced features like power windows, air conditioning, and reclining rear seats.
- Styling was relatively conservative, reflecting the era's design trends.
- Second Generation (H250): 1973-1990
- Continued to use the 4.4L Y44 V8 engine for most of its production run, improving upon the previous generation.
- Underwent several minor facelifts throughout its lifespan, updating styling elements and adding new features.
- Introduced more advanced technology, including electronic fuel injection (EFI) in later models.
- Known for its exceptionally smooth ride and quiet cabin, even by luxury car standards.
- Third Generation (JHG50/PHG50): 1990-2002
- Significant redesign, featuring a more modern and aerodynamic exterior.
- Powered by a 4.5L VH45DE V8 engine, offering significantly increased power and improved fuel efficiency compared to previous models.
- Introduced advanced features such as electronically controlled suspension, traction control, and a more sophisticated climate control system.
- Available in two wheelbase lengths: the standard President JHG50 and the long-wheelbase President Sovereign PHG50.
- Shared a platform with the Infiniti Q45 (G50) but offered a more luxurious and refined interior.
- Fourth Generation (PGF50): 2003-2010
- Based on the Nissan Cima (F50).
- Powered by a 4.5L VK45DE V8 engine.
- Featured advanced safety technology, including Vehicle Dynamic Control (VDC) and improved airbag systems.
- Focused on rear passenger comfort, with available features like reclining rear seats, individual climate controls, and entertainment systems.
- Production ended in 2010 due to declining sales and changing market demands. The Nissan Cima continued, though without the "President" moniker in Japan.
3. Reliability & Common Issues
The Nissan President, especially the earlier generations, is known for its robust engineering and overall reliability. However, like any older vehicle, certain issues can arise. Here's a breakdown of potential problems:
Engine (V8s Specifically)
- VH45DE (Third Generation): These engines are generally very reliable. However, watch for timing chain issues (guides wearing out) at higher mileage. Listen for a rattling noise on startup. Oil leaks from valve covers and rear main seals are also common with age.
- VK45DE (Fourth Generation): Similar to the VH45DE, these engines are robust but can suffer from oil leaks. Check the oil level regularly.
- Y44 (Second Generation): These older V8s can be prone to carburetor issues and cooling system problems due to age. Overheating can be a concern.
Transmission
The automatic transmissions used in the President are generally durable, but fluid changes are critical for longevity. Neglecting transmission maintenance can lead to slippage or harsh shifting. Look for signs of leaks around the transmission housing.
Suspension
- Air Suspension (where equipped): This can be a common source of problems, especially on older models. Air leaks, compressor failure, and faulty sensors can lead to suspension sagging or uneven ride height. Converting to conventional coil springs is a common (though less luxurious) solution.
- Electronically Controlled Suspension (Third Generation): Similar to air suspension, these systems can be complex and prone to sensor failures and other issues.
- General: Ball joints, bushings, and other suspension components will wear out over time, leading to loose handling and clunking noises.
Electrical System
Older Presidents can experience electrical issues due to corroded wiring, failing relays, and aging sensors. Pay close attention to the operation of all electrical components, including lights, power windows, and climate control.
Body & Interior
Rust can be a concern, especially in regions with harsh winters. Inspect the undercarriage, wheel wells, and door bottoms for signs of corrosion. Interior components, such as leather seats and wood trim, can also show wear and tear with age. Replacement parts for these vehicles can be difficult and expensive to source.
4. Driving Experience
The Nissan President prioritizes comfort and refinement over sporty handling. The ride is exceptionally smooth and quiet, making it an ideal long-distance cruiser. The spacious interior provides ample room for passengers, especially in the rear, and the well-appointed cabin offers a luxurious and relaxing environment.
Pros:
- Exceptional ride quality and comfort.
- Spacious and luxurious interior.
- Quiet and refined driving experience.
- Relatively reliable, especially the later generations.
- Unique and understated styling.
Cons:
- Not particularly sporty or agile.
- Fuel economy can be poor, especially with older models.
- Parts can be difficult and expensive to source.
- Air suspension and other advanced features can be problematic.
- Can feel large and unwieldy in tight spaces.
5. Buying Advice
Which Generation to Choose?
- Third Generation (JHG50/PHG50 - 1990-2002): This generation offers the best balance of modern features, reliability, and availability. The VH45DE engine is powerful and relatively reliable, and parts are generally easier to find than for earlier models. The long-wheelbase Sovereign model offers even more rear passenger space.
- Fourth Generation (PGF50 - 2003-2010): The newest generation, but also the rarest. Offers the most modern features and safety technology, but parts availability can be challenging.
- First and Second Generations (H150 & H250 - 1965-1990): While these are classic cars with undeniable charm, they are best suited for experienced classic car enthusiasts who are prepared to deal with the challenges of owning and maintaining an older vehicle. Parts can be very difficult to find, and mechanical issues are more likely.
What to Look For:
- Well-maintained examples: Look for cars with a documented service history and evidence of regular maintenance.
- Rust-free body: Inspect the car carefully for signs of rust, especially in the undercarriage and wheel wells.
- Functioning features: Ensure that all features, such as power windows, air conditioning, and electronic suspension (if equipped), are working properly.
- Thorough inspection: Have a qualified mechanic inspect the car before you buy it. Pay particular attention to the engine, transmission, suspension, and electrical system.
What to Avoid:
- Cars with significant rust damage.
- Cars with a history of neglect or deferred maintenance.
- Cars with major mechanical issues that have not been addressed.
- Cars with heavily modified or poorly maintained air suspension systems.
The Nissan President is a unique and rewarding luxury car to own. With careful research, diligent inspection, and a commitment to regular maintenance, you can enjoy the smooth ride, luxurious interior, and understated elegance of this iconic Japanese sedan for many years to come.
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