The 1998 Infiniti I30 represents Infiniti's refined entry into the near-luxury sedan market, largely based on the acclaimed Nissan Maxima platform. This mid-size luxury sedan was part of the first generation (1996-1999) and offered in Base and Touring (I30t) trims, with new prices ranging from approximately $29,000 to $32,000. It stood out for blending upscale amenities and a smooth, powerful V6 engine with exceptional reliability, offering a compelling "Japanese luxury" experience at a competitive price point.
The Good
The 1998 Infiniti I30 offers impressive advantages, notably its robust VQ30DE V6 engine delivering smooth performance and legendary reliability. Buyers appreciate the plush, quiet cabin, comfortable ride, and understated, elegant design. It provided near-luxury comfort and features at a practical price, appealing to those seeking both a refined driving experience and a dependable, long-lasting vehicle with good fuel efficiency for its class.
The Bad
Potential weaknesses for the 1998 Infiniti I30 include susceptibility to rust, particularly in areas with road salt. Watch out for aging suspension components like struts and bushings, possible mass airflow (MAF) sensor failures, and non-functional power antennas. Some interior plastics may show signs of wear and cracking over time, and automatic transmission issues can occur if maintenance was neglected.
1998 Infiniti I30: Quick Overview
- Engine Options: The 1998 Infiniti I30 was exclusively offered with one highly regarded engine: the 3.0-liter (2988cc) DOHC 24-valve V6, internally known as the VQ30DE. This engine became a staple for Nissan and Infiniti, known for its smooth operation and strong durability.
- Horsepower: This VQ30DE engine produced a healthy 190 horsepower at 5600 rpm and 205 lb-ft of torque at 4000 rpm, providing ample power for both city driving and highway cruising.
- Fuel Economy: Fuel efficiency figures for the 1998 I30 were competitive for its class, with EPA estimates typically around 19-20 miles per gallon (MPG) in the city and 26-28 MPG on the highway. Premium unleaded gasoline (91 octane) was recommended for optimal performance.
- 0-60 Times: The 1998 I30 could accelerate from 0 to 60 mph in approximately 7.5 to 8.0 seconds, making it one of the quicker mid-size luxury sedans of its era. This respectable acceleration contributed to its sporty, yet refined, character.
- Towing Capacity: The Infiniti I30 was not primarily designed or rated for towing. While some owners may have installed light hitches for bicycle racks or small utility trailers, it is generally not recommended for towing, and specific towing capacities were not officially provided by the manufacturer.
- Trim-Level Features:
- I30 (Base Trim): Standard features were extensive, including automatic climate control, power windows, power door locks, power mirrors, cruise control, an AM/FM stereo with CD player, leather-appointed seating, a power driver's seat, anti-lock brakes (ABS), remote keyless entry, and wood-tone interior trim.
- I30t (Touring Trim): Building upon the base model, the "t" designation signified a sportier variant. It added performance-oriented features such as a sport-tuned suspension for improved handling, larger 16-inch alloy wheels (compared to the base model's 15-inch), a rear spoiler, fog lights, and often included heated front seats and a premium Bose audio system as standard or optional equipment. Manual transmission variants of the I30t (though very rare in 1998) also included a limited-slip differential.
1998 Infiniti I30 Specifications
Vehicle Information
| Year | 1998 |
| Make | Infiniti |
| Model | I30 |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Compact Car |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | YOKOSUKA CITY |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 3.0 L V-6 |
| Engine Size | 3L |
| Engine Cylinders | 6 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | Front-Wheel Drive |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 1998 Infiniti I30 Have?
The 1998 Infiniti I30, while generally reliable, is not without its common issues, largely stemming from age. One of the most frequently reported problems is a failing Mass Air Flow (MAF) sensor. When this sensor malfunctions, it can lead to rough idling, hesitation, reduced power, and poor fuel economy. It's a relatively common replacement item on the VQ engines of this era.
Another pervasive nuisance is the automatic power antenna, which often seizes or breaks, preventing it from extending or retracting properly. Similarly, power window regulators can fail, causing windows to become inoperable or to fall into the door.
As with many older vehicles, suspension components like struts, control arm bushings, and ball joints are prone to wear, leading to clunks, squeaks, and diminished ride quality. Owners frequently report needing to replace these items after 100,000 miles. Engine mounts can also deteriorate, leading to increased vibration.
While the VQ engine is famously durable, the automatic transmission, if not regularly serviced, can develop issues such as harsh shifts or slipping. Proper transmission fluid changes are crucial for its longevity.
Cosmetically, rust is a significant concern, especially on chassis components, rocker panels, and wheel arches in regions exposed to road salt. The dashboard is also susceptible to cracking due to prolonged sun exposure, a common complaint for Nissan/Infiniti models of this vintage.
Regarding recalls, the 1998 Infiniti I30 had a relatively clean record for major safety recalls specific to its model year that would significantly impact reliability. Any minor recalls typically addressed very specific components like seat belt anchors or airbag inflators for earlier years, but no widespread reliability-crippling recalls are prominent for the '98 model. Most long-term reliability concerns revolve around proactive maintenance to address known aging components rather than inherent design flaws.
Another pervasive nuisance is the automatic power antenna, which often seizes or breaks, preventing it from extending or retracting properly. Similarly, power window regulators can fail, causing windows to become inoperable or to fall into the door.
As with many older vehicles, suspension components like struts, control arm bushings, and ball joints are prone to wear, leading to clunks, squeaks, and diminished ride quality. Owners frequently report needing to replace these items after 100,000 miles. Engine mounts can also deteriorate, leading to increased vibration.
While the VQ engine is famously durable, the automatic transmission, if not regularly serviced, can develop issues such as harsh shifts or slipping. Proper transmission fluid changes are crucial for its longevity.
Cosmetically, rust is a significant concern, especially on chassis components, rocker panels, and wheel arches in regions exposed to road salt. The dashboard is also susceptible to cracking due to prolonged sun exposure, a common complaint for Nissan/Infiniti models of this vintage.
Regarding recalls, the 1998 Infiniti I30 had a relatively clean record for major safety recalls specific to its model year that would significantly impact reliability. Any minor recalls typically addressed very specific components like seat belt anchors or airbag inflators for earlier years, but no widespread reliability-crippling recalls are prominent for the '98 model. Most long-term reliability concerns revolve around proactive maintenance to address known aging components rather than inherent design flaws.
How long will the 1998 Infiniti I30 last?
Based on owner data and proper maintenance habits, a 1998 Infiniti I30 can achieve remarkable longevity. Well-cared-for examples commonly exceed 200,000 miles, with many reaching 250,000 to 300,000 miles, often providing 15-20+ years of reliable service. Its core long-term durability lies in its robust 3.0-liter VQ30DE V6 engine, which is widely considered one of the most reliable engines ever built.
However, weaknesses over time often include age-related wear on auxiliary components: the automatic transmission, while generally strong, can fail if fluid changes are neglected; suspension components (struts, bushings) wear out; and electrical issues like failing window regulators or MAF sensors become more prevalent. Rust can also be a significant issue in colder climates, compromising structural integrity and appearance over decades.
However, weaknesses over time often include age-related wear on auxiliary components: the automatic transmission, while generally strong, can fail if fluid changes are neglected; suspension components (struts, bushings) wear out; and electrical issues like failing window regulators or MAF sensors become more prevalent. Rust can also be a significant issue in colder climates, compromising structural integrity and appearance over decades.
What Technology & Safety Features are Included?
The 1998 Infiniti I30, while a product of its time, offered a respectable suite of built-in technology, entertainment, and safety features for the near-luxury segment.
Built-in Tech: Standard features included an automatic climate control system, ensuring cabin comfort, and full power accessories for windows, door locks, and exterior mirrors. Cruise control was standard, along with remote keyless entry, which was a convenience feature highly valued at the time. The dashboard provided essential gauges and warning lights, typical for a vehicle of its vintage.
Entertainment: The standard entertainment system consisted of an AM/FM stereo with both a cassette player and a single-disc CD player. A premium Bose audio system was a popular optional upgrade, providing enhanced sound quality through custom-tuned speakers and an amplifier.
Driver-Assistance: Driver-assistance features were quite basic compared to modern standards. The I30 was equipped with power steering for easier maneuverability and anti-lock brakes (ABS) to prevent wheel lock-up during hard braking. More advanced systems like traction control, stability control, or any form of radar-based assistance were not available on this model.
Safety Features: Standard safety equipment included dual front airbags for the driver and front passenger, along with three-point seatbelts for all five occupants. Front seatbelt pretensioners were also included to help secure occupants more effectively during a collision. Anti-lock brakes (ABS) were a crucial active safety feature.
Optional Features: Beyond the Bose audio system, common optional features included a power tilt/slide moonroof, heated front seats (often standard on the I30t Touring trim), and integrated fog lights.
Crash-Test Ratings: The 1998 Infiniti I30 received crash test ratings from the National Highway Traffic Safety Administration (NHTSA):
Built-in Tech: Standard features included an automatic climate control system, ensuring cabin comfort, and full power accessories for windows, door locks, and exterior mirrors. Cruise control was standard, along with remote keyless entry, which was a convenience feature highly valued at the time. The dashboard provided essential gauges and warning lights, typical for a vehicle of its vintage.
Entertainment: The standard entertainment system consisted of an AM/FM stereo with both a cassette player and a single-disc CD player. A premium Bose audio system was a popular optional upgrade, providing enhanced sound quality through custom-tuned speakers and an amplifier.
Driver-Assistance: Driver-assistance features were quite basic compared to modern standards. The I30 was equipped with power steering for easier maneuverability and anti-lock brakes (ABS) to prevent wheel lock-up during hard braking. More advanced systems like traction control, stability control, or any form of radar-based assistance were not available on this model.
Safety Features: Standard safety equipment included dual front airbags for the driver and front passenger, along with three-point seatbelts for all five occupants. Front seatbelt pretensioners were also included to help secure occupants more effectively during a collision. Anti-lock brakes (ABS) were a crucial active safety feature.
Optional Features: Beyond the Bose audio system, common optional features included a power tilt/slide moonroof, heated front seats (often standard on the I30t Touring trim), and integrated fog lights.
Crash-Test Ratings: The 1998 Infiniti I30 received crash test ratings from the National Highway Traffic Safety Administration (NHTSA):
- Frontal Driver: 4 out of 5 stars
- Frontal Passenger: 4 out of 5 stars
- Side Driver: 3 out of 5 stars
- Side Rear Passenger: 3 out of 5 stars
- Rollover: Not rated by NHTSA for this model year.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
1998 Infiniti I30 Prices and Market Value
When new, the 1998 Infiniti I30 had a starting MSRP of approximately $28,900 for the base model, with the sportier I30t (Touring) trim reaching around $31,900. These prices positioned it competitively against other near-luxury sedans.
Today, its value has significantly depreciated, as expected for a 25-year-old luxury vehicle. Current used market prices for a 1998 I30 typically range from $1,500 to $5,000+, depending heavily on condition, mileage, and maintenance history. Exceptionally clean, low-mileage examples with complete service records might fetch slightly more from enthusiasts.
Factors affecting its resale value include the overall physical condition (rust, interior wear), functionality of all features, and the mechanical health of the engine and transmission. While the VQ engine is a strong point, the age means potential for costly repairs on other components. Its "luxury" badge doesn't hold strong resale appeal at this age, but its inherent reliability can make it a desirable budget choice.
Today, its value has significantly depreciated, as expected for a 25-year-old luxury vehicle. Current used market prices for a 1998 I30 typically range from $1,500 to $5,000+, depending heavily on condition, mileage, and maintenance history. Exceptionally clean, low-mileage examples with complete service records might fetch slightly more from enthusiasts.
Factors affecting its resale value include the overall physical condition (rust, interior wear), functionality of all features, and the mechanical health of the engine and transmission. While the VQ engine is a strong point, the age means potential for costly repairs on other components. Its "luxury" badge doesn't hold strong resale appeal at this age, but its inherent reliability can make it a desirable budget choice.
1998 Infiniti I30 Cost of Ownership
Long-term ownership of a 1998 Infiniti I30 is generally quite economical for a luxury-badged vehicle. Insurance costs are typically very low due to its age and low market value. Fuel costs are moderate; while it offers decent MPG, the recommended use of premium fuel (91 octane) can slightly increase expenses compared to vehicles using regular gasoline.
Routine maintenance, such as oil changes and tire rotations, is affordable, largely benefiting from parts commonality with the Nissan Maxima. However, age-related repairs, such as replacing suspension components, MAF sensors, or addressing rust, can accumulate. Major repairs like transmission overhaul would be costly. Overall, it's an economical vehicle to own for its class, provided you budget for occasional age-related component replacements beyond standard maintenance.
Routine maintenance, such as oil changes and tire rotations, is affordable, largely benefiting from parts commonality with the Nissan Maxima. However, age-related repairs, such as replacing suspension components, MAF sensors, or addressing rust, can accumulate. Major repairs like transmission overhaul would be costly. Overall, it's an economical vehicle to own for its class, provided you budget for occasional age-related component replacements beyond standard maintenance.
1998 Infiniti I30 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
1998 Infiniti I30 Safety Rating
NHTSA
1998 Infiniti I30 Recalls & Defects
Electrical System:alternator/Generator/Regulator
Recall date
2002-06-24
Recall no.
02v171000
Source
NHTSA
Summary
ON Certain Passenger Vehicles, ONE OF THE Diodes Used IN THE Alternator MAY Have Been Damaged When Built. This CAN Eventually Result IN Failure OF THE Diode and AN Electrical Short Which Could Melt THE Plastic Housing.
Consequence
IF THE Combustible GAS Emitted BY THE Melting Plastic Does NOT Disperse DUE TO AIR Flow Through THE Engine Compartment, IT Could Ignite and IN Turn Ignite THE FAN Guide IN THE Alternator.
Remedy
Dealers Will Replace THE Alternator. Owner Notification Began July 29, 2002. Owners WHO Take Their Vehicles TO AN Authorized Dealer ON AN Agreed Upon Service Date and DO NOT Receive THE Free Remedy Within A Reasonable Time Should Contact Nissan AT 1-800-647-7261 or Infiniti AT 1-800-662-6200.
Notes
Also Contact THE National Highway Traffic Safety Administration's Auto Safety Hotline AT 1-888-Dash-2-dot (1-888-327-4236).
Electrical System:alternator/Generator/Regulator
Recall date
1999-05-20
Recall no.
99v129000
Source
NHTSA
Summary
Vehicle Description: Passenger Vehicles. ONE OF THE Diodes Used IN THE Alternator MAY Have Been Damaged When Built. This CAN Eventually Result IN Failure OF THE Diode and AN Electrical Short Which Could Melt THE Plastic Housing.
Consequence
IF THE Combustible GAS Emitted BY THE Melting Plastic Does NOT Disperse DUE TO AIR Flow Through THE Engine Compartment, IT Could Ignite and IN Turn Ignite THE FAN Guide IN THE Alternator.
Remedy
Dealers Will Replace THE Alternator.
Notes
Owner Notification IS Expected TO Begin During July 1999.owners WHO Take Their Vehicles TO AN Authorized Dealer ON AN Agreed Upon Service Date and DO NOT Receive THE Free Remedy Within A Reasonable Time Should Contact Infiniti AT 1-800-662-6200. Also Contact THE National Highway Traffic Safety Administration's Auto Safety Hotline AT 1-888-dash-2-dot (1-888-327-4236).
1998 Infiniti I30 Insurance
Insurance for a 1998 Infiniti I30 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1998 Infiniti I30 Compare to Other Sedan?
The 1998 Infiniti I30 competed in a crowded near-luxury segment, primarily against the Lexus ES 300, Acura TL, BMW 3-Series (E36), and Mercedes-Benz C-Class (W202).
In terms of Performance, the I30's 190-hp VQ30DE V6 offered a strong, smooth, and refined power delivery, competitive with the Lexus ES 300 (194 hp) and the Acura TL (200 hp). While European rivals like the BMW 328i or Mercedes C280 might have offered a sportier, more dynamic driving experience, especially in terms of steering feel and chassis response, the I30t trim provided a respectable blend of comfort and athletic handling for its price point.
Regarding Features, the I30 provided a generous list of standard luxury amenities, often matching or exceeding what was found in similarly priced Japanese rivals, and frequently undercutting the European brands while offering comparable comfort and refinement. Leather seats, automatic climate control, and a CD player were common.
Reliability was a strong suit for the I30. Its VQ engine is legendary for its durability, placing it on par with, or even exceeding, the robust Toyota V6 in the Lexus ES 300 and the Acura TL's powertrains. European competitors, particularly BMW and Mercedes, while offering engineering excellence, typically carried a higher long-term maintenance and repair cost burden.
Price was where the I30 shined brightest when new, offering a compelling luxury package at a price point that was competitive with Acura and Lexus, and often significantly less than a comparably equipped BMW or Mercedes.
Similar Alternatives:
"Better" Alternatives (depending on priority):
In terms of Performance, the I30's 190-hp VQ30DE V6 offered a strong, smooth, and refined power delivery, competitive with the Lexus ES 300 (194 hp) and the Acura TL (200 hp). While European rivals like the BMW 328i or Mercedes C280 might have offered a sportier, more dynamic driving experience, especially in terms of steering feel and chassis response, the I30t trim provided a respectable blend of comfort and athletic handling for its price point.
Regarding Features, the I30 provided a generous list of standard luxury amenities, often matching or exceeding what was found in similarly priced Japanese rivals, and frequently undercutting the European brands while offering comparable comfort and refinement. Leather seats, automatic climate control, and a CD player were common.
Reliability was a strong suit for the I30. Its VQ engine is legendary for its durability, placing it on par with, or even exceeding, the robust Toyota V6 in the Lexus ES 300 and the Acura TL's powertrains. European competitors, particularly BMW and Mercedes, while offering engineering excellence, typically carried a higher long-term maintenance and repair cost burden.
Price was where the I30 shined brightest when new, offering a compelling luxury package at a price point that was competitive with Acura and Lexus, and often significantly less than a comparably equipped BMW or Mercedes.
Similar Alternatives:
- Lexus ES 300 (1997-2001): Offers similar levels of comfort, refinement, and perhaps even slightly better long-term reliability and interior material quality. It's more comfort-focused than the I30t.
- Acura TL (1996-1998): A great alternative offering a similar blend of performance and reliability, often with a slightly sportier edge than the ES but perhaps not as luxurious interior as the Infiniti.
"Better" Alternatives (depending on priority):
- BMW 328i (E36 1996-1998): For enthusiasts prioritizing driving dynamics and engagement, the BMW offered superior handling, but at the cost of higher maintenance and potentially less reliability.
- Later Generation Maxima (e.g., 2000-2003): For pure value, performance, and reliability without the Infiniti badge, a high-trim Nissan Maxima from the subsequent generation (which used an even more powerful VQ engine) could be a "better" option in terms of modern feel, though it lacks some of the I30's interior refinement.
Final Verdict: Is the 1998 Infiniti I30 a Good Sedan?
The 1998 Infiniti I30 is ideal for budget-conscious buyers seeking reliable, comfortable, and understated luxury for daily commuting or longer trips. It appeals to those who appreciate solid Japanese engineering and a refined driving experience without the high ownership costs often associated with European luxury brands. It's an excellent choice for a first car for a new driver or a dependable second car for a family.
Is it worth buying today? Absolutely, but only as a used vehicle, and under specific conditions. Look for an example with comprehensive service records, minimal rust, and a healthy transmission. The I30t (Touring) trim is generally preferred for its sport-tuned suspension and extra features, offering a more engaging drive. Be prepared for minor age-related repairs, but the core VQ engine is highly durable. When found in good condition, the 1998 I30 offers exceptional value, providing a taste of classic luxury and reliable transportation for a modest investment.
Is it worth buying today? Absolutely, but only as a used vehicle, and under specific conditions. Look for an example with comprehensive service records, minimal rust, and a healthy transmission. The I30t (Touring) trim is generally preferred for its sport-tuned suspension and extra features, offering a more engaging drive. Be prepared for minor age-related repairs, but the core VQ engine is highly durable. When found in good condition, the 1998 I30 offers exceptional value, providing a taste of classic luxury and reliable transportation for a modest investment.
Simon A
Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.