The 1998 Infiniti lineup represents a pivotal moment for the brand, showcasing a commitment to refined performance and luxurious appointments that defined the late 1990s. This specific model year offered drivers a compelling choice between sophisticated sedans and a high-performance sports car, all built on a foundation of Japanese engineering and premium materials. Understanding the nuances of the 1998 Infiniti G20, Q45, and I30 provides insight into a era when the brand was solidifying its reputation in the competitive luxury market.
1998 Infiniti Model Lineup Overview
During the 1998 model year, Infiniti's core offerings centered around three distinct vehicles, each targeting a different segment of the luxury buyer. The entry-level G20 served as the sporty sedan, providing agile handling and a turbocharged four-cylinder engine. Above it sat the powerful Q45, a full-size luxury sedan focused on comfort, silence, and robust V8 performance. Rounding out the portfolio was the I30, a more conventional compact sedan designed for practical daily driving with a focus on value.
1998 Infiniti G20: The Sport Compact Contender
The 1998 Infiniti G20 was the brand's answer to the sport compact segment, competing directly with the Acura Integra and BMW 3-Series. It was powered by a turbocharged 2.0-liter four-cylinder engine producing 175 horsepower, channeled through a smooth four-speed automatic transmission or a five-speed manual. The G20's chassis, inherited from the Nissan Silvia platform, delivered a firm yet balanced ride that enthusiasts praised for its precise steering and responsive turn-in, making it a compelling choice for driving enthusiasts seeking luxury badges.
G20 Performance and Handling
Performance figures for the G20 were respectable for its class, with a 0-60 mph time in the low 7-second range. The available ATTESA E-TS all-wheel-drive system, borrowed from the Skyline GT-R, provided exceptional traction in various weather conditions, enhancing both safety and confidence. The suspension setup featured MacPherson struts at the front and a multi-link rear design, which effectively filtered out road imperfections while maintaining tire contact for superior grip.
1998 Infiniti Q45: The Grand Touring Luxury Sedan
For buyers seeking ultimate comfort and power, the 1998 Infiniti Q45 was the undisputed flagship. Housing a naturally aspirated 4.5-liter V8 engine, it produced a robust 280 horsepower, delivering effortless acceleration and a composed, high-speed demeanor. The Q45 was engineered with a focus on a silent cabin, advanced suspension technology, and a plush ride, positioning it as a direct competitor to the likes of the Lexus LS 400 and Mercedes-Benz S-Class.
Q45 Interior and Technology
The interior of the Q45 was a sanctuary of luxury, featuring premium leather upholstery, burled wood accents, and ample rear-seat space. It was packed with standard amenities for the era, including dual-zone climate control, a Bose premium sound system, and power-adjustable front seats with memory functions. The dashboard was dominated by a large, easy-to-read analog clock and a suite of warning lights that monitored the vehicle's complex systems, emphasizing its high-tech nature.
