2012 Lexus GS IV Dimensions, Size & Specs

The Lexus GS IV measures 1840 mm (72.44 inches) in width. This generous width contributes to ample shoulder room for passengers in both the front and rear seats. The width also plays a crucial role in the vehicle's road presence and stability, enhancing handling characteristics and occupant comfort.

The height of the Lexus GS IV varies slightly between 1455 mm to 1470 mm (approximately 57.28 inches to 57.87 inches). This moderate height strikes a balance between a sleek, aerodynamic profile and sufficient headroom for occupants. It helps reduce air resistance for better fuel efficiency while maintaining comfortable interior space.

The Lexus GS IV weighs between 1555 kg and 1875 kg (approximately 3429 lbs to 4132 lbs) depending on the model and equipment. This curb weight reflects the vehicle's solid build quality and luxury features while ensuring stable handling. Heavier models might feel more planted on the road but could sacrifice some fuel efficiency compared to lighter trims.

The maximum weight of the Lexus GS IV ranges from 2090 kg to 2359 kg (approximately 4609 lbs to 5201 lbs). This figure includes passengers, cargo, and fuel. Staying within these limits ensures vehicle safety, optimal braking, and handling performance, and protects the longevity of the suspension and tires.

The Lexus GS IV offers a luggage capacity ranging from 405 liters to 520 liters (about 14.3 cubic feet to 18.4 cubic feet). This variability depends on the specific model and configuration. This amount of space is sufficient for typical luggage needs, accommodating suitcases, shopping bags, or sports gear, making it practical for both daily use and longer trips.

The ride height, or ground clearance, of the Lexus GS IV is between 130 mm and 140 mm (about 5.1 inches to 5.5 inches). This clearance level is typical for luxury sedans, providing a low center of gravity for improved handling and a sporty feel while still allowing the car to handle normal road obstacles without difficulty.

Yes, the Lexus GS IV fits comfortably into a standard home garage. With a length of approximately 4.85 meters (about 15.9 feet) and width of 1.84 meters (6.04 feet), the vehicle's dimensions are within typical garage sizes, which usually range between 5 to 6 meters in length and at least 2.4 meters in width. Homeowners should ensure adequate space for door opening and maneuvering, but overall, the GS IV is garage-friendly.

Compared to its predecessor, the Lexus GS III, the GS IV is generally larger and more refined. The GS IV's length increased slightly by roughly 50 mm, enhancing rear legroom and trunk space. The width remained similar at about 1840 mm, ensuring passenger comfort. The GS IV also improved on curb weight, with some models being heavier due to added luxury and safety features. This evolution reflects Lexus's intention to offer a more spacious, comfortable, and technologically advanced sedan while maintaining the sporty character of the GS lineup.

The Lexus GS IV's size is competitive within the midsize luxury sedan segment. Its length of approximately 4.85 meters (190.93 inches) and width of 1.84 meters (72.44 inches) closely match rivals such as the BMW 5 Series, Mercedes-Benz E-Class, and Audi A6. While slightly on the longer side compared to some competitors, the GS IV offers comparable interior space and luggage capacity. Its moderate height enhances aerodynamics and styling appeal. Overall, the GS IV’s dimensions balance driver comfort, passenger space, and road presence effectively against its peers.