2009 Lexus LS IV Long (facelift 2009) Dimensions, Size & Specs

The curb weight of the Lexus LS IV Long (facelift 2009) ranges from 1965 kg (4332 lbs) to 2360 kg (5205 lbs), depending on the configuration and options installed. The maximum weight is between 2470 kg (5446 lbs) and 2825 kg (6231 lbs). The relatively heavy weight contributes to a stable and smooth ride, which is typical for luxury sedans focused on comfort. However, this weight also necessitates a robust suspension and powertrain setup to ensure responsive handling and adequate performance. Lexus balances weight with advanced suspension technology and powerful engine options to provide a refined driving experience.

The luggage capacity of the Lexus LS IV Long (facelift 2009) varies between 420 liters (14.8 cubic feet) and 560 liters (19.8 cubic feet), depending on the rear seat configuration and interior trim. This capacity is quite generous for a luxury sedan and allows travelers to pack comfortably for long trips, fitting multiple suitcases and travel bags. The thoughtful trunk design and wide opening enhance ease of loading and unloading, making the car practical not just for daily commuting but also for extended journeys where cargo space is important.

The Lexus LS IV Long (facelift 2009) comes equipped with rims sizes like 7.5J x 18, 8J x 18, and 8J x 19 inches, paired with tire sizes such as 235/50 R18 and 245/45 R19. The rim and tire combinations balance ride comfort with sporty handling characteristics. Larger 19-inch wheels with lower profile tires typically provide sharper road feedback and cornering performance but can slightly reduce ride softness. Conversely, 18-inch wheels with higher profile tires better absorb bumps and road imperfections, contributing to the smooth, cushioned ride Lexus is known for.

The ride height or ground clearance of the Lexus LS IV Long (facelift 2009) ranges between 135 mm (5.3 inches) and 145 mm (5.7 inches). This clearance level is typical for luxury sedans prioritizing a low center of gravity to enhance stability and handling dynamics while maintaining a poised stance. The ground clearance provides enough height to safely handle everyday road obstacles and moderate speed bumps, though it may be challenging on very rough terrain or steep driveways. Overall, the ride height is optimized for urban and highway usability rather than off-road performance.

Yes, the Lexus LS IV Long (facelift 2009) can fit into a standard home garage, but its length of 5180 mm (203.9 inches) means it requires a garage space that can comfortably accommodate larger vehicles. Many garages with a standard depth of about 5400 mm (212.6 inches) or more will suffice. Height-wise, with a maximum height of 1480 mm (58.3 inches), the sedan poses no issues for clearance. Homeowners with smaller or older garages should measure their available space to ensure comfortable parking and door opening room.

Compared to its predecessor, the Lexus LS III Long, the LS IV Long (facelift 2009) maintains similarly impressive dimensions but includes subtle refinements. The length of 5180 mm (203.9 inches) is consistent with the previous model, ensuring ample interior space and a commanding presence. Width and height remain comparable, typically around 1875 mm (73.8 inches) wide and approximately 1466-1480 mm (57.7-58.3 inches) tall. Weight tends to increase slightly due to enhancements in materials and features, moving from roughly 1900-2300 kg in the prior generation to 1965-2360 kg in the facelifted LS IV. Overall, the change focuses more on technological and design advancements than dramatic dimensional changes.

The Lexus LS IV Long (facelift 2009) compares favorably against key competitors like the BMW 7 Series, Mercedes-Benz S-Class, and Audi A8 in terms of size and luxury appeal. Dimensionally, its length of 5180 mm (203.9 inches) places it comfortably within the full-size sedan class, competing well with similar models that generally range from about 5100 mm to 5300 mm in length. The width of 1875 mm (73.8 inches) and height around 1470 mm (57.9 inches) are similar to its peers, ensuring generous passenger space. Lexus is noted for its quieter cabin and smooth ride quality, while competitors might edge ahead in terms of technology or sportier styling. The LS IV Long's spacious luggage capacity of up to 560 liters also offers practical advantages compared to rivals.

The long-wheelbase version of the Lexus LS IV (facelift 2009) provides enhanced interior space, especially in the rear passenger compartment. The extended length primarily benefits rear legroom and overall passenger comfort, making it an ideal choice for executives or those who frequently travel with a chauffeur. This increased space allows for more luxurious seating configurations, including optional reclining rear seats and additional amenities like rear-seat entertainment and control systems. The overall cabin is designed to maximize comfort with ample headroom, shoulder room, and sophisticated climate control tailored to the extended dimensions.

The Lexus LS IV Long (facelift 2009) has a curb weight range from 1965 kg (4332 lbs) to 2360 kg (5205 lbs), depending on the engine variant and optional equipment. This relatively heavy weight is typical for a luxury sedan of this size and influences its fuel consumption. Heavier vehicles generally require more energy to accelerate and maintain speed, which can slightly reduce fuel efficiency compared to lighter models. However, the Lexus compensates with advanced engine technologies, including V8 powertrains optimized for smooth power delivery and emissions reduction, as well as features like variable valve timing and efficient transmissions. Consequently, the car offers a balance of performance, luxury, and reasonable fuel economy for its class.