2018 Holden Commodore Sedan V (ZB) Dimensions, Size & Specs

The curb weight of the Holden Commodore Sedan V (ZB) ranges between 1515 kg to 1672 kg (approximately 3340 to 3685 pounds). This weight range contributes to its stability and road grip while balancing fuel efficiency and performance. The variation in weight depends on trim levels and installed features, affecting acceleration, handling, and ride comfort.

The luggage capacity in the Holden Commodore Sedan V (ZB) offers 490 liters (about 17.3 cubic feet) with the rear seats upright, providing ample storage for everyday needs and short trips. When the rear seats are folded, the capacity expands significantly to 1450 liters (around 51.2 cubic feet), offering much greater flexibility for carrying large items or luggage during long journeys or moving.

Yes, the Holden Commodore Sedan V (ZB), with a width of 1863 mm (73.3 inches) and height of 1455 mm (57.3 inches), generally fits comfortably within most standard residential garages. Standard garage widths usually start around 2400 mm (94.5 inches) to 2700 mm (106.3 inches) wide and a height of about 2030 mm (80 inches) or higher, so parking and maneuvering this sedan inside a typical garage should not pose issues.

The Holden Commodore Sedan V (ZB) offers rim sizes of 17, 18, and 20 inches with tire options including 225/55 R17, 245/45 R18, 235/50 R18, and 245/35 R20. Smaller rims with taller tires generally provide a softer ride and improved comfort, while larger rims with lower-profile tires improve handling dynamics and enhance the sporty appearance. Your choice depends on your driving preference between comfort and sportiness.

Compared to its predecessor, the Holden Commodore Sedan V (VF), the ZB generation is slightly larger in length, measuring 4897 mm compared to the VF's shorter length of around 4847 mm. Width and height are also broadly similar, though the ZB has a more modern, sleek design prioritizing aerodynamics and interior space optimization. However, the ZB was based on an imported Opel architecture, differing fundamentally from the largely homegrown VF, which affects dimensions and market positioning.

The Holden Commodore Sedan V (ZB) is competitively sized among Australian mid-to-large sedans. At 4897 mm long and 1863 mm wide, it accommodates more length than competitors like the Toyota Camry or Mazda 6, offering a more spacious cabin and trunk capacity. Its larger footprint provides enhanced passenger comfort and cargo capacity, positioning the ZB as a roomy, practical choice in its segment, albeit with a slightly larger footprint requiring more parking space.

The Holden Commodore Sedan V (ZB) prioritizes passenger comfort with its spacious interior, bolstered by the vehicle's overall length of nearly 4.9 meters. The cabin provides ample headroom and legroom across both front and rear seats thanks to its 1455 mm height and extended wheelbase typical of this generation. Multiple seating configurations and ergonomically designed seats enhance long-distance comfort and usability for all passengers.

Due to the ZB’s curb weight range of about 1515 to 1672 kg and its relatively large size, fuel efficiency depends heavily on engine and drivetrain choice. The ZB is offered with various powertrains—including four-cylinder turbocharged engines—balancing performance and economy. The weight and aerodynamics influenced by the 4897 mm length and 1863 mm width mean manufacturers optimized powertrains for moderate consumption while maintaining the driving experience expected from a large sedan.

The Holden Commodore Sedan V (ZB) marked a significant departure as it was based on the Opel Insignia platform, making it an imported model produced outside Australia. Earlier generations, like the VF, were designed and manufactured locally with Australian preferences in mind. This shift led to differences in size, chassis tuning, and overall design ethos. While it retained some Commodore characteristics, the ZB embraced a more globalized, modern sedan architecture that affected size, styling, and driving dynamics.