2012 Opel Astra J (facelift 2012) Dimensions, Size & Specs

The Opel Astra J facelift model has a width of 1814 mm (71.4 inches) measured at the car body itself. With the side mirrors folded inward, the width slightly increases to 1831 mm (72.0 inches), which is convenient for tight parking spaces. However, when the mirrors are unfolded and in driving position, the width extends significantly to 2013 mm (79.3 inches). This is an important consideration for driving in narrow streets or parking garages.

The ride height or ground clearance of the Opel Astra J facelift model is 165 mm (6.5 inches). This clearance ensures adequate space for urban driving conditions, speed bumps, and common road obstacles, while maintaining good stability and handling typical of compact hatchbacks. It offers a balance between sporty low stance and practicality for everyday use.

The luggage capacity of the Opel Astra J facelift is 370 liters (around 13.1 cubic feet) with the rear seats in their upright position, which is suitable for everyday grocery shopping or small luggage. When the rear seats are folded down, the available cargo space expands significantly to 1235 liters (approximately 43.6 cubic feet), allowing for larger items or increased storage versatility for bigger loads or recreational gear.

The Opel Astra J facelift weighs between 1308 kg and 1430 kg (2884 - 3151 lbs) when empty, depending on equipment and trim levels. Its maximum gross vehicle weight rating ranges from 1870 kg to 2000 kg (4123 - 4409 lbs). This means it can safely carry passengers, cargo, and additional accessories up to this limit, ensuring reliable handling and braking performance while maintaining safety.

Yes, the Opel Astra J facelift comfortably fits into a standard home garage. Its length of 4419 mm (173.9 inches) and width of 1814 mm (71.4 inches) without mirrors are well within the size of typical residential garages, which often measure around 2400 mm (94.5 inches) wide and 4800 mm (189 inches) deep. However, when the mirrors are unfolded (width 2013 mm / 79.3 inches), care should be taken to avoid scraping. Folding mirrors inward reduces width to 1831 mm (72 inches), facilitating easier entry and exit.

Compared to its predecessor, the Astra H (2004-2009), the Astra J facelift is slightly larger and more refined. The Astra J measures 4419 mm (173.9 inches) in length versus the Astra H’s approximately 4329 mm (170.4 inches), offering additional rear passenger space and cargo capacity. The width also increased to 1814 mm (71.4 inches), providing a more spacious cabin feel. Overall, the Astra J facelift combines a more modern design and improved dimensions that enhance practicality without compromising driving dynamics.

The Opel Astra J facelift is broadly competitive in size with popular compact hatchbacks like the Volkswagen Golf Mk6 and Ford Focus Mk3. The Astra J’s length of 4419 mm (173.9 inches) is slightly longer than the Golf Mk6 (approx. 4255 mm / 167.5 inches) but comparable to the Focus (about 4358 mm / 171.6 inches). Its width of 1814 mm (71.4 inches) is similar to the Golf (approx. 1799 mm / 70.8 inches) and Focus (1839 mm / 72.4 inches). This positioning allows the Astra J to offer a spacious cabin and cargo area while competing directly with other key models in the segment.

The Opel Astra J facelift typically comes equipped with 16-inch rims. The standard tire size fitted to this model is 205/60 R16, which balances comfort, grip, and fuel efficiency. These tires provide a good compromise for typical urban and highway driving conditions, offering stable handling and adequate cushioning over road imperfections.

Yes, the Opel Astra J facelift has a curb weight ranging from 1308 kg to 1430 kg (2884 - 3151 lbs), depending on trim level, equipment, and optional features. Heavier variants may include additional comfort features, safety equipment, or larger alloy wheels. While the difference in weight can slightly influence acceleration, fuel consumption, and handling, Opel engineers tuned the suspension and chassis to maintain balanced driving dynamics across all versions. Drivers can expect agile, responsive handling with sufficient comfort irrespective of trim.