2012 Opel Astra J Sedan Dimensions, Size & Specs

The curb weight of the Opel Astra J Sedan varies between 1393 kg (3070 lbs) and 1450 kg (3197 lbs) depending on the specific trim level and equipment. This weight range reflects factors like engine choices, optional features, and safety equipment. The relatively moderate weight contributes to the car’s nimble handling and efficient fuel consumption, making it competitive in the compact sedan segment.

The luggage capacity of the Opel Astra J Sedan is 460 liters (16.2 cubic feet) with the rear seats up, which is quite spacious for a compact sedan and suitable for typical daily use or weekend trips. When the rear seats are folded down, the capacity expands significantly to 1010 liters (35.7 cubic feet), enabling the transport of larger or bulkier items. This flexibility makes the Astra J Sedan practical for users needing extra cargo space occasionally.

Yes, the Opel Astra J Sedan fits comfortably into a standard garage. Standard garage sizes typically measure about 2400 to 3000 mm (94.5 to 118 inches) in width and at least 4800 mm (189 inches) in length. With an overall length of 4658 mm (183.3 inches) and width of 1814 mm (71.4 inches), plus mirror width of 2013 mm (79.3 inches), the Astra J Sedan has ample clearance for easy parking and door opening inside a typical residential garage.

With a ground clearance of 165 mm (6.5 inches), the Opel Astra J Sedan balances ride comfort and practicality well. This clearance is sufficient for urban obstacles like speed bumps and minor road imperfections while maintaining a lower stance that benefits stability and handling. However, compared to SUVs or crossovers, it is less suitable for rough or off-road conditions. For daily driving and highway use, this ground clearance is ideal.

The Opel Astra J Sedan offers multiple tire and rim size configurations to suit different driving preferences. Rims come in 15, 16, and 17 inches, while tire sizes include 205/60 R15, 205/60 R16, 215/60 R16, 215/50 R17, and 215/50 R17. These options allow owners to prioritize comfort, fuel efficiency, or sportier handling, depending on the setup. The variability supports a balance between performance and ride quality.

Compared to its predecessor, the Opel Astra H, the Astra J Sedan is slightly larger, reflecting a trend in automobile design for more interior space and comfort. The J generation is about 100-150 mm longer and wider, offering better rear passenger headroom and luggage capacity. This increase in dimensions also contributes to improved safety and ride quality, putting the Astra J ahead in the compact sedan market in terms of overall comfort and refinement.

Dimensionally, the Opel Astra J Sedan is competitive among compact sedans such as the Volkswagen Golf Sedan, Ford Focus Sedan, and Peugeot 308 Sedan. Its length of 4658 mm (183.3 inches) places it at the upper end of the segment, offering more cabin space. Width and height measurements are typical for the class, ensuring it fits into urban environments comfortably while providing ample interior room and cargo capacity compared to its rivals.

The Opel Astra J Sedan has a maximum gross weight range between 1895 kg (4178 lbs) and 1985 kg (4376 lbs), depending on the trim. This figure represents the total weight the vehicle can safely carry including passengers, cargo, and fuel. Considering the curb weight between 1393-1450 kg (3070-3197 lbs), the available payload for passengers and luggage is approximately 445-600 kg (981-1323 lbs). This ample capacity makes it practical for everyday use with multiple passengers and cargo.

The Opel Astra J Sedan comes with rim sizes ranging from 15 to 17 inches and paired tire sizes such as 205/60 R15, 205/60 R16, 215/60 R16, and 215/50 R17. Smaller rims with higher-profile tires (like 15-inch rims with 205/60) generally offer more cushioning, leading to a comfortable ride. Larger rims with lower profile tires (17-inch rims with 215/50) provide sharper handling and sportier aesthetics but may transmit more road imperfections. This range allows buyers to choose between comfort and sportiness.