2007 Opel Astra H Sedan Dimensions, Size & Specs

The Opel Astra H Sedan's width with mirrors fully open measures 2033 mm (80.0 inches), which is fairly wide for a compact sedan and should be considered when maneuvering in tight spaces or narrow parking spots. With mirrors folded, the width decreases significantly to approximately 1801-1804 mm (70.9-71.0 inches), making it easier to park or fit into narrower spaces. This feature can be particularly useful in urban environments where space is limited. It's important for drivers to consider the opened mirror width for safety clearance and the folded mirror width when navigating tight garages or parking structures.

Standard residential garages typically have widths of around 2400 to 2700 mm (94.5 to 106 inches) and heights of approximately 2100 to 2300 mm (82.7 to 90.5 inches). Given the Opel Astra H Sedan's width of 2033 mm (80.0 inches) with mirrors open and height of 1458 mm (57.4 inches), it comfortably fits within typical garage dimensions. Even with mirrors extended, the car leaves sufficient clearance on either side for door opening and movement, allowing safe and convenient storage within standard single-car garages. Drivers should still measure their specific garage to ensure sufficient clearance, but generally, the Astra H Sedan's dimensions make it suitable for most residential garages.

The Opel Astra H Sedan offers a luggage capacity of 490 liters (17.3 cubic feet) under normal conditions with the rear seats in the upright position. This is a generous amount of space for everyday shopping, luggage, or gear for small trips. If additional cargo space is needed, folding down the rear seats expands the luggage capacity to between 490 and 870 liters (17.3 to 30.7 cubic feet), depending on the specific seat configuration and how flat the rear seats fold. This flexibility makes the Astra H Sedan practical for carrying larger items, accommodating active lifestyles or family needs.

The curb weight of the Opel Astra H Sedan ranges from 1203 to 1231 kg (2653 to 2714 lbs), which is relatively light for a sedan of its size. This moderate weight contributes positively to fuel efficiency by reducing the amount of energy needed for acceleration and maintaining speed. Additionally, a lighter vehicle can offer more agile handling, improved braking, and better overall responsiveness on the road. The maximum permissible weight varies between 1735 and 1800 kg (3825 to 3968 lbs), accounting for passengers, cargo, and fuel. Staying within this limit ensures safe handling and optimal vehicle dynamics, while exceeding it may negatively affect performance and increase wear.

The Opel Astra H Sedan has a ground clearance of 170 mm (6.7 inches), which strikes a balance between a sporty low stance and adequate clearance for urban and highway driving conditions. This clearance allows the sedan to comfortably pass over common road obstacles such as speed bumps and potholes without scraping the undercarriage. The roof load capacity is 75 kg (165 lbs), which permits attaching roof racks or carrying additional cargo like bicycles or luggage boxes. However, users should be mindful not to exceed this limit to maintain vehicle stability and safety.

The Opel Astra H Sedan supports rim sizes of 15 and 16 inches, paired with tire sizes of 195/65 R15, 205/55 R16, and 205/55 R16 depending on the trim and options. Tires with a 15-inch rim usually offer a taller sidewall (higher profile) providing a softer, more cushioned ride that can absorb bumps and road imperfections better. Meanwhile, 16-inch rims with lower-profile tires offer a sportier handling feel with improved cornering stability and responsiveness but may sacrifice some comfort. The tire widths—195 mm and 205 mm—provide a good balance between grip and fuel efficiency. These factors combined allow owners to choose between comfort and sportiness depending on their driving preferences.

Compared to the previous generation Astra G, the Astra H Sedan released in 2007 is generally larger in several dimensions, reflecting an evolution toward more interior space and comfort. The Astra H Sedan's length is 4587 mm (180.6 inches), which is typically longer by about 100-150 mm (3.9-5.9 inches) compared to the Astra G sedan models. The width with mirrors folded or opened has also increased, contributing to a more stable and roomy cabin feel. Height remains fairly similar, but the design improvements in Astra H provide better aerodynamics and a more modern appearance. This increase in dimensions translates to more interior room, improved luggage capacity, and enhanced driving comfort compared to the Astra G.

The Opel Astra H Sedan (2007-2010) competes in the compact sedan segment alongside models like the Ford Focus sedan, Volkswagen Golf Variant, and Honda Civic sedan. Dimensionally, at 4587 mm (180.6 inches) in length and a width of 1753 to 2033 mm (69.0 to 80.0 inches), it generally offers comparable or slightly larger exterior dimensions than many rivals, especially concerning luggage capacity which ranges from 490 to 870 liters (17.3 to 30.7 cubic feet) with seats folded. This offers a practical advantage for users needing space versatility. Its moderate ground clearance (170 mm or 6.7 inches) also benefits drivers who encounter varied road conditions. Overall, the Astra H Sedan balances size, practicality, and maneuverability well against competitors in the same class.

The Opel Astra H Sedan is a four-door sedan, produced from 2007 to 2010. Sedans offer a classic vehicle shape with a separate trunk compartment, which helps in security and organization of luggage. The sedan body style also tends to provide better rear passenger comfort with defined rear doors and a traditional seating layout. The Astra H Sedan’s balanced proportions make it suitable for daily commuting, family use, and occasional longer trips. Its design provides a good compromise between interior space, ease of entry and exit, and exterior dimensions that remain practical for urban environments.