2005 Kia Optima II Dimensions, Size & Specs

The curb weight of the Kia Optima II ranges approximately between 1408 kg (3105 lbs) and 1525 kg (3363 lbs), depending on the trim and equipment. The maximum permissible weight, which includes the vehicle's own weight plus passengers, cargo, and fuel, ranges between 1960 kg (4321 lbs) and 2045 kg (4507 lbs). This weight range indicates the Optima II's solid build and its ability to carry a full complement of passengers and luggage without compromising performance or safety.

The Kia Optima II offers a generous luggage capacity of 496 liters (17.5 cubic feet) with the rear seats upright. For additional cargo space, folding down the rear seats expands the luggage area significantly to 816 liters (28.8 cubic feet). This enhanced versatility makes the Optima II practical for carrying larger items or increased luggage on trips, catering well to families or users needing flexible storage options.

The roof load limit on the Kia Optima II is 80 kg (176 lbs). This specification is important because it indicates how much weight can be safely placed on the roof, such as roof racks, cargo boxes, or sports equipment. Staying within this limit helps maintain vehicle stability, avoid damage to the roof structure, and ensure safe handling characteristics, especially during cornering or braking.

The Kia Optima II comes equipped with 6.5J x 16 inch rims paired with tires sized 205/60 R16. These tire specifications balance comfort, road grip, and fuel efficiency. The 16-inch rims give sufficient ground clearance and contribute to a smooth ride experience, while the tire width and aspect ratio offer good traction and handling for various driving conditions.

Yes, the Kia Optima II fits comfortably into a standard residential garage. Typical single-car garages have a width ranging from 2400 mm (94.5 inches) to 3000 mm (118.1 inches) and a length around 6000 mm (236.2 inches). Given the Optima II's width of 1805 mm (71.1 inches) and length of 4735 mm (186.4 inches), it allows enough clearance on all sides for door opening and movement around the vehicle, making parking hassle-free for most residential garages.

Compared to the first generation Kia Optima (produced from 2000 to 2005), the Optima II is notably larger in all key dimensions. The second generation extended its length, width, and height to 4735 mm (186.4 inches), 1805 mm (71.1 inches), and 1480 mm (58.3 inches) respectively, offering enhanced interior space and more comfortable seating. This growth in size was part of Kia’s strategy to move the Optima into the mid-size sedan segment more firmly, providing improved passenger comfort and cargo capacity compared with the smaller predecessor.

The Kia Optima II holds its own well against similar mid-size sedans from the 2005-2008 period, such as the Toyota Camry, Honda Accord, and Hyundai Sonata. Its length of 4735 mm (186.4 inches) is competitive, and its 496-liter (17.5 cubic feet) luggage capacity is generally on par or slightly better than some rivals. Additionally, the option to fold rear seats and access up to 816 liters (28.8 cubic feet) of space adds versatility typical in this segment. While some competitors might offer slightly more luxurious interiors or advanced tech, the Optima II provides a strong balance of size, space, and value.

The Kia Optima II produced from 2005 to 2008 is offered exclusively as a sedan. This body style features a four-door layout with a conventional trunk, catering to buyers seeking a practical mid-size family car with comfortable seating for five passengers and a dedicated luggage compartment.

The curb weight of the Kia Optima II varies between 1408 kg (3105 lbs) and 1525 kg (3363 lbs) due to several factors including trim level, engine type, optional equipment, and added safety or comfort features. Higher trims typically include additional sound insulation, technology packages, larger wheels, or more robust safety structures which increase weight. Furthermore, models with automatic transmissions or more powerful engines may also weigh slightly more. These weight differences can influence fuel economy, acceleration, and handling characteristics.