TagAz Sonata 2.0 (137 Hp)

The TagAz Sonata 2.0 (137 Hp) represents a significant chapter in the history of automotive manufacturing in Russia, serving as a licensed rebadge of the popular Hyundai Sonata (specifically the EF generation). Produced by the Taganrog Automobile Plant (TagAz) between 2005 and 2009, this mid-size sedan was a strategic offering designed to provide a reliable, comfortable, and well-equipped vehicle for the Russian and Commonwealth of Independent States (CIS) markets. While the original Hyundai model had a global presence, the TagAz iteration was specifically tailored for its local production and market conditions, offering a blend of proven engineering and accessible pricing. It aimed to cater to a demographic seeking a spacious family car with respectable performance and a robust build quality, leveraging the established reputation of its South Korean progenitor.

The TagAz Sonata: A Licensed Legacy in the Mid-Size Segment

The decision by the Taganrog Automobile Plant to produce the TagAz Sonata under license was a shrewd move to capitalize on an established, well-regarded platform. The Hyundai Sonata EF generation, on which the TagAz model was based, had already proven its mettle globally, known for its comfortable ride, spacious interior, and dependable mechanicals. For the Russian market, this meant offering a vehicle that sidestepped the risks associated with developing an entirely new model from scratch. Instead, TagAz could focus on efficient production and distribution, providing consumers with a familiar and trusted design, albeit under a different badge.

Positioned within the competitive mid-size sedan segment, the TagAz Sonata aimed to strike a balance between affordability and features. During its production run from 2005 to 2009, it faced competition from both domestic Russian manufacturers and imported vehicles. Its appeal lay in its perceived value: a generously sized sedan with five doors and seating for five adults, powered by a capable engine, and equipped with a manual transmission, which was often preferred in its primary markets for its simplicity and robustness. The vehicle’s dimensions—a length of 186.89 inches, a width of 71.65 inches, and a height of 55.98 inches—contributed to a commanding road presence and a substantial interior volume, making it an attractive option for families and business users alike.

The manufacturing agreement allowed TagAz to adapt certain aspects of the vehicle for local conditions, such as potentially tweaking suspension settings for rougher roads or offering specific trim levels. This localization strategy, combined with the inherent reliability of the Hyundai design, helped the TagAz Sonata establish itself as a practical and enduring choice for buyers who valued durability and ease of maintenance. The model’s production years coincided with a period of growth in the Russian automotive market, where vehicles like the TagAz Sonata played a crucial role in modernizing the available passenger car fleet.

Powertrain and Performance of the TagAz Sonata 2.0 (137 Hp)

Engine Architecture and Output

At the heart of the TagAz Sonata 2.0 (137 Hp) was a robust and proven 2.0-liter gasoline engine, engineered for a balance of performance and reliability. This naturally aspirated, inline four-cylinder powerplant featured a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing airflow for efficient combustion. With an engine displacement of 1997 cm³ (approximately 121.86 cubic inches), the engine delivered a peak output of 137 horsepower at 6000 rpm. This power figure was complemented by a solid torque rating of 178 Nm (131.29 lb.-ft.) achieved at 4500 rpm, providing ample pulling power across a broad rev range.

The engine’s internal specifications included a bore of 85 mm (3.35 inches) and a piston stroke of 88 mm (3.46 inches), indicating a slightly oversquare design that typically favors higher revving capability and horsepower production. A compression ratio of 10:1 further contributed to its efficiency and power delivery. Fuel was supplied via a multi-port manifold injection system, a common and reliable method for precise fuel delivery in naturally aspirated engines of that era. The engine oil capacity stood at 4.3 liters (4.54 US quarts), indicating a standard maintenance requirement. The overall powertrain architecture was a front, transverse layout, driving the front wheels, a configuration known for its packaging efficiency and predictable handling characteristics in mid-size sedans.

The weight-to-power ratio of the TagAz Sonata 2.0 (137 Hp) was calculated at 11.6 kg/Hp (approximately 86.2 Hp per tonne), while the weight-to-torque ratio stood at 8.9 kg/Nm (111.9 Nm per tonne). These figures suggest a vehicle that, while not overtly sporty, offered confident acceleration and adequate power for everyday driving scenarios, including highway cruising and city commutes. The engine’s Euro 3 emission standard compliance was typical for vehicles produced in the mid-2000s, reflecting the environmental regulations of its time.

Driving Dynamics and Fuel Efficiency

The performance metrics of the TagAz Sonata 2.0 (137 Hp) underscore its role as a capable and practical family sedan. It could accelerate from 0 to 60 mph in a respectable 9.1 seconds, with a 0 to 100 km/h sprint taking 9.6 seconds. The maximum speed was rated at 200 km/h, or approximately 124.27 mph, demonstrating its suitability for sustained highway speeds. Power was transmitted to the front wheels via a 5-speed manual transmission, offering direct driver engagement and robust reliability, a characteristic often valued in its target markets.

Fuel economy was a practical consideration for many buyers, and the TagAz Sonata delivered competitive figures for its class. In urban driving conditions, it consumed 10.3 liters per 100 km (22.8 US mpg). On extra-urban cycles, this improved significantly to 8.2 liters per 100 km (28.7 US mpg). The combined fuel consumption figure was 9.2 liters per 100 km (25.6 US mpg), making it a reasonably efficient choice for a mid-size sedan of its vintage. These figures highlight the balance struck between performance and running costs.

The vehicle’s handling and ride comfort were supported by a well-engineered suspension system. The front suspension featured an independent McPherson strut setup with coil springs and an anti-roll bar, providing a good balance of comfort and stability. The rear utilized an independent multi-link suspension, a more sophisticated design that enhances ride quality and handling precision, particularly over uneven surfaces. Braking performance was ensured by ventilated discs at the front and solid discs at the rear, offering reliable stopping power. Steering was managed by a rack and pinion system, assisted by hydraulic power steering, providing predictable and responsive control, essential for maneuvering a vehicle of this size.

Design, Interior, and Features of the TagAz Sonata

Exterior Design and Dimensions

The TagAz Sonata presented itself as a classic mid-size sedan, embodying the design language prevalent in the early to mid-2000s. Its five-door, five-seat configuration was inherently practical, catering to the needs of families and individuals requiring ample passenger and cargo space. The exterior design, inherited from the Hyundai Sonata EF, was characterized by smooth lines, a somewhat conservative yet elegant profile, and a focus on timeless appeal rather than fleeting trends. This understated aesthetic ensured that the Sonata remained visually appealing throughout its production run and beyond, avoiding rapid obsolescence.

Dimensionally, the TagAz Sonata was a substantial vehicle, reflecting its segment and design philosophy. It measured 4747 mm (186.89 inches) in length, 1820 mm (71.65 inches) in width, and 1422 mm (55.98 inches) in height. These generous proportions contributed to a spacious interior and a commanding presence on the road. The wheelbase of 2700 mm (106.3 inches) was a key factor in providing a comfortable ride, minimizing pitching over bumps, and contributing to stable handling. Furthermore, the front track of 1540 mm (60.63 inches) and a rear track of 1530 mm (60.24 inches) ensured a wide stance, which enhanced both stability and interior shoulder room for passengers.

The kerb weight of the vehicle stood at 1590 kg (3505.35 lbs), indicating a solid and robust construction. With a maximum permissible weight of 2020 kg (4453.34 lbs) and a maximum load capacity of 430 kg (947.99 lbs), the TagAz Sonata was designed to comfortably carry five occupants and their luggage without compromising performance or safety. This robust build quality was a significant selling point in markets where durability and the ability to withstand varied road conditions were paramount.

Interior Comfort and Practicality

Inside, the TagAz Sonata focused on delivering a comfortable and functional environment for its five occupants. The cabin layout was ergonomic and straightforward, with controls intuitively placed for ease of use. As a mid-size sedan from the mid-2000s, standard features typically included air conditioning, power windows, and a decent audio system, providing a good level of comfort and convenience for daily driving. The focus was on durable materials and a well-assembled interior that could withstand the rigors of everyday use.

Passenger comfort was a priority, with ample legroom and headroom for both front and rear occupants, making long journeys more enjoyable. The five-seat configuration allowed for versatile usage, easily accommodating a family or providing generous space for fewer passengers. While specific advanced technological features like touchscreens or sophisticated driver-assistance systems were not common in this segment during its production era, the TagAz Sonata offered the essential amenities expected of a modern family car. Safety features, though not explicitly detailed in the provided data, would typically include airbags and anti-lock braking systems (ABS) as standard or optional equipment, aligning with the safety standards of the time and the vehicle’s original Hyundai design.

The overall practicality of the TagAz Sonata was further enhanced by its ample trunk space, making it suitable for grocery runs, family vacations, or transporting business essentials. Its design philosophy emphasized reliability, ease of maintenance, and a comfortable, unpretentious driving experience, making it a dependable choice for consumers in its target market who valued substance over flash. The combination of its proven mechanicals, spacious interior, and robust construction solidified its position as a practical and enduring option in the mid-size sedan segment.

Technical Specifications: TagAz Sonata 2.0 (137 Hp)