The Hyundai Grandeur, known as the Azera in some markets including the United States, represents Hyundai’s flagship sedan. The seventh generation, designated GN7, launched in November 2022, marking a significant step forward in design, technology, and refinement for the model. Among the engine options available, the 3.5 GDi V6 with 300 horsepower and all-wheel drive represents the top-tier performance offering. This variant positions itself as the premium choice within the GN7 lineup, aimed at buyers prioritizing power, sophisticated technology, and a comfortable driving experience. It builds upon Hyundai’s reputation for value, offering a compelling alternative to established luxury brands.
Technical Specifications
| Brand | Hyundai |
| Model | Grandeur/Azera |
| Generation | Grandeur/Azera VII (GN7) |
| Type (Engine) | 3.5 GDi V6 (300 Hp) AWD Automatic |
| Start of production | November, 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 12.2-13 l/100 km (19.3 – 18.1 US mpg) |
| Fuel consumption (extra urban) | 8.5-8.9 l/100 km (27.7 – 26.4 US mpg) |
| Fuel consumption (combined) | 10.5-11.1 l/100 km (22.4 – 21.2 US mpg) |
| CO2 emissions | 179-190 g/km |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 5.9 kg/Hp, 170 Hp/tonne |
| Weight-to-torque ratio | 4.9 kg/Nm, 203.4 Nm/tonne |
| Power | 300 Hp @ 6400 rpm |
| Power per litre | 86.5 Hp/l |
| Torque | 359 Nm @ 5000 rpm (264.78 lb.-ft. @ 5000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | Smartstream |
| Engine displacement | 3470 cm3 (211.75 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine oil capacity | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Coolant capacity | 9.5 l (10.04 US qt | 8.36 UK qt) |
| Kerb Weight | 1765-1800 kg (3891.16 – 3968.32 lbs.) |
| Trunk (boot) space | 480 l (16.95 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Length | 5035 mm (198.23 in.) |
| Width | 1880 mm (74.02 in.) |
| Height | 1460 mm (57.48 in.) |
| Wheelbase | 2895 mm (113.98 in.) |
| Front track | 1624-1628 mm (63.94 – 64.09 in.) |
| Rear track | 1631-1635 mm (64.21 – 64.37 in.) |
| Drivetrain Architecture | All wheel drive (4×4) |
| Number of gears | 8 |
| Gearbox type | Automatic transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/55 R18 98W; 245/45 R19 98W; 245/40 R20 99W |
| Wheel rims size | 18; 19; 20 |
Powertrain & Engine Architecture
At the heart of the Grandeur 3.5 GDi AWD lies Hyundai’s Smartstream engine family. This 3.5-liter, naturally aspirated V6 engine (internal code designations vary by market) utilizes direct injection (GDi) to maximize efficiency and power output. The engine boasts a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its smooth operation and responsive performance. The direct injection system precisely meters fuel into the combustion chambers, optimizing the air-fuel mixture for improved combustion and reduced emissions. Paired with this engine is an eight-speed automatic transmission, designed for smooth and efficient gear changes. This transmission is crucial for managing the engine’s power and torque, delivering a refined driving experience. The AWD system employs an electronically controlled multi-plate clutch to distribute torque between the front and rear axles, enhancing traction and stability in various driving conditions.
Driving Characteristics
The 300 horsepower and 264.78 lb-ft of torque delivered by the 3.5 GDi V6 provide brisk acceleration and confident passing power. While not a sports sedan, the Grandeur offers a noticeably more engaging driving experience than lower-trim models. The eight-speed automatic transmission is well-tuned, providing seamless shifts and keeping the engine in its optimal power band. The AWD system enhances grip, particularly in inclement weather, providing a secure and planted feel. Compared to the base engine options, this V6 delivers a significantly more refined and powerful driving experience. The gear ratios are optimized for both highway cruising and responsive acceleration, making it a comfortable and capable grand tourer. The longitudinal engine layout contributes to a balanced weight distribution, further enhancing handling characteristics.
Equipment & Trim Levels
The 3.5 GDi AWD trim typically represents the highest level of equipment offered in the Grandeur lineup. Standard features generally include premium leather upholstery, heated and ventilated front seats, a large touchscreen infotainment system with navigation, a premium sound system, advanced driver-assistance systems (ADAS) such as adaptive cruise control, lane keeping assist, and blind-spot monitoring, and a panoramic sunroof. Optional extras often include Nappa leather, a head-up display, and a more sophisticated sound system. The interior design emphasizes luxury and comfort, with high-quality materials and a spacious cabin. Trim-specific exterior styling cues, such as unique wheel designs and chrome accents, further differentiate this top-tier variant.
Chassis & Braking
The Grandeur GN7 utilizes a robust chassis with independent suspension at all four corners. The front suspension employs a McPherson strut design, while the rear features a multi-link setup. This configuration provides a comfortable ride while maintaining good handling characteristics. The 3.5 GDi AWD models typically feature larger brakes with ventilated discs at all four corners, providing ample stopping power. Anti-lock braking system (ABS) and electronic stability control (ESC) are standard safety features. The suspension tuning is geared towards comfort, but the AWD system and well-tuned chassis contribute to a stable and predictable driving experience. Stabilizer bars are utilized front and rear to minimize body roll during cornering.
Market Reception & Comparison
The Hyundai Grandeur 3.5 GDi AWD has been generally well-received by automotive critics. Reviewers have praised its spacious interior, comfortable ride, and powerful engine. Fuel economy, while not exceptional, is competitive for a V6-powered sedan of this size. Compared to other trims in the Grandeur lineup, the 3.5 GDi AWD offers a significant performance upgrade, but at a higher price point. In terms of reliability, Hyundai has made significant strides in recent years, and the Smartstream engine family has proven to be relatively durable. It competes with established luxury sedans from brands like Toyota, Honda, and Nissan, offering a compelling value proposition with its generous features and warranty.
Legacy
The GN7 generation Grandeur, particularly the 3.5 GDi AWD variant, represents a significant step forward for Hyundai in terms of design, technology, and overall refinement. While long-term reliability data is still emerging, the Smartstream engine and eight-speed automatic transmission are expected to prove durable. On the used car market, these models are likely to hold their value well due to their premium features and powerful engine. The Grandeur’s success demonstrates Hyundai’s ability to compete with established luxury brands, offering a compelling alternative with a strong value proposition. The integration of advanced technology and a focus on comfort and refinement position the GN7 as a modern and sophisticated sedan.
