The Kia Cadenza II, specifically the 3.3 GDI V6 (294 Hp) Sportmatic variant, represents a significant step forward for the Korean automaker in the full-size sedan segment. Produced from 2016 to June 2019, this model aimed to compete with established players like the Toyota Avalon, Buick LaCrosse, and Ford Taurus, offering a blend of luxury, performance, and value. The Cadenza II, built on the VG platform, was Kia’s flagship sedan, positioned above the Optima and K5 in their lineup. The 3.3 GDI Sportmatic trim occupied the upper echelon of the Cadenza range, offering the most powerful engine option paired with an eight-speed automatic transmission.
Technical Specifications
| Brand | Kia |
| Model | Cadenza |
| Generation | Cadenza II |
| Type (Engine) | 3.3 GDI V6 (294 Hp) Sportmatic |
| Start of production | 2016 |
| End of production | June, 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 4-5 |
| Doors | 4 |
| Fuel consumption (urban) | 11.7 l/100 km (20.1 US mpg) |
| Fuel consumption (extra urban) | 8.4 l/100 km (28 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 5.6 kg/Hp, 178.4 Hp/tonne |
| Weight-to-torque ratio | 4.8 kg/Nm, 208.1 Nm/tonne |
| Power | 294 Hp @ 6400 rpm |
| Power per litre | 88 Hp/l |
| Torque | 343 Nm @ 5200 rpm (252.98 lb.-ft. @ 5200 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Lambda II / G6DM |
| Engine displacement | 3342 cm3 (203.94 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 92 mm (3.62 in.) |
| Piston Stroke | 83.8 mm (3.3 in.) |
| Compression ratio | 12:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Coolant | 8.5 l (8.98 US qt | 7.48 UK qt) |
| Kerb Weight | 1648 kg (3633.22 lbs.) |
| Trunk (boot) space – minimum | 453 l (16 cu. ft.) |
| Fuel tank capacity | 70.1 l (18.52 US gal | 15.42 UK gal) |
| Length | 4971 mm (195.71 in.) |
| Width | 1869 mm (73.58 in.) |
| Height | 1471 mm (57.91 in.) |
| Wheelbase | 2855 mm (112.4 in.) |
| Front track | 1608 mm (63.31 in.) |
| Rear (Back) track | 1603 mm (63.11 in.) |
| Minimum turning circle | 11.33 m (37.17 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 8 gears, automatic transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Tires size | 245/45 R18 |
| Wheel rims size | 7.5 x 18 |
Powertrain & Engine Architecture
At the heart of the Cadenza 3.3 GDI Sportmatic lies the Lambda II 3.3-liter V6 engine, designated G6DM. This engine is a naturally aspirated powerplant featuring direct gasoline injection (GDI) technology. The direct injection system allows for precise fuel delivery, enhancing both power and fuel efficiency. The engine utilizes a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing airflow for improved performance. The 60-degree V-angle configuration contributes to a smoother engine operation and reduced vibrations. The eight-speed automatic transmission, sourced from Hyundai (which owns Kia), is a key component of this variant. It provides smooth and responsive shifts, contributing to a more refined driving experience. The transmission features a wide gear ratio spread, optimizing both acceleration and highway cruising efficiency.
Driving Characteristics
The 294 horsepower and 253 lb-ft of torque delivered by the 3.3 GDI V6 provide brisk acceleration. While not a sports sedan, the Cadenza 3.3 GDI Sportmatic offers ample power for confident merging and overtaking maneuvers. The eight-speed automatic transmission is well-tuned, offering quick and seamless gear changes. Compared to the base 2.0L turbocharged four-cylinder engine offered in lower trims, the V6 provides a significantly more refined and powerful driving experience. The gear ratios are optimized for both city and highway driving, providing adequate power throughout the rev range. The front-wheel-drive configuration contributes to predictable handling, although it lacks the dynamic capabilities of rear-wheel-drive competitors.
Equipment & Trim Levels
The Sportmatic trim level of the Cadenza II was generously equipped. Standard features included leather upholstery, heated and ventilated front seats, a panoramic sunroof, a premium audio system (often Harman Kardon), and a suite of advanced driver-assistance systems (ADAS) such as adaptive cruise control, lane departure warning, and forward collision avoidance assist. The interior featured a modern design with a user-friendly infotainment system. Optional extras included a rear-seat entertainment system, Nappa leather upholstery, and a head-up display. The Sportmatic trim also featured unique exterior styling cues, such as a distinctive grille and alloy wheel design.
Chassis & Braking
The Cadenza II utilizes an independent suspension setup at all four corners. The front suspension employs a McPherson strut design with coil springs and an anti-roll bar, while the rear suspension features a multi-link configuration. This setup provides a comfortable ride quality while maintaining reasonable handling characteristics. The braking system consists of ventilated discs at the front and solid discs at the rear. Anti-lock braking system (ABS) is standard, along with electronic stability control (ESC) and traction control. The steering system is an electric power-assisted rack-and-pinion setup, providing light and precise steering feel.
Market Reception & Comparison
The Kia Cadenza II 3.3 GDI Sportmatic was generally well-received by automotive critics. It was praised for its spacious interior, comfortable ride, and generous feature set. The V6 engine was lauded for its smooth power delivery and refinement. However, some critics noted that the Cadenza lacked the brand prestige of its European and Japanese competitors. Fuel economy was considered average for the segment. Compared to the base 2.0T models, the 3.3 GDI offered a substantial performance upgrade, but at a higher price point. Reliability reports have been generally positive, with few major issues reported for this powertrain.
Legacy
The Kia Cadenza II, particularly the 3.3 GDI Sportmatic variant, represents a pivotal moment for Kia. It demonstrated the brand’s ability to produce a competitive full-size sedan that could challenge established players. While the Cadenza was discontinued in the US market after 2019, it remains a popular choice in the used car market. The Lambda II V6 engine has proven to be a reliable and durable powerplant, and the eight-speed automatic transmission has also demonstrated good longevity. The Cadenza II 3.3 GDI Sportmatic continues to offer a compelling combination of luxury, performance, and value for buyers seeking a spacious and well-equipped sedan.



