The Kia Magentis II, specifically the facelifted version introduced in 2008, represented a significant step forward for the South Korean automaker in the mid-size sedan segment. Produced from 2009 to 2010, the 2.4 CVVT variant, boasting 177 horsepower, was positioned as a strong contender against established rivals like the Honda Accord and Toyota Camry. This model aimed to offer a compelling blend of value, features, and a surprisingly refined driving experience. The Magentis II, known as the Optima in some markets, was Kia’s attempt to move upmarket and establish a more sophisticated brand image. This particular 2.4L engine and 5-speed manual transmission combination occupied a mid-range position within the Magentis II lineup, offering a balance between performance and fuel efficiency.
Technical Specifications
| Brand | Kia |
| Model | Magentis |
| Generation | Magentis II (facelift 2008) |
| Type (Engine) | 2.4 CVVT (177 Hp) |
| Start of production | 2009 |
| End of production | 2010 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 8.1 kg/Hp, 123.6 Hp/tonne |
| Weight-to-torque ratio | 8.5 kg/Nm, 118 Nm/tonne |
| Power | 177 Hp @ 6000 rpm |
| Power per litre | 75 Hp/l |
| Torque | 169 Nm @ 4000 rpm, 124.65 lb.-ft. @ 4000 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | G4KE |
| Engine displacement | 2359 cm3, 143.96 cu. in. |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 88 mm, 3.46 in. |
| Piston Stroke | 97 mm, 3.82 in. |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Kerb Weight | 1432 kg, 3157.02 lbs |
| Trunk (boot) space – minimum | 500 l, 17.66 cu. ft. |
| Trunk (boot) space – maximum | 816 l, 28.82 cu. ft. |
| Fuel tank capacity | 62 l, 16.38 US gal | 13.64 UK gal |
| Length | 4800 mm, 188.98 in. |
| Width | 1805 mm, 71.06 in. |
| Height | 1480 mm, 58.27 in. |
| Wheelbase | 2720 mm, 107.09 in. |
| Front track | 1560 mm, 61.42 in. |
| Rear (Back) track | 1550 mm, 61.02 in. |
| Minimum turning circle (turning diameter) | 11.8 m, 38.71 ft. |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual 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 |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 205/60 R16 |
| Wheel rims size | 6.5J x 16 |
Powertrain & Engine Architecture
The heart of the Magentis II 2.4 CVVT was the G4KE engine, a 2.4-liter inline-four cylinder powerplant. This engine featured a cast iron block and an aluminum cylinder head, a common configuration for balancing durability and weight. The “CVVT” designation stands for Continuously Variable Valve Timing, a technology that optimizes valve opening and closing events based on engine speed and load. This system improved both fuel efficiency and power output across the rev range. Fuel delivery was handled by a multi-port fuel injection system, providing precise fuel metering. The engine produced 177 horsepower at 6000 rpm and 169 Nm (124.65 lb-ft) of torque at 4000 rpm. Paired with a 5-speed manual transmission, the powertrain offered a reasonably engaging driving experience. The G4KE engine was known for its relatively smooth operation and decent reliability, although it wasn’t considered a particularly groundbreaking design.
Driving Characteristics
The 2.4L engine and 5-speed manual transmission combination in the Magentis II provided adequate performance for everyday driving. Acceleration was respectable, though not particularly sporty. The manual gearbox offered precise shifts, and the gear ratios were well-suited for both city and highway driving. Compared to the base 2.0L engine, the 2.4L offered a noticeable improvement in power and responsiveness. However, it didn’t possess the outright acceleration of some of its competitors with larger displacement engines. The suspension, tuned for comfort, provided a smooth ride, absorbing bumps and imperfections in the road effectively. Handling was predictable and safe, but not particularly engaging. The steering, while hydraulically assisted, lacked the feedback found in more performance-oriented sedans.
Equipment & Trim Levels
The Magentis II 2.4 CVVT typically came well-equipped, even in its base trim. Standard features included air conditioning, power windows and locks, a CD player with MP3 compatibility, and ABS brakes. Higher trim levels added features such as a sunroof, leather upholstery, heated front seats, and a more advanced audio system. The interior design was functional and reasonably well-appointed, though it didn’t quite match the refinement of some Japanese competitors. The dashboard layout was straightforward and easy to use, with clearly labeled controls. Available options included alloy wheels, a navigation system, and a rear spoiler.
Chassis & Braking
The Magentis II utilized a front-wheel-drive layout with an independent McPherson strut suspension in the front and an independent multi-link suspension in the rear. This suspension setup provided a good balance between ride comfort and handling. The front brakes were ventilated discs, while the rear brakes were solid discs, offering adequate stopping power for the vehicle’s weight. ABS (Anti-lock Braking System) was standard, enhancing safety during emergency braking situations. The chassis was relatively rigid, contributing to a stable and predictable driving experience. The steering system employed a rack-and-pinion setup with hydraulic power assistance.
Market Reception & Comparison
The Kia Magentis II 2.4 CVVT was generally well-received by automotive critics. It was praised for its value, spacious interior, and comfortable ride. However, some reviewers noted that the interior materials weren’t as high-quality as those found in some competitors, and the handling wasn’t particularly sporty. Compared to the base 2.0L engine, the 2.4L offered a significant performance upgrade, making it a more appealing option for drivers who prioritized acceleration and responsiveness. Fuel economy was reasonable, though not class-leading. The Magentis II offered a compelling alternative to established rivals like the Honda Accord and Toyota Camry, particularly for budget-conscious buyers.
Legacy
The Kia Magentis II, and specifically the 2.4 CVVT variant, played a crucial role in Kia’s efforts to improve its brand image and gain market share in the mid-size sedan segment. The G4KE engine proved to be a relatively reliable powerplant, and many examples are still on the road today. While not known for any particular groundbreaking innovations, the Magentis II offered a solid and dependable transportation solution. In the used car market, these models represent a good value proposition, offering a lot of features for the price. However, potential buyers should be aware of the typical maintenance requirements for a vehicle of this age, such as timing belt replacement and regular fluid checks.



