The Kia Forte, launched in 2009 as a replacement for the Spectra, represented a significant step forward for the Korean automaker in the competitive compact sedan segment. The first generation, designated the TD, was produced from 2009 to 2012 and offered a range of engine and transmission options. Among these, the 2.4-liter engine producing 173 horsepower was positioned as the premium offering, appealing to buyers seeking a balance of performance and features. This variant occupied the top spot in the Forte lineup during its production run, offering a more refined driving experience compared to the base 1.6-liter models.
Technical Specifications
| Brand | Kia |
| Model | Forte |
| Generation | Forte I (TD) |
| Type (Engine) | 2.4 (173 Hp) |
| Start of production | 2009 |
| End of production | 2012 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – urban (EPA) | 10.7 l/100 km (22 US mpg) |
| Fuel consumption (economy) – extra urban (EPA) | 7.4 l/100 km (31.8 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Emission standard | ULEV |
| Weight-to-power ratio | 7.5 kg/Hp, 133.7 Hp/tonne |
| Weight-to-torque ratio | 5.7 kg/Nm, 176.2 Nm/tonne |
| Power | 173 Hp @ 6000 rpm |
| Power per litre | 73.3 Hp/l |
| Torque | 228 Nm @ 4000 rpm (168.16 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Theta II / 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, CVVT |
| Engine oil capacity | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Coolant | 6 l (6.34 US qt | 5.28 UK qt) |
| Kerb Weight | 1294 kg (2852.78 lbs.) |
| Trunk (boot) space – minimum | 416 l (14.69 cu. ft.) |
| Fuel tank capacity | 52 l (13.74 US gal | 11.44 UK gal) |
| Length | 4530 mm (178.35 in.) |
| Width | 1775 mm (69.88 in.) |
| Height | 1460 mm (57.48 in.) |
| Wheelbase | 2650 mm (104.33 in.) |
| Front track | 1539 mm (60.59 in.) |
| Rear (Back) track | 1546 mm (60.87 in.) |
| Ride height (ground clearance) | 150 mm (5.91 in.) |
| Minimum turning circle (turning diameter) | 10.8 m (35.43 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 | 6 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Transverse stabilizer, Coil spring, Torsion |
| Front brakes | Ventilated discs, 300 mm |
| Rear brakes | Disc, 262 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 215/45 R17 |
| Wheel rims size | 7J x 17 |
INTRODUCTION
The 2009-2012 Kia Forte TD 2.4 represented Kia’s attempt to offer a compelling alternative to established players like the Honda Civic and Toyota Corolla. Built on the 1HX0 platform (shared with the Hyundai Elantra), the Forte aimed to deliver a more stylish and feature-rich package at a competitive price point. The 2.4-liter engine variant was the range-topping model, offering increased performance and a more premium feel. It was marketed towards drivers who desired a bit more power and responsiveness than the base engine provided, without sacrificing fuel efficiency or affordability.
Powertrain & Engine Architecture
At the heart of the Forte 2.4 lies the Theta II G4KE engine, a 2.4-liter inline-four cylinder powerplant. This engine utilizes a cast iron block with an aluminum cylinder head, a common configuration for balancing durability and weight. The engine employs multi-port fuel injection (MPI) and a double overhead camshaft (DOHC) valvetrain with continuously variable valve timing (CVVT) on both intake and exhaust camshafts. This CVVT system optimizes engine performance and efficiency by adjusting valve timing based on engine speed and load. The 2.4-liter engine produced 173 horsepower at 6000 rpm and 228 Nm (168.16 lb-ft) of torque at 4000 rpm. The engine was paired with a six-speed manual transmission as standard, offering drivers a more engaging driving experience.
Driving Characteristics
The 2.4-liter engine significantly improved the Forte’s acceleration and overall driving experience compared to the 1.6-liter base engine. While not a sports car, the 2.4-liter provided ample power for everyday driving, including highway merging and passing maneuvers. The six-speed manual transmission allowed drivers to fully utilize the engine’s powerband, offering precise gear changes and a more connected feel. The gear ratios were well-suited for both city and highway driving, providing good acceleration in lower gears and comfortable cruising at higher speeds. Compared to the automatic transmission options available on other Forte trims, the manual version offered a more direct and responsive driving experience.
Equipment & Trim Levels
The 2.4-liter Forte typically came equipped with a more comprehensive list of standard features than the lower trims. These often included air conditioning, power windows and locks, a six-speaker audio system with USB and auxiliary inputs, and keyless entry. Higher trim levels added features such as alloy wheels, a sunroof, upgraded interior upholstery, and a steering wheel with audio controls. Optional extras included a navigation system and a premium sound system. The interior design was generally functional and well-built for its price point, although it didn’t quite match the refinement of some of its Japanese competitors.
Chassis & Braking
The Forte TD utilized a McPherson strut front suspension and a torsion beam rear suspension. This setup provided a comfortable ride quality, although it wasn’t particularly sporty. The front suspension featured coil springs and an anti-roll bar to reduce body roll during cornering. The rear suspension utilized coil springs and a transverse stabilizer. Braking duties were handled by ventilated discs at the front and solid discs at the rear. The braking system was equipped with ABS (Anti-lock Braking System) as standard, enhancing safety and control during emergency braking situations. The steering was a rack and pinion system with hydraulic power assistance, providing a reasonably responsive and predictable steering feel.
Market Reception & Comparison
The Kia Forte 2.4 received generally positive reviews from automotive critics. It was praised for its stylish design, spacious interior, and generous standard features. The 2.4-liter engine was widely regarded as a significant improvement over the base engine, providing ample power and a more enjoyable driving experience. However, some critics noted that the interior materials weren’t as high-quality as those found in some of its competitors. In terms of fuel economy, the 2.4-liter Forte achieved an EPA rating of 22 mpg city and 31.8 mpg highway, which was competitive for its class. Compared to the 1.6-liter Forte, the 2.4-liter offered a noticeable performance boost but at the expense of slightly lower fuel economy.
Legacy
The Kia Forte TD 2.4 played a crucial role in establishing Kia as a credible competitor in the compact sedan segment. The Theta II engine proved to be a reliable and durable powerplant, and many examples are still on the road today. While not known for any major inherent flaws, regular maintenance, including timely oil changes and coolant flushes, is essential for long-term reliability. On the used car market, the 2.4-liter Forte commands a slightly higher price than the base models, reflecting its increased performance and desirability. It remains a popular choice for budget-conscious buyers seeking a reliable and well-equipped compact sedan.
