The Kia Forte, launched in 2009 as a replacement for the Spectra, represented Kia’s significant step forward in the compact sedan segment. The first generation, designated TD, aimed to offer a compelling blend of value, fuel efficiency, and modern styling. Within the TD generation (2009-2010), the 2.4-liter engine paired with a 5-speed automatic transmission occupied a mid-range position in the lineup, offering a step up in performance from the base 2.0-liter models while remaining more accessible than potential future performance trims. This variant was primarily marketed towards buyers seeking a comfortable and reasonably powerful daily driver.
Technical Specifications
| Brand | Kia |
| Model | Forte |
| Generation | Forte I (TD) |
| Type | 2.4 (173 Hp) Automatic 5-speed |
| Start of production | 2009 |
| End of production | 2010 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 10.2 l/100 km (23.1 US mpg) |
| Fuel consumption (extra urban) | 7.6 l/100 km (30.9 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Emission standard | ULEV |
| Weight-to-power ratio | 7.5 kg/Hp |
| Weight-to-torque ratio | 5.7 kg/Nm |
| Power | 173 Hp @ 6000 rpm |
| 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 capacity | 6 l (6.34 US qt | 5.28 UK qt) |
| Kerb Weight | 1301 kg (2868.21 lbs.) |
| Trunk space | 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 track | 1546 mm (60.87 in.) |
| Ride height | 150 mm (5.91 in.) |
| Turning circle | 10.8 m (35.43 ft.) |
| Drivetrain | Front wheel drive |
| Number of gears | 5 |
| Gearbox type | Automatic transmission |
| Front suspension | Independent, 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 |
Powertrain & Engine Architecture
The heart of this Forte variant is the Kia Theta II 2.4-liter inline-four cylinder engine, internally designated G4KE. This engine utilizes a cast iron block with an aluminum cylinder head, a common configuration for balancing durability and weight. The Theta II featured multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain with continuously variable valve timing (CVVT) on both intake and exhaust camshafts. This CVVT system allowed for optimized engine performance and efficiency across a wider range of engine speeds. The 5-speed automatic transmission, while providing convenience, was a traditional torque converter automatic, not a dual-clutch or continuously variable transmission (CVT) found in later models. It was designed for smooth shifts and comfortable cruising, prioritizing ease of use over outright performance.
Driving Characteristics
The 173 horsepower and 168 lb-ft of torque delivered by the 2.4-liter engine and 5-speed automatic provided adequate, though not exhilarating, performance. Acceleration from 0 to 60 mph was estimated around 9-10 seconds. The automatic transmission’s gear ratios were tuned for fuel economy and smooth operation, resulting in a less aggressive driving experience compared to the available manual transmission. While the automatic offered convenient shifting, it could sometimes feel hesitant during quick overtaking maneuvers. The power delivery was relatively linear, making it predictable and easy to modulate for everyday driving. Compared to the base 2.0-liter engine, the 2.4-liter offered a noticeable improvement in responsiveness, particularly when fully loaded or climbing hills.
Equipment & Trim Levels
The 2.4-liter automatic Forte typically came standard with features such as air conditioning, power windows and locks, a CD player with MP3 compatibility, and basic safety equipment like dual front airbags and anti-lock brakes (ABS). Higher trim levels, often denoted by “LX” or “EX” designations, added features like alloy wheels, a sunroof, upgraded audio systems, and keyless entry. Interior upholstery was typically cloth, with optional leather available on higher trims. The dashboard layout was functional and straightforward, prioritizing usability over stylistic flair.
Chassis & Braking
The Forte TD utilized a front-wheel-drive layout with an independent McPherson strut suspension in the front and a torsion beam rear suspension. This suspension setup provided a comfortable ride quality, suitable for daily commuting. The front brakes were ventilated discs, offering good stopping power, while the rear brakes were solid discs. The hydraulic power steering provided a reasonably light and responsive feel. The 17-inch wheels, often standard on the 2.4-liter models, contributed to a stable and predictable handling experience.
Market Reception & Comparison
The 2009-2010 Kia Forte 2.4-liter automatic was generally well-received by automotive critics as a solid value proposition. It offered a good level of equipment for its price point and a more refined driving experience than some of its competitors, such as the Hyundai Elantra and Nissan Sentra. Fuel economy was considered average for the class, with EPA estimates of 23 mpg city and 31 mpg highway. Reliability was generally good, although some owners reported minor issues with the automatic transmission over time. Compared to the base 2.0-liter engine, the 2.4-liter offered a significant performance upgrade, making it a more appealing option for drivers who frequently carried passengers or drove on highways.
Legacy
The Kia Forte TD 2.4-liter automatic, while not a standout performer, played a crucial role in establishing Kia as a credible competitor in the compact sedan market. The Theta II engine proved to be a relatively durable and reliable powerplant, and many examples are still on the road today. In the used car market, these Fortes are often sought after for their affordability and practicality. While maintenance costs are generally reasonable, potential buyers should be aware of the possibility of transmission issues and ensure that regular maintenance has been performed. The success of the first-generation Forte paved the way for subsequent generations that continued to improve upon its strengths, solidifying Kia’s reputation for building well-equipped and reliable vehicles.
