The Kia Optima III, specifically the 2.4 MPI (199 Hp) Hybrid Sportmatic variant produced from 2013 to 2016, represents a significant step in Kia’s ambition to compete in the mid-size sedan segment. This model, a facelift of the second-generation Optima (TF), introduced hybrid technology to the Optima lineup for the first time, aiming to deliver improved fuel efficiency without sacrificing the practicality and comfort expected of a family sedan. Positioned as a mid-range offering within the Optima III range, it bridged the gap between the standard gasoline-powered models and the more premium trims. The 2.4L Hybrid Sportmatic was primarily marketed towards consumers seeking a balance of performance, fuel economy, and advanced technology.
Technical Specifications
| Brand | Kia |
| Model | Optima |
| Generation | Optima III (facelift 2013) |
| Type (Engine) | 2.4 MPI (199 Hp) Hybrid Sportmatic |
| Start of production | 2013 |
| End of production | 2016 |
| Powertrain Architecture | FHEV (Full Hybrid Electric Vehicle) |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 6.5-6.7 l/100 km (36.2 – 35.1 US mpg) |
| Fuel consumption (extra urban) | 5.9-6 l/100 km (39.9 – 39.2 US mpg) |
| Fuel consumption (combined) | 6.2-6.4 l/100 km (37.9 – 36.8 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 8 kg/Hp, 125.5 Hp/tonne |
| Weight-to-torque ratio | 5 kg/Nm, 201.1 Nm/tonne |
| Battery voltage | 270 V |
| Battery technology | Lithium-polymer (LiPo) |
| Battery weight | 41 kg (90.39 lbs) |
| Battery location | Inside the trunk |
| Max speed (electric) | 100 km/h (62.14 mph) |
| Electric motor power | 47 Hp @ 1630-3000 rpm |
| Electric motor Torque | 205 Nm @ 0-1630 rpm (151.2 lb.-ft. @ 0-1630 rpm) |
| Electric motor location | Between the combustion engine and the transmission |
| Electric motor type | Synchronous |
| System power | 199 Hp @ 5500 rpm |
| System torque | 319 Nm @ 1000-2500 rpm (235.28 lb.-ft. @ 1000-2500 rpm) |
| Internal combustion engine Power | 159 Hp @ 5500 rpm |
| Power per litre | 67.4 Hp/l |
| Torque | 209 Nm @ 4500 rpm (154.15 lb.-ft. @ 4500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Theta II |
| 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 | 13:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC, VVT |
| Engine oil capacity | 4.8 l (5.07 US qt | 4.22 UK qt) |
| Coolant | 6.6 l (6.97 US qt | 5.81 UK qt) |
| Kerb Weight | 1586-1643 kg (3496.53 – 3622.19 lbs) |
| Max. weight | 2080 kg (4585.62 lbs) |
| Max load | 437-494 kg (963.42 – 1089.08 lbs) |
| Trunk (boot) space (minimum) | 305 l (10.77 cu. ft.) |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Length | 4845 mm (190.75 in.) |
| Width | 1830 mm (72.05 in.) |
| Height | 1450 mm (57.09 in.) |
| Wheelbase | 2795 mm (110.04 in.) |
| Front track | 1595-1601 mm (62.8 – 63.03 in.) |
| Rear track | 1595-1601 mm (62.8 – 63.03 in.) |
| Ride height (ground clearance) | 130 mm (5.12 in.) |
| Drag coefficient (Cd) | 0.26 |
| Minimum turning circle | 10.9 m (35.76 ft.) |
| Drivetrain Architecture | Front wheel drive. FHEV. ICE and electric motor drive front wheels. |
| Number of gears | 6 |
| Gearbox type | Automatic transmission Sportmatic |
| Front suspension | Independent, McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs, 300 mm |
| Rear brakes | Disc, 284 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
| Tires size | 205/65 R16; 215/55 R17 |
| Wheel rims size | 6.5J x 16; 6.5J x 17 |
Powertrain & Engine Architecture
At the heart of the 2013-2016 Kia Optima Hybrid is the Theta II 2.4-liter inline-four gasoline engine. This engine, designated as a Multi-Point Injection (MPI) unit, produces 159 horsepower at 5500 rpm and 154 lb-ft of torque at 4500 rpm. The engine features a 13:1 compression ratio and utilizes a Double Overhead Camshaft (DOHC) valvetrain with Variable Valve Timing (VVT) for optimized efficiency and performance. Crucially, this engine is paired with a 47 horsepower electric motor, drawing power from a 270V lithium-polymer battery pack located under the trunk floor. The combined system output reaches 199 horsepower and 235 lb-ft of torque. The electric motor is a synchronous type, positioned between the engine and the six-speed automatic transmission with Sportmatic functionality. This configuration allows for electric-only driving at lower speeds and assists the gasoline engine during acceleration, contributing to the hybrid’s fuel efficiency.
Driving Characteristics
The Optima Hybrid Sportmatic offers a noticeably different driving experience compared to the standard 2.4L gasoline-only Optima. The electric motor provides instant torque, resulting in brisk acceleration from a standstill. The six-speed automatic transmission is well-tuned for the hybrid powertrain, offering smooth shifts and efficient gear selection. While not a performance-oriented vehicle, the combined 199 horsepower provides adequate power for everyday driving and highway merging. The Sportmatic mode allows drivers to manually select gears, offering a degree of control. However, the hybrid system prioritizes fuel economy, and the transmission programming tends to upshift quickly to maintain efficiency. Compared to the more powerful 2.0T Optima, the Hybrid feels less responsive, but it compensates with significantly better fuel economy. The weight of the battery pack does slightly impact handling, making the Hybrid feel a bit less agile than its gasoline-powered counterparts.
Equipment & Trim Levels
The 2.4L Hybrid Sportmatic trim typically included a generous array of standard features. These commonly included automatic headlights, a rearview camera, Bluetooth connectivity, a touchscreen infotainment system, and a six-speaker audio system. Higher trim levels added features such as leather upholstery, a panoramic sunroof, a premium audio system, and advanced safety technologies like lane departure warning and blind-spot monitoring. Interior upholstery was typically cloth on the base hybrid models, with leather available as an upgrade. The dashboard layout was consistent with other Optima III models, featuring a driver-focused design with intuitive controls.
Chassis & Braking
The Optima Hybrid utilizes an independent suspension system, with a McPherson strut setup at the front and a multi-link setup at the rear. This configuration provides a comfortable ride and decent handling characteristics. Stabilizer bars are included at both ends to reduce body roll during cornering. The braking system consists of ventilated discs at the front and solid discs at the rear. Anti-lock Braking System (ABS) is standard. The suspension tuning is geared towards comfort rather than sporty handling, prioritizing a smooth ride over aggressive cornering. The weight distribution, influenced by the battery pack, is carefully managed to maintain stability.
Market Reception & Comparison
The Kia Optima Hybrid was generally well-received by automotive critics. Reviewers praised its fuel efficiency, comfortable ride, and spacious interior. The hybrid powertrain was seen as a significant improvement over the standard gasoline engine in terms of fuel economy. However, some critics noted that the Hybrid lacked the sporty driving dynamics of some competitors. Compared to other hybrids in its class, such as the Toyota Camry Hybrid and Ford Fusion Hybrid, the Optima Hybrid offered a competitive combination of features, fuel economy, and price. The Optima Hybrid’s fuel economy figures of 38 mpg combined were competitive, and its longer warranty provided peace of mind for buyers.
Legacy
The Kia Optima Hybrid played a crucial role in establishing Kia as a serious contender in the hybrid vehicle market. The powertrain, while not without its quirks, proved to be relatively reliable in the long term. The lithium-polymer battery pack, while initially a concern for some, has demonstrated reasonable longevity with proper maintenance. On the used car market, the 2013-2016 Optima Hybrid remains a popular choice for buyers seeking a fuel-efficient and well-equipped mid-size sedan. Common maintenance items include regular oil changes, brake inspections, and battery health checks. The Optima Hybrid’s legacy lies in its contribution to Kia’s growing reputation for quality, reliability, and innovation.
