Technical Specifications
| Brand | Kia |
| Model | Optima |
| Generation | Optima IV Sportswagon (facelift 2018) |
| Type (Engine) | 2.0 CVVL (163 Hp) Automatic |
| Start of production | 2018 |
| End of production | 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 10.1-10.6 l/100 km (23.3 – 22.2 US mpg, 28 – 26.6 UK mpg, 9.9 – 9.4 km/l) |
| Fuel consumption (extra urban) | 5.9 l/100 km (39.9 US mpg, 47.9 UK mpg, 16.9 km/l) |
| Fuel consumption (combined) | 7.5-7.6 l/100 km (31.4 – 30.9 US mpg, 37.7 – 37.2 UK mpg, 13.3 – 13.2 km/l) |
| CO2 emissions | 171-174 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.7 sec |
| Acceleration 0 – 62 mph | 10.7 sec |
| Acceleration 0 – 60 mph | 10.2 sec |
| Maximum speed | 205 km/h (127.38 mph) |
| Emission standard | Euro 6d – TEMP |
| Weight-to-power ratio | 9.2 kg/Hp, 109 Hp/tonne |
| Weight-to-torque ratio | 7.6 kg/Nm, 131.1 Nm/tonne |
| Power | 163 Hp @ 6500 rpm |
| Power per litre | 81.5 Hp/l |
| Torque | 196 Nm @ 4800 rpm (144.56 lb.-ft. @ 4800 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | G4ND |
| Engine displacement | 1999 cm3 (121.99 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 81 mm (3.19 in.) |
| Piston Stroke | 97 mm (3.82 in.) |
| Compression ratio | 10.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Coolant | 5.8 l (6.13 US qt | 5.1 UK qt) |
| Kerb Weight | 1495-1625 kg (3295.91 – 3582.51 lbs.) |
| Max. weight | 2090 kg (4607.66 lbs.) |
| Max load | 465-595 kg (1025.15 – 1311.75 lbs.) |
| Trunk (boot) space – minimum | 552 l (19.49 cu. ft.) |
| Trunk (boot) space – maximum | 1686 l (59.54 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 1300 kg (2866.01 lbs.) |
| Permitted trailer load without brakes | 650 kg (1433 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4855 mm (191.14 in.) |
| Width | 1860 mm (73.23 in.) |
| Width including mirrors | 2120 mm (83.46 in.) |
| Height | 1470 mm (57.87 in.) |
| Wheelbase | 2805 mm (110.43 in.) |
| Front track | 1597-1607 mm (62.87 – 63.27 in.) |
| Rear (Back) track | 1604-1614 mm (63.15 – 63.54 in.) |
| Front overhang | 965 mm (37.99 in.) |
| Rear overhang | 1085 mm (42.72 in.) |
| Ride height (ground clearance) | 135 mm (5.31 in.) |
| Minimum turning circle (turning diameter) | 10.9 m (35.76 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, automatic transmission |
| Front suspension | Independent type McPherson |
| 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 | Electric Steering |
| Tires size | 215/60 R16; 215/55 R17; 235/45 ZR18 |
| Wheel rims size | 6.5J x 16; 7.5J x 17; 7.5 x 18 |
The Kia Optima IV Sportswagon, specifically the facelifted version produced from 2018 to 2020, marked Kia’s serious attempt to gain traction in the European market’s competitive station wagon segment. This variant, equipped with the 2.0-liter CVVL (Continuously Variable Valve Lift) engine producing 163 horsepower and paired with a 6-speed automatic transmission, was positioned as a mid-range offering within the Sportswagon lineup. It aimed to strike a balance between affordability, a reasonable level of equipment, and acceptable performance, appealing to families and individuals desiring a versatile vehicle with a more refined driving experience than some of its rivals. The 2018 facelift brought updated styling, improved technology, and refinements to the powertrain for enhanced efficiency and driveability.
Powertrain & Engine Architecture
The core of this Optima Sportswagon variant is the Kia-Hyundai G4ND 2.0-liter naturally aspirated inline-four cylinder engine. This engine employs a multi-point fuel injection system and a dual continuously variable valve lift (CVVL) system. The CVVL technology optimizes valve timing based on engine load and speed, resulting in improvements to both fuel efficiency and power output. The engine generates 163 horsepower at 6,500 rpm and 196 Nm (144.56 lb-ft) of torque at 4,800 rpm. The engine is mounted transversely in the front of the vehicle. A 6-speed automatic transmission is coupled with this engine, selected for its smooth operation and ease of use, broadening its appeal beyond those preferring a manual gearbox. This transmission isn’t particularly known for sporty shifts, prioritizing comfort and fuel economy over aggressive performance.
Driving Characteristics
The 163 hp and 196 Nm of torque deliver adequate, though not thrilling, performance. Acceleration from 0 to 60 mph takes approximately 10.2 seconds, with a top speed of 205 km/h (127.38 mph). The automatic transmission provides smooth gear changes, but can feel somewhat hesitant during overtaking. Compared to the more powerful GT trim, or even the diesel variants, this version feels noticeably less responsive. The gear ratios are tuned for fuel efficiency, causing the engine to operate at lower RPMs during cruising. This contributes to a quieter cabin but can sometimes result in a lack of immediate power when needed. The emphasis is on comfortable, everyday usability rather than sporty driving dynamics.
Equipment & Trim Levels
The 2.0 CVVL Automatic Sportswagon typically included a respectable standard equipment package. This generally featured air conditioning, power windows and mirrors, a touchscreen infotainment system with Bluetooth connectivity, and a suite of safety features such as ABS, ESC (Electronic Stability Control), and multiple airbags. Higher trim levels added features like leather upholstery, a sunroof, a premium audio system, and advanced driver-assistance systems (ADAS) like lane departure warning and automatic emergency braking. Interior upholstery was typically cloth on base trims, with leather options available on higher-spec models. The dashboard configuration remained largely consistent across the range, prioritizing user-friendliness and practicality.
Chassis & Braking
The Optima Sportswagon utilizes an independent McPherson strut suspension at the front and an independent multi-link suspension at the rear, providing a comfortable ride. Stabilizer bars are fitted to both axles to minimize body roll during cornering. Braking is handled by ventilated discs at the front and solid discs at the rear. The braking system is sufficient for everyday driving, but doesn’t offer the stopping power of higher-performance variants. The electric power steering provides light and easy steering feel, making it well-suited for urban environments.
Market Reception & Comparison
Critics generally viewed the 2.0 CVVL Automatic Optima Sportswagon as a competent and practical family vehicle. It was praised for its spacious interior, comfortable ride, and good value. However, some reviewers noted the engine lacked the punch of its turbocharged counterparts or the fuel efficiency of the diesel options. Fuel economy figures of 7.5-7.6 l/100 km (31.4 – 30.9 US mpg) were considered average for the segment. Compared to the diesel models, this petrol version offered a smoother and quieter driving experience but at the expense of fuel economy. Against competitors like the Ford Mondeo Estate or Volkswagen Passat Variant, the Optima Sportswagon offered a compelling alternative with a longer warranty and a distinctive design.
Legacy
The G4ND engine, when properly maintained, has proven to be a relatively reliable unit. Common issues are typically related to routine maintenance items such as spark plugs, air filters, and oil changes. The 6-speed automatic transmission is also generally dependable, although some owners have reported occasional issues with shifting smoothness as the vehicle ages. On the used car market, this variant of the Optima Sportswagon represents a good value proposition for buyers seeking a practical and affordable estate car. Its combination of space, comfort, and reasonable running costs makes it a popular choice for families and individuals. While not a performance leader, its reliability and practicality ensure it remains a viable option in the used car landscape.



