
Specifications & Consumer information
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
8-2
Gross vehicle weight. . . . . . . . . . . . . . . . . . . . . . . . . 8-3
Luggage volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3
Bulb wattage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
Recommended lubricants and capacities . . . . . . . 8-6
• Recommended SAE viscosity number. . . . . . . . . . . . . 8-8
Vehicle identification number (VIN) . . . . . . . . . . . 8-9
Vehicle certification label. . . . . . . . . . . . . . . . . . . . . 8-9
Tire specification and pressure label . . . . . . . . . . 8-10
Engine number . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
8
![KIA Optima 2014 3.G Owners Manual 28
Specifications & Consumer information
DIMENSIONS
Item2.4 GDI 2.0 T-GDI
Displacement [cc(cu.in)] 2,359 (143.96) 1,998 (121.92)
Bore x Stroke [mm(in)] 88 x 97 mm
(3.46 x 3.82 in) 86 x 86 mm
(3.46 x KIA Optima 2014 3.G Owners Manual 28
Specifications & Consumer information
DIMENSIONS
Item2.4 GDI 2.0 T-GDI
Displacement [cc(cu.in)] 2,359 (143.96) 1,998 (121.92)
Bore x Stroke [mm(in)] 88 x 97 mm
(3.46 x 3.82 in) 86 x 86 mm
(3.46 x](/manual-img/2/2952/w960_2952-462.png)
28
Specifications & Consumer information
DIMENSIONS
Item2.4 GDI 2.0 T-GDI
Displacement [cc(cu.in)] 2,359 (143.96) 1,998 (121.92)
Bore x Stroke [mm(in)] 88 x 97 mm
(3.46 x 3.82 in) 86 x 86 mm
(3.46 x 3.46 in)
Firing order 1
→ 3 → 4 → 21 → 3 → 4 → 2
No. of cylinders 4, In-line4, In-line
Item mm (in.)
Overall length 4,845 (190.7)
Overall width 1,830 (72.0)
Overall height 1,450 (57.1)
Front tread 1,601 (63.0)*
1/1,595 (62.8)*2/1,591 (62.6)*3
Rear tread1,601 (63.0)*1/1,595 (62.8)*2/1,591 (62.6)*3
Wheelbase 2,795 (110.0)
*1: with R16 tire
*2: with R17 tire
*3: with R18 tire
ENGINE

85
Specifications & Consumer information
TIRES AND WHEELS
CAUTION
When replacing tires, use the same size originally supplied with the vehicle.Using tires of a different size can damage the related parts or make it work irregularly.
*1 : Normal load : Up to 3 persons
*2 : If your vehicle is not equipped with a compact spare tire, you will be equipped with a Tire Mobility Kit
Inflation pressure
kPa (psi)
Front Rear Front Rear
205/65R16 95H 6.5J×16 235 (34) 235 (34) 235 (34) 235 (34)
P215/55R17 93V 6.5J×17 235 (34) 235 (34) 235 (34) 235 (34) 225/45R18 95V 7.5J×18 240 (35) 240 (35) 240 (35) 240 (35)
T125/80D16 97M 4.0T×16 420 420 420 420
(60) (60) (60) (60)
T135/80D17 103M 4.0T×17 420 420 420 420
(60) (60) (60) (60)
Full size tire
Compact
spare tire
*2
Wheel lug nut torque
kg•m (lb N
9~11
(65~79, 88~107)
Item
Tire
size Wheel size
Normal load
*1Maximum load

Index
2I
Active ECO system. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-37Active ECO operation . . . . . . . . . . . . . . . . . . . . . . . 5-37
Limitation of active ECO operation . . . . . . . . . . . . . 5-37
When active ECO is activated . . . . . . . . . . . . . . . . . 5-37
Air bag - advanced supplemental restraint system . . . . 3-35 Air bag warning label. . . . . . . . . . . . . . . . . . . . . . . . 3-56
Air bag warning light . . . . . . . . . . . . . . . . . . . . . . . . 3-38
Curtain air bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-50
Driver's and passenger's front air bag . . . . . . . . . . . 3-46
How does the air bag system operate . . . . . . . . . . . 3-36
Inflation and non-inflation conditions of the air bag . . . 3-51
Occupant detection system. . . . . . . . . . . . . . . . . . . . 3-41
Side air bag. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-49
SRS Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-56
SRS components and functions . . . . . . . . . . . . . . . . 3-39
Air cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37\
Filter replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37
Appearance care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-92 Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-92
Interior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-97
Audio system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-145
Aux, USB and iPod
®port . . . . . . . . . . . . . . . . . . . 4-147
Glass antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-145
Steering wheel audio controls . . . . . . . . . . . . . . . . 4-146
Automatic climate control system . . . . . . . . . . . . . . . 4-119 Automatic heating and air conditioning. . . . . . . . . 4-120 Manual heating and air conditioning . . . . . . . . . . . 4-121
System operation . . . . . . . . . . . . . . . . . . . . . . . . . . 4-127
Automatic transaxle . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14 Automatic transaxle operation . . . . . . . . . . . . . . . . . 5-14
Good driving practices . . . . . . . . . . . . . . . . . . . . . . . 5-19
Back-up warning system . . . . . . . . . . . . . . . . . . . . . . . 4-91 Back-up warning system precautions . . . . . . . . . . . 4-92
Non-operational conditions of back-up warningsystem. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-\
92
Operation of the back-up warning system . . . . . . . . 4-91
Self-diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-93
Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . 7-44 Battery recharging . . . . . . . . . . . . . . . . . . . . . . . . . . 7-46
For best battery service . . . . . . . . . . . . . . . . . . . . . . 7-44
Reset items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-46
Before driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Before entering vehicle . . . . . . . . . . . . . . . . . . . . . . . 5-4
Before starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Necessary inspections . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Blind spot detection system (BSD) . . . . . . . . . . . . . . . 5-40 BSD (Blind Spot Detection) /LCA (Lane Change Assist) . . . . . . . . . . . . . . . . . . 5-41
Non-operating condition . . . . . . . . . . . . . . . . . . . . . 5-46
RCTA (Rear cross traffic alert) . . . . . . . . . . . . . . . . 5-44
Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 7-34
A
B

I7
Index
Pre-tensioner seat belt . . . . . . . . . . . . . . . . . . . . . . . 3-23
Seat belt precautions . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Seat belt restraint system . . . . . . . . . . . . . . . . . . . . . 3-18
Smart key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
4-6 Smart key functions . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Smart key precautions . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Special driving conditions . . . . . . . . . . . . . . . . . . . . . . 5-50 Driving at night . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-51
Driving in flooded areas. . . . . . . . . . . . . . . . . . . . . . 5-52
Driving in the rain . . . . . . . . . . . . . . . . . . . . . . . . . . 5-52
Driving off-road . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-53
Hazardous driving conditions . . . . . . . . . . . . . . . . . 5-50
Highway driving. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-53
Rocking the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 5-50
Smooth cornering . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-51
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11 Starting the engine with a smart key . . . . . . . . . . . . 5-12
Starting the engine with an ignition key . . . . . . . . . 5-11
Steering wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-41 Electric power steering. . . . . . . . . . . . . . . . . . . . . . . 4-41
Heated steering wheel . . . . . . . . . . . . . . . . . . . . . . . 4-43
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 4-42
Tilt and telescoping steering . . . . . . . . . . . . . . . . . . 4-42
Storage compartment . . . . . . . . . . . . . . . . . . . . . . . . . 4-136 Center console storage . . . . . . . . . . . . . . . . . . . . . . 4-136
Cool box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-137
Glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-136
Sunglass holder . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-137 Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 4-35
Closing the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 4-36
Resetting the sunroof . . . . . . . . . . . . . . . . . . . . . . . . 4-38
Sliding the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 4-35
Sunshade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-38\
Tilting the sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 4-37
Theft-alarm system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14 Armed stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Disarmed stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Theft-alarm stage . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Tire specification and pressure label . . . . . . . . . . . . . . 8-10
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47 Checking tire inflation pressure . . . . . . . . . . . . . . . . 7-48
Recommended cold tire inflation pressures . . . . . . . 7-47
Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47\
Tire maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
Tire replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-51
Tire rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-49
Tire sidewall labeling . . . . . . . . . . . . . . . . . . . . . . . . 7-52
Tire traction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
Wheel alignment and tire balance . . . . . . . . . . . . . . 7-50
Wheel replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 6-23 Emergency towing . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24
T