Petrol engines blend power with economy

Now fitted with upgraded electronics and low-friction components, Kia's revised 2.0-litre 'Theta II' petrol engine delivers more power, improved durability, enhanced refinement and reduced fuel consumption and emissions.

This four-cylinder 1998 cc powerunit has dual CVVT (continuously variable valve timing) for both the intake and exhaust valves, four valves per cylinder and features weight-saving, all-aluminium construction with a cast aluminium block, cylinder head and sump. Fitted in new Sportage, maximum power is 163 ps, with 194 Nm of peak torque at a modest 4600 rpm.

Later this year, new Kia Sportage buyers whose priority is fuel-economy, will be able to order Kia's 1.6-litre Gamma petrol engine fitted with GDI (petrol direct injection) technology. Producing a highly competitive 140 ps, the arrival of this engine marks the first appearance of GDI technology in a Kia vehicle.

GDI lowers emissions while raising power and torque outputs and improving fuel economy. The typical range of benefits include delivering 7% more torque at low revolutions, 12% more torque at high revs and 10% better fuel economy overall - compared to a conventional engine of a similar capacity.

    See also:

    Exterior Excitement
    The 2009 Kia Optima is presented with new front, side and rear styling cues, which build upon Kia's philosophy of creating dynamic vehicles that evoke passion. The fog lamps and lower front grille ...

    Key positions
    Ignition switch position LOCK The steering wheel locks to protect against theft. The ignition key can be removed only in the LOCK position. When turning the ignition switch to the LOCK positio ...

    Theft-alarm system
    This system is designed to provide protection from unauthorized entry into the car. This system is operated in three stages: the first is the "Armed" stage, the second is the "The ...