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:

    Powertrain
    The new 2.0-litre turbodiesel is a proven quantity, having been fitted to the recently facelifted and European built Sportage. The unit has been praised for its driving characteristics, thanks to ...

    POWER AND FUEL-ECONOMY ARE UP TO PAR
    That description might have you thinking the Optima has all sorts of power. True, the upgraded 2.4-liter four-cylinder gets added power for ’09 with 175hp and 169 ft-lbs of torque, but it’s no ...

    Four wheel drive (4WD)
    Engine power can be delivered to all front and rear wheels for maximum traction. 4WD is useful when extra traction is required on road, such as, when driving on slippery, muddy, wet, or snow-cover ...