There are sportier features on the outside, a few exclusive items and extra standard equipment on the inside, and a more powerful engine under the hood. (topspeed.com)
That said, there is a bunch of extra standard equipment for both models — on top of the extra power and torque, which comes at the expense of just 0.1 L / 100 km higher fuel consumption. (motoring.com.au)
Although those prices are $ 3000 more than the entry - level Si ($ 40,990 petrol, $ 44,990 diesel), Kia claims the Si Limited brings $ 3000 of extra standard equipment for no extra cost. (motoring.com.au)