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Engine and Specifications:
KIA Rio and Rio5 will be installed with 1.6 L capacity I-4 engine. This engine will be mated with five speed manual gear transmission. Rio LX and SX trims will be installed with four speed automat ...

Performance
In terms of horsepower, the average sedan packs quite a wallop and will knock the Rio down a few rungs. However, bear in mind that high horsepower engines often command higher insurance premiums. ...

Driving Impressions
More horsepower equals more pleasant riding and driving. The new V6 provides more than adequate torque for city driving and highway cruising, and is a significant improvement over the previous-gen ...