| Engine Code | Displacement | Type | Common Applications | Notes |
|---|---|---|---|---|
| D4EB | 2.0L | I4 CRDi Diesel | Kia Sorento, Carens, Sedona/Carnival | Similar to Hyundai D4EA. Popular 2.0L diesel engine |
| D4CB | 2.5L | I4 CRDi Diesel | Kia Sorento (1st gen), Carnival, Bongo | Very common diesel engine in Kia SUVs and vans |
| A5D | 1.5L | I4 Petrol | Older Kia Rio, Pride and small cars | Older generation petrol engine |
| FE | 2.0L | I4 Petrol | Older Kia Sportage, Sephia (some markets) | Based on Mazda FE engine design |
The majority are diesel engines (D4EB and D4CB).
D4CB 2.5L is particularly well-known and was widely used in early Kia Sorento and Carnival models.
D4EB is a 2.0L CRDi diesel, closely related to the Hyundai D4EA.