2004 Kia Retona vs. 2006 Smart Roadster
To start off, 2006 Smart Roadster is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Kia Retona. In addition, the cost of maintenance, including insurance, on 2004 Kia Retona would be higher. At 1,998 cc (4 cylinders), 2004 Kia Retona is equipped with a bigger engine. In terms of performance, 2006 Smart Roadster (100 HP @ 5250 RPM) has 10 more horse power than 2004 Kia Retona. (90 HP @ 4000 RPM) In normal driving conditions, 2006 Smart Roadster should accelerate faster than 2004 Kia Retona. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Retona weights approximately 900 kg more than 2006 Smart Roadster.
Because 2004 Kia Retona is four wheel drive (4WD), it will have significant more traction and grip than 2006 Smart Roadster. In wet, icy, snow, or gravel driving conditions, 2004 Kia Retona will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Kia Retona (205 Nm @ 2000 RPM) has 75 more torque (in Nm) than 2006 Smart Roadster. (130 Nm @ 2500 RPM). This means 2004 Kia Retona will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster.
Compare all specifications:
| 2004 Kia Retona | 2006 Smart Roadster | |
| Make | Kia | Smart |
| Model | Retona | Roadster |
| Year Released | 2004 | 2006 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1998 cc | 696 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 90 HP | 100 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 205 Nm | 130 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 66.5 mm |
| Engine Stroke Size | 92 mm | 67 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1870 kg | 970 kg |
| Vehicle Length | 4010 mm | 3430 mm |
| Vehicle Width | 1750 mm | 1620 mm |
| Vehicle Height | 1840 mm | 1200 mm |
| Wheelbase Size | 2370 mm | 2370 mm |
