2007 Kia Rio vs. 2010 Zenvo ST1
To start off, 2010 Zenvo ST1 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Kia Rio. In addition, the cost of maintenance, including insurance, on 2007 Kia Rio would be higher. At 7,000 cc (8 cylinders), 2010 Zenvo ST1 is equipped with a bigger engine. In terms of performance, 2010 Zenvo ST1 (1,104 HP @ 6900 RPM) has 1008 more horse power than 2007 Kia Rio. (96 HP @ 5500 RPM) In normal driving conditions, 2010 Zenvo ST1 should accelerate faster than 2007 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2010 Zenvo ST1 weights approximately 223 kg more than 2007 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Zenvo ST1 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2010 Zenvo ST1. However, in wet, icy, snow, or gravel driving conditions, 2007 Kia Rio, being front wheel drive (FWD), will offer much better control with better grip. 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, 2010 Zenvo ST1 (1,430 Nm @ 4500 RPM) has 1298 more torque (in Nm) than 2007 Kia Rio. (132 Nm @ 4500 RPM). This means 2010 Zenvo ST1 will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Rio.
Compare all specifications:
| 2007 Kia Rio | 2010 Zenvo ST1 | |
| Make | Kia | Zenvo |
| Model | Rio | ST1 |
| Year Released | 2007 | 2010 |
| Engine Position | Front | Middle |
| Engine Size | 1492 cc | 7000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 96 HP | 1104 HP |
| Engine RPM | 5500 RPM | 6900 RPM |
| Torque | 132 Nm | 1430 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 175 km/hour | 375 km/hour |
| Acceleration 0-100mph | 11.6 seconds | 3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1153 kg | 1376 kg |
| Vehicle Length | 4250 mm | 4665 mm |
| Vehicle Width | 1690 mm | 2041 mm |
| Vehicle Height | 1430 mm | 1198 mm |
| Wheelbase Size | 2420 mm | 3055 mm |
