2002 Kia Rio vs. 2007 Mercedes-Benz S
To start off, 2007 Mercedes-Benz S is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Kia Rio. In addition, the cost of maintenance, including insurance, on 2002 Kia Rio would be higher. At 2,987 cc (6 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (232 HP @ 3800 RPM) has 158 more horse power than 2002 Kia Rio. (74 HP @ 4000 RPM) In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2002 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 984 kg more than 2002 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz S 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 2007 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2007 Mercedes-Benz S (540 Nm) has 427 more torque (in Nm) than 2002 Kia Rio. (113 Nm). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2002 Kia Rio. 2007 Mercedes-Benz S has automatic transmission and 2002 Kia Rio has manual transmission. 2002 Kia Rio will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Kia Rio | 2007 Mercedes-Benz S | |
| Make | Kia | Mercedes-Benz |
| Model | Rio | S |
| Year Released | 2002 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1343 cc | 2987 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 232 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 113 Nm | 540 Nm |
| Engine Bore Size | 71.6 mm | 83 mm |
| Engine Stroke Size | 83.3 mm | 92 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1020 kg | 2004 kg |
| Vehicle Length | 4220 mm | 5210 mm |
| Vehicle Height | 1450 mm | 1480 mm |
| Wheelbase Size | 2420 mm | 3170 mm |
