2008 Kia Rio vs. 1977 Mercedes-Benz S
To start off, 2008 Kia Rio is newer by 31 year(s). Which means there will be less support and parts availability for 1977 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1977 Mercedes-Benz S would be higher. At 2,745 cc (6 cylinders), 1977 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1977 Mercedes-Benz S (158 HP @ 5500 RPM) has 20 more horse power than 2008 Kia Rio. (138 HP @ 6000 RPM) In normal driving conditions, 1977 Mercedes-Benz S should accelerate faster than 2008 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 1977 Mercedes-Benz S weights approximately 531 kg more than 2008 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 1977 Mercedes-Benz S (223 Nm @ 4000 RPM) has 98 more torque (in Nm) than 2008 Kia Rio. (125 Nm @ 6500 RPM). This means 1977 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2008 Kia Rio.
Compare all specifications:
| 2008 Kia Rio | 1977 Mercedes-Benz S | |
| Make | Kia | Mercedes-Benz |
| Model | Rio | S |
| Year Released | 2008 | 1977 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1399 cc | 2745 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 158 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 125 Nm | 223 Nm |
| Torque RPM | 6500 RPM | 4000 RPM |
| Engine Bore Size | 75.5 mm | 86 mm |
| Engine Stroke Size | 78.1 mm | 78.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1079 kg | 1610 kg |
| Vehicle Length | 4550 mm | 4740 mm |
| Vehicle Height | 1660 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2870 mm |
| Fuel Tank Capacity | 45 L | 85 L |
