2007 Kia Rio vs. 1975 Opel Kadett
To start off, 2007 Kia Rio is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1975 Opel Kadett would be higher. At 1,897 cc (4 cylinders), 1975 Opel Kadett is equipped with a bigger engine. In terms of performance, 2007 Kia Rio (110 HP @ 6000 RPM) has 12 more horse power than 1975 Opel Kadett. (98 HP @ 5200 RPM). In normal driving conditions, 2007 Kia Rio should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Rio weights approximately 234 kg more than 1975 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Opel Kadett 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 1975 Opel Kadett. 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, 1975 Opel Kadett (148 Nm @ 3400 RPM) has 3 more torque (in Nm) than 2007 Kia Rio. (145 Nm @ 4500 RPM). This means 1975 Opel Kadett will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Rio.
Compare all specifications:
| 2007 Kia Rio | 1975 Opel Kadett | |
| Make | Kia | Opel |
| Model | Rio | Kadett |
| Year Released | 2007 | 1975 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 1897 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 110 HP | 98 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 145 Nm | 148 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1064 kg | 830 kg |
| Vehicle Length | 4020 mm | 4130 mm |
| Vehicle Width | 1700 mm | 1590 mm |
| Vehicle Height | 1480 mm | 1290 mm |
| Wheelbase Size | 2510 mm | 2520 mm |
| Fuel Consumption Overall | 7.3 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 45 L | 43 L |
