1991 BMW 518 vs. 2009 Kia Rio
To start off, 2009 Kia Rio is newer by 18 year(s). Which means there will be less support and parts availability for 1991 BMW 518. In addition, the cost of maintenance, including insurance, on 1991 BMW 518 would be higher. At 1,766 cc (4 cylinders), 1991 BMW 518 is equipped with a bigger engine. In terms of performance, 1991 BMW 518 (114 HP @ 5500 RPM) has 18 more horse power than 2009 Kia Rio. (96 HP @ 5500 RPM). In normal driving conditions, 1991 BMW 518 should accelerate faster than 2009 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 1991 BMW 518 weights approximately 2 kg more than 2009 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 BMW 518 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 1991 BMW 518. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 1991 BMW 518 (165 Nm @ 4250 RPM) has 33 more torque (in Nm) than 2009 Kia Rio. (132 Nm @ 4500 RPM). This means 1991 BMW 518 will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Rio.
Compare all specifications:
| 1991 BMW 518 | 2009 Kia Rio | |
| Make | BMW | Kia |
| Model | 518 | Rio |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1766 cc | 1493 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 96 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 165 Nm | 132 Nm |
| Torque RPM | 4250 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 75.5 mm |
| Engine Stroke Size | 81 mm | 83.4 mm |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1158 kg |
| Vehicle Length | 4730 mm | 4250 mm |
| Vehicle Width | 1760 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2420 mm |
