1991 BMW 518 vs. 2009 Kia Optima
To start off, 2009 Kia Optima 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 2,399 cc (4 cylinders), 2009 Kia Optima is equipped with a bigger engine. In terms of performance, 2009 Kia Optima (173 HP @ 6000 RPM) has 59 more horse power than 1991 BMW 518. (114 HP @ 5500 RPM) In normal driving conditions, 2009 Kia Optima should accelerate faster than 1991 BMW 518.
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 Optima, 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, 2009 Kia Optima (169 Nm @ 4000 RPM) has 4 more torque (in Nm) than 1991 BMW 518. (165 Nm @ 4250 RPM). This means 2009 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 518.
Compare all specifications:
1991 BMW 518 | 2009 Kia Optima | |
Make | BMW | Kia |
Model | 518 | Optima |
Year Released | 1991 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1766 cc | 2399 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 114 HP | 173 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 165 Nm | 169 Nm |
Torque RPM | 4250 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 91 mm |
Engine Stroke Size | 81 mm | 96 mm |
Engine Compression Ratio | 8.8:1 | 10.1:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4730 mm | 4810 mm |
Vehicle Width | 1760 mm | 1810 mm |
Vehicle Height | 1420 mm | 1490 mm |
Wheelbase Size | 2770 mm | 2730 mm |