2006 BMW 645 vs. 1999 Kia Clarus
To start off, 2006 BMW 645 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Kia Clarus. In addition, the cost of maintenance, including insurance, on 1999 Kia Clarus would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 185 more horse power than 1999 Kia Clarus. (143 HP @ 6000 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 1999 Kia Clarus. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 586 kg more than 1999 Kia Clarus. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 645 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 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1999 Kia Clarus, 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 260 more torque (in Nm) than 1999 Kia Clarus. (190 Nm @ 4000 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1999 Kia Clarus. 1999 Kia Clarus has automatic transmission and 2006 BMW 645 has manual transmission. 2006 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Kia Clarus will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 645 | 1999 Kia Clarus | |
| Make | BMW | Kia |
| Model | 645 | Clarus |
| Year Released | 2006 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 328 HP | 143 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 450 Nm | 190 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 86.1 mm |
| Engine Stroke Size | 83 mm | 86.1 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1836 kg | 1250 kg |
| Vehicle Length | 4830 mm | 4740 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2670 mm |
