2006 BMW Z4 vs. 2003 Renault Koleos
To start off, 2006 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Renault Koleos. In addition, the cost of maintenance, including insurance, on 2003 Renault Koleos would be higher. At 3,246 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (343 HP @ 7900 RPM) has 268 more horse power than 2003 Renault Koleos. (75 HP @ 5500 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2003 Renault Koleos. With that said, vehicle weight also plays an important factor in acceleration. 2003 Renault Koleos weights approximately 429 kg more than 2006 BMW Z4.
Because 2003 Renault Koleos is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2003 Renault Koleos will offer significantly more control. 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 Z4 (495 Nm) has 390 more torque (in Nm) than 2003 Renault Koleos. (105 Nm). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Renault Koleos.
Compare all specifications:
| 2006 BMW Z4 | 2003 Renault Koleos | |
| Make | BMW | Renault |
| Model | Z4 | Koleos |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 1996 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 343 HP | 75 HP |
| Engine RPM | 7900 RPM | 5500 RPM |
| Torque | 495 Nm | 105 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1332 kg | 1761 kg |
| Vehicle Length | 4100 mm | 4510 mm |
| Vehicle Height | 1300 mm | 1710 mm |
| Wheelbase Size | 2500 mm | 2740 mm |
| Fuel Tank Capacity | 60 L | 80 L |
