2003 BMW X5 vs. 1999 Opel Omega
To start off, 2003 BMW X5 is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Opel Omega. In addition, the cost of maintenance, including insurance, on 1999 Opel Omega would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP @ 6100 RPM) has 208 more horse power than 1999 Opel Omega. (130 HP @ 4500 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 1340 kg more than 1999 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2003 BMW X5 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, 2003 BMW X5 (400 Nm @ 3700 RPM) has 150 more torque (in Nm) than 1999 Opel Omega. (250 Nm @ 2200 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 2003 BMW X5 | 1999 Opel Omega | |
| Make | BMW | Opel |
| Model | X5 | Omega |
| Year Released | 2003 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2497 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 338 HP | 130 HP |
| Engine RPM | 6100 RPM | 4500 RPM |
| Torque | 400 Nm | 250 Nm |
| Torque RPM | 3700 RPM | 2200 RPM |
| Engine Bore Size | 92 mm | 80 mm |
| Engine Stroke Size | 82.7 mm | 82.8 mm |
| Engine Compression Ratio | 10.0:1 | 22.5:1 |
| Top Speed | 240 km/hour | 195 km/hour |
| Acceleration 0-100mph | 7 seconds | 12.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2195 kg | 855 kg |
| Vehicle Length | 4670 mm | 4900 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1720 mm | 1460 mm |
| Wheelbase Size | 2730 mm | 2640 mm |
| Fuel Tank Capacity | 93 L | 75 L |
