2007 Lexus IS vs. 1999 Opel Omega
To start off, 2007 Lexus IS is newer by 8 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 2,499 cc (6 cylinders), 2007 Lexus IS is equipped with a bigger engine. In terms of performance, 2007 Lexus IS (205 HP @ 6400 RPM) has 63 more horse power than 1999 Opel Omega. (142 HP @ 5400 RPM). In normal driving conditions, 2007 Lexus IS should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus IS weights approximately 100 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 2007 Lexus IS 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, 2007 Lexus IS 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, 2007 Lexus IS (251 Nm @ 4800 RPM) has 41 more torque (in Nm) than 1999 Opel Omega. (210 Nm @ 4000 RPM). This means 2007 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 2007 Lexus IS has automatic transmission and 1999 Opel Omega has manual transmission. 1999 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus IS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Lexus IS | 1999 Opel Omega | |
| Make | Lexus | Opel |
| Model | IS | Omega |
| Year Released | 2007 | 1999 |
| Engine Position | Front | Middle |
| Engine Size | 2499 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 205 HP | 142 HP |
| Engine RPM | 6400 RPM | 5400 RPM |
| Torque | 251 Nm | 210 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1765 kg | 1665 kg |
| Vehicle Length | 4580 mm | 4900 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2740 mm | 2740 mm |
| Fuel Tank Capacity | 65 L | 75 L |
