2007 Jeep Liberty vs. 1999 Opel Omega
To start off, 2007 Jeep Liberty 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 3,701 cc (6 cylinders), 2007 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2007 Jeep Liberty (210 HP @ 5200 RPM) has 87 more horse power than 1999 Opel Omega. (123 HP @ 4000 RPM). In normal driving conditions, 2007 Jeep Liberty should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Liberty weights approximately 361 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 Jeep Liberty 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 Jeep Liberty 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 Jeep Liberty (319 Nm @ 4000 RPM) has 49 more torque (in Nm) than 1999 Opel Omega. (270 Nm @ 1600 RPM). This means 2007 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 2007 Jeep Liberty | 1999 Opel Omega | |
| Make | Jeep | Opel |
| Model | Liberty | Omega |
| Year Released | 2007 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3701 cc | 2171 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 210 HP | 123 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 319 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Engine Bore Size | 93 mm | 84.1 mm |
| Engine Stroke Size | 90.8 mm | 98 mm |
| Engine Compression Ratio | 9.0:1 | 18.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2031 kg | 1670 kg |
| Vehicle Length | 4440 mm | 4900 mm |
| Vehicle Width | 1830 mm | 1780 mm |
| Vehicle Height | 1790 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
| Fuel Tank Capacity | 78 L | 75 L |
