1989 Opel Omega vs. 2004 Rover 45
To start off, 2004 Rover 45 is newer by 15 year(s). Which means there will be less support and parts availability for 1989 Opel Omega. In addition, the cost of maintenance, including insurance, on 1989 Opel Omega would be higher. At 1,997 cc (6 cylinders), 2004 Rover 45 is equipped with a bigger engine. In terms of performance, 2004 Rover 45 (148 HP @ 6500 RPM) has 59 more horse power than 1989 Opel Omega. (89 HP @ 5200 RPM) In normal driving conditions, 2004 Rover 45 should accelerate faster than 1989 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2004 Rover 45 weights approximately 140 kg more than 1989 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Opel Omega 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 1989 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2004 Rover 45, 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, 2004 Rover 45 (185 Nm @ 4000 RPM) has 34 more torque (in Nm) than 1989 Opel Omega. (151 Nm @ 3400 RPM). This means 2004 Rover 45 will have an easier job in driving up hills or pulling heavy equipment than 1989 Opel Omega. 2004 Rover 45 has automatic transmission and 1989 Opel Omega has manual transmission. 1989 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Rover 45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Opel Omega | 2004 Rover 45 | |
| Make | Opel | Rover |
| Model | Omega | 45 |
| Year Released | 1989 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 89 HP | 148 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 151 Nm | 185 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1200 kg | 1340 kg |
| Vehicle Length | 4740 mm | 4370 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1490 mm | 1400 mm |
| Wheelbase Size | 2740 mm | 2630 mm |
