1991 Opel Omega vs. 1994 Rover Range Rover
To start off, 1994 Rover Range Rover is newer by 3 year(s). Which means there will be less support and parts availability for 1991 Opel Omega. In addition, the cost of maintenance, including insurance, on 1991 Opel Omega would be higher. At 4,552 cc (8 cylinders), 1994 Rover Range Rover is equipped with a bigger engine. In terms of performance, 1994 Rover Range Rover (225 HP @ 4750 RPM) has 115 more horse power than 1991 Opel Omega. (110 HP @ 5200 RPM) In normal driving conditions, 1994 Rover Range Rover should accelerate faster than 1991 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1994 Rover Range Rover weights approximately 890 kg more than 1991 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1994 Rover Range Rover is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Omega. In wet, icy, snow, or gravel driving conditions, 1994 Rover Range Rover 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, 1994 Rover Range Rover (375 Nm @ 3000 RPM) has 213 more torque (in Nm) than 1991 Opel Omega. (162 Nm @ 4600 RPM). This means 1994 Rover Range Rover will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Omega. 1994 Rover Range Rover has automatic transmission and 1991 Opel Omega has manual transmission. 1991 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1994 Rover Range Rover will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Opel Omega | 1994 Rover Range Rover | |
| Make | Opel | Rover |
| Model | Omega | Range Rover |
| Year Released | 1991 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 4552 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 110 HP | 225 HP |
| Engine RPM | 5200 RPM | 4750 RPM |
| Torque | 162 Nm | 375 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Engine Bore Size | 95 mm | 94 mm |
| Engine Stroke Size | 69.8 mm | 82 mm |
| Engine Compression Ratio | 9.4:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1330 kg | 2220 kg |
| Vehicle Length | 4740 mm | 4720 mm |
| Vehicle Height | 1490 mm | 1830 mm |
| Wheelbase Size | 2740 mm | 2750 mm |
| Fuel Tank Capacity | 70 L | 100 L |
