1987 Opel Omega vs. 1999 Rolls-Royce Corniche
To start off, 1999 Rolls-Royce Corniche is newer by 12 year(s). Which means there will be less support and parts availability for 1987 Opel Omega. In addition, the cost of maintenance, including insurance, on 1987 Opel Omega would be higher. At 6,750 cc (8 cylinders), 1999 Rolls-Royce Corniche is equipped with a bigger engine. In terms of performance, 1999 Rolls-Royce Corniche (325 HP @ 4000 RPM) has 236 more horse power than 1987 Opel Omega. (89 HP @ 5200 RPM) In normal driving conditions, 1999 Rolls-Royce Corniche should accelerate faster than 1987 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Rolls-Royce Corniche weights approximately 1535 kg more than 1987 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1999 Rolls-Royce Corniche (738 Nm @ 2100 RPM) has 587 more torque (in Nm) than 1987 Opel Omega. (151 Nm @ 3400 RPM). This means 1999 Rolls-Royce Corniche will have an easier job in driving up hills or pulling heavy equipment than 1987 Opel Omega. 1999 Rolls-Royce Corniche has automatic transmission and 1987 Opel Omega has manual transmission. 1987 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Rolls-Royce Corniche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Opel Omega | 1999 Rolls-Royce Corniche | |
| Make | Opel | Rolls-Royce |
| Model | Omega | Corniche |
| Year Released | 1987 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 6750 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 89 HP | 325 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 151 Nm | 738 Nm |
| Torque RPM | 3400 RPM | 2100 RPM |
| Engine Bore Size | 84.8 mm | 104.1 mm |
| Engine Stroke Size | 79.5 mm | 99.1 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1200 kg | 2735 kg |
| Vehicle Length | 4740 mm | 5410 mm |
| Vehicle Height | 1490 mm | 1480 mm |
| Wheelbase Size | 2740 mm | 3070 mm |
