2003 Cadillac Seville vs. 1986 Opel Omega
To start off, 2003 Cadillac Seville is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Opel Omega. In addition, the cost of maintenance, including insurance, on 1986 Opel Omega would be higher. At 4,565 cc (8 cylinders), 2003 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2003 Cadillac Seville (300 HP @ 6000 RPM) has 213 more horse power than 1986 Opel Omega. (87 HP @ 5200 RPM). In normal driving conditions, 2003 Cadillac Seville should accelerate faster than 1986 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2003 Cadillac Seville weights approximately 656 kg more than 1986 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 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 1986 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2003 Cadillac Seville, 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, 2003 Cadillac Seville (407 Nm @ 4500 RPM) has 267 more torque (in Nm) than 1986 Opel Omega. (140 Nm @ 3400 RPM). This means 2003 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1986 Opel Omega. 2003 Cadillac Seville has automatic transmission and 1986 Opel Omega has manual transmission. 1986 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Cadillac Seville | 1986 Opel Omega | |
| Make | Cadillac | Opel |
| Model | Seville | Omega |
| Year Released | 2003 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 87 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 407 Nm | 140 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 93 mm | 84.8 mm |
| Engine Stroke Size | 84 mm | 79.5 mm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1806 kg | 1150 kg |
| Vehicle Length | 5110 mm | 4690 mm |
| Vehicle Width | 1910 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2890 mm | 2670 mm |
