1999 Opel Omega vs. 2011 Cadillac DTS
To start off, 2011 Cadillac DTS is newer by 12 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 4,600 cc (8 cylinders), 2011 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2011 Cadillac DTS (275 HP @ 6000 RPM) has 152 more horse power than 1999 Opel Omega. (123 HP @ 4000 RPM) In normal driving conditions, 2011 Cadillac DTS should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2011 Cadillac DTS weights approximately 148 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 1999 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 1999 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2011 Cadillac DTS, 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, 2011 Cadillac DTS (400 Nm @ 4400 RPM) has 130 more torque (in Nm) than 1999 Opel Omega. (270 Nm @ 1600 RPM). This means 2011 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 2011 Cadillac DTS has automatic transmission and 1999 Opel Omega has manual transmission. 1999 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Cadillac DTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Opel Omega | 2011 Cadillac DTS | |
| Make | Opel | Cadillac |
| Model | Omega | DTS |
| Year Released | 1999 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 4600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 275 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 270 Nm | 400 Nm |
| Torque RPM | 1600 RPM | 4400 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1670 kg | 1818 kg |
| Vehicle Length | 4900 mm | 5273 mm |
| Vehicle Width | 1780 mm | 1900 mm |
| Vehicle Height | 1460 mm | 1463 mm |
| Wheelbase Size | 2610 mm | 2936 mm |
| Fuel Tank Capacity | 75 L | 68 L |
