2006 Cadillac DTS vs. 1998 Opel Signum
To start off, 2006 Cadillac DTS is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Opel Signum. In addition, the cost of maintenance, including insurance, on 1998 Opel Signum would be higher. At 4,572 cc (8 cylinders), 2006 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2006 Cadillac DTS (275 HP @ 5200 RPM) has 155 more horse power than 1998 Opel Signum. (120 HP @ 6000 RPM). In normal driving conditions, 2006 Cadillac DTS should accelerate faster than 1998 Opel Signum.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2006 Cadillac DTS (396 Nm @ 4400 RPM) has 229 more torque (in Nm) than 1998 Opel Signum. (167 Nm @ 3800 RPM). This means 2006 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum.
Compare all specifications:
| 2006 Cadillac DTS | 1998 Opel Signum | |
| Make | Cadillac | Opel |
| Model | DTS | Signum |
| Year Released | 2006 | 1998 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4572 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 120 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 396 Nm | 167 Nm |
| Torque RPM | 4400 RPM | 3800 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5280 mm | 4640 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2940 mm | 2740 mm |
| Fuel Consumption Overall | 11.8 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 68 L | 60 L |
