2006 Cadillac DTS vs. 2003 Opel Astra
To start off, 2006 Cadillac DTS is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra 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 101 more horse power than 2003 Opel Astra. (174 HP @ 5200 RPM). In normal driving conditions, 2006 Cadillac DTS should accelerate faster than 2003 Opel Astra.
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 145 more torque (in Nm) than 2003 Opel Astra. (251 Nm @ 1950 RPM). This means 2006 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2006 Cadillac DTS | 2003 Opel Astra | |
| Make | Cadillac | Opel |
| Model | DTS | Astra |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4572 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 174 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 396 Nm | 251 Nm |
| Torque RPM | 4400 RPM | 1950 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 84 mm | 86 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5280 mm | 4260 mm |
| Vehicle Width | 1910 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2940 mm | 2740 mm |
| Fuel Consumption Highway | 9.4 L/100km | 6.9 L/100km |
| Fuel Consumption City | 13.8 L/100km | 12.9 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 68 L | 52 L |
