2002 Cadillac CTS vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2002 Cadillac CTS would be higher. At 3,173 cc (6 cylinders), 2002 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2002 Cadillac CTS (220 HP @ 6000 RPM) has 116 more horse power than 2005 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 2002 Cadillac CTS should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Cadillac CTS weights approximately 408 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Cadillac CTS 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 2002 Cadillac CTS. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, 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, 2002 Cadillac CTS (296 Nm @ 3400 RPM) has 146 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 2002 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2002 Cadillac CTS | 2005 Opel Astra | |
| Make | Cadillac | Opel |
| Model | CTS | Astra |
| Year Released | 2002 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3173 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 220 HP | 104 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 296 Nm | 150 Nm |
| Torque RPM | 3400 RPM | 3900 RPM |
| Engine Bore Size | 87.5 mm | 79 mm |
| Engine Stroke Size | 88 mm | 81.5 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1618 kg | 1210 kg |
| Vehicle Length | 4840 mm | 4260 mm |
| Vehicle Width | 1800 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2900 mm | 2640 mm |
| Fuel Tank Capacity | 66 L | 52 L |
