2008 Cadillac CTS vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2008 Cadillac CTS would be higher. At 3,598 cc (6 cylinders), 2008 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2008 Cadillac CTS (304 HP @ 6400 RPM) has 165 more horse power than 2012 Opel Astra. (139 HP @ 5600 RPM). In normal driving conditions, 2008 Cadillac CTS should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac CTS weights approximately 165 kg more than 2012 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Cadillac CTS. However, in wet, icy, snow, or gravel driving conditions, 2012 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, 2008 Cadillac CTS (370 Nm @ 5200 RPM) has 195 more torque (in Nm) than 2012 Opel Astra. (175 Nm @ 3800 RPM). This means 2008 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra. 2008 Cadillac CTS has automatic transmission and 2012 Opel Astra has manual transmission. 2012 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac CTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Cadillac CTS | 2012 Opel Astra | |
| Make | Cadillac | Opel |
| Model | CTS | Astra |
| Year Released | 2008 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 3598 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 304 HP | 139 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 370 Nm | 175 Nm |
| Torque RPM | 5200 RPM | 3800 RPM |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1790 kg | 1625 kg |
| Vehicle Length | 4870 mm | 4260 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2890 mm | 2620 mm |
| Fuel Consumption Overall | 11.2 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 68 L | 52 L |
