2007 Cadillac STS vs. 2004 Opel Astra
To start off, 2007 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (254 HP @ 6500 RPM) has 129 more horse power than 2004 Opel Astra. (125 HP @ 5600 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 457 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS will offer significantly more control. 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, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 175 more torque (in Nm) than 2004 Opel Astra. (167 Nm @ 3800 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2007 Cadillac STS has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Cadillac STS | 2004 Opel Astra | |
Make | Cadillac | Opel |
Model | STS | Astra |
Year Released | 2007 | 2004 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 3556 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 254 HP | 125 HP |
Engine RPM | 6500 RPM | 5600 RPM |
Torque | 342 Nm | 167 Nm |
Torque RPM | 3200 RPM | 3800 RPM |
Engine Bore Size | 94 mm | 80.5 mm |
Engine Stroke Size | 85.6 mm | 88.2 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Top Speed | 229 km/hour | 198 km/hour |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1782 kg | 1325 kg |
Vehicle Length | 4990 mm | 4520 mm |
Vehicle Width | 1850 mm | 1800 mm |
Vehicle Height | 1470 mm | 1510 mm |
Wheelbase Size | 2960 mm | 2700 mm |
Fuel Consumption City | 13.1 L/100km | 10.7 L/100km |
Fuel Consumption Overall | 12.4 L/100km | 8 L/100km |
Fuel Tank Capacity | 66 L | 52 L |