2007 Cadillac STS vs. 2007 Opel Vectra
To start off, both 2007 Cadillac STS and 2007 Opel Vectra were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (321 HP @ 6400 RPM) has 146 more horse power than 2007 Opel Vectra. (175 HP @ 4000 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 22 kg more than 2007 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 57 more torque (in Nm) than 2007 Opel Vectra. (370 Nm @ 1900 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra. 2007 Cadillac STS has automatic transmission and 2007 Opel Vectra has manual transmission. 2007 Opel Vectra 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 | 2007 Opel Vectra | |
Make | Cadillac | Opel |
Model | STS | Vectra |
Year Released | 2007 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4565 cc | 2958 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 321 HP | 175 HP |
Engine RPM | 6400 RPM | 4000 RPM |
Torque | 427 Nm | 370 Nm |
Torque RPM | 4400 RPM | 1900 RPM |
Engine Bore Size | 93 mm | 87.5 mm |
Engine Stroke Size | 84 mm | 82 mm |
Engine Compression Ratio | 10.5:1 | 18.5:1 |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1635 kg | 1613 kg |
Vehicle Length | 4990 mm | 4600 mm |
Vehicle Width | 1850 mm | 1800 mm |
Vehicle Height | 1470 mm | 1470 mm |
Wheelbase Size | 2960 mm | 2710 mm |
Fuel Consumption Overall | 11.8 L/100km | 7.3 L/100km |
Fuel Tank Capacity | 64 L | 61 L |