2007 Opel Vectra vs. 2009 Saturn Sky
To start off, 2009 Saturn Sky is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2007 Opel Vectra would be higher. At 1,998 cc (4 cylinders), 2009 Saturn Sky is equipped with a bigger engine. In terms of performance, 2009 Saturn Sky (260 HP @ 5300 RPM) has 87 more horse power than 2007 Opel Vectra. (173 HP @ 5500 RPM) In normal driving conditions, 2009 Saturn Sky should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 126 kg more than 2009 Saturn Sky.
Because 2009 Saturn Sky 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 2009 Saturn Sky. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Vectra, 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, 2009 Saturn Sky (353 Nm @ 2500 RPM) has 88 more torque (in Nm) than 2007 Opel Vectra. (265 Nm @ 2500 RPM). This means 2009 Saturn Sky will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 2007 Opel Vectra | 2009 Saturn Sky | |
| Make | Opel | Saturn |
| Model | Vectra | Sky |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 260 HP |
| Engine RPM | 5500 RPM | 5300 RPM |
| Torque | 265 Nm | 353 Nm |
| Torque RPM | 2500 RPM | 2500 RPM |
| Engine Compression Ratio | 9.5:1 | 10.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1344 kg |
| Vehicle Length | 4600 mm | 4100 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1280 mm |
| Wheelbase Size | 2710 mm | 2420 mm |
| Fuel Consumption Overall | 8.9 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 61 L | 49 L |
