2004 Opel Vectra vs. 2009 Pontiac G8
To start off, 2009 Pontiac G8 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2004 Opel Vectra would be higher. At 3,564 cc (6 cylinders), 2009 Pontiac G8 is equipped with a bigger engine. In terms of performance, 2009 Pontiac G8 (255 HP @ 6300 RPM) has 103 more horse power than 2004 Opel Vectra. (152 HP @ 5600 RPM) In normal driving conditions, 2009 Pontiac G8 should accelerate faster than 2004 Opel Vectra.
Because 2009 Pontiac G8 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 Pontiac G8. However, in wet, icy, snow, or gravel driving conditions, 2004 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 Pontiac G8 (252 Nm @ 3200 RPM) has 29 more torque (in Nm) than 2004 Opel Vectra. (223 Nm @ 3800 RPM). This means 2009 Pontiac G8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Vectra.
Compare all specifications:
| 2004 Opel Vectra | 2009 Pontiac G8 | |
| Make | Opel | Pontiac |
| Model | Vectra | G8 |
| Year Released | 2004 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 3564 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 152 HP | 255 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 223 Nm | 252 Nm |
| Torque RPM | 3800 RPM | 3200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4830 mm | 4990 mm |
| Vehicle Width | 1800 mm | 1910 mm |
| Vehicle Height | 1510 mm | 1470 mm |
| Wheelbase Size | 2840 mm | 2920 mm |
| Fuel Consumption Overall | 8.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 60 L | 72 L |
