2003 Opel Vectra vs. 2009 Pontiac G6
To start off, 2009 Pontiac G6 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 3,500 cc (6 cylinders), 2009 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2009 Pontiac G6 (217 HP @ 5800 RPM) has 109 more horse power than 2003 Opel Vectra. (108 HP @ 5600 RPM) In normal driving conditions, 2009 Pontiac G6 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Pontiac G6 weights approximately 8 kg more than 2003 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, 2009 Pontiac G6 (294 Nm @ 4000 RPM) has 130 more torque (in Nm) than 2003 Opel Vectra. (164 Nm @ 3800 RPM). This means 2009 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2009 Pontiac G6 has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Pontiac G6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Vectra | 2009 Pontiac G6 | |
| Make | Opel | Pontiac |
| Model | Vectra | G6 |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 217 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 164 Nm | 294 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1344 kg | 1352 kg |
| Vehicle Length | 4600 mm | 4810 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2860 mm |
| Fuel Tank Capacity | 60 L | 61 L |
