2005 Opel Vectra vs. 2011 Infiniti G37
To start off, 2011 Infiniti G37 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 3,700 cc (6 cylinders), 2011 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2011 Infiniti G37 (330 HP @ 7000 RPM) has 156 more horse power than 2005 Opel Vectra. (174 HP @ 5500 RPM) In normal driving conditions, 2011 Infiniti G37 should accelerate faster than 2005 Opel Vectra.
Because 2011 Infiniti G37 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 2011 Infiniti G37. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2011 Infiniti G37 (366 Nm @ 5200 RPM) has 101 more torque (in Nm) than 2005 Opel Vectra. (265 Nm @ 2500 RPM). This means 2011 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 2011 Infiniti G37 has automatic transmission and 2005 Opel Vectra has manual transmission. 2005 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Infiniti G37 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Vectra | 2011 Infiniti G37 | |
| Make | Opel | Infiniti |
| Model | Vectra | G37 |
| Year Released | 2005 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 174 HP | 330 HP |
| Engine RPM | 5500 RPM | 7000 RPM |
| Torque | 265 Nm | 366 Nm |
| Torque RPM | 2500 RPM | 5200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4830 mm | 4655 mm |
| Vehicle Width | 1800 mm | 1852 mm |
| Vehicle Height | 1510 mm | 1400 mm |
| Wheelbase Size | 2620 mm | 2850 mm |
