2012 Opel Astra vs. 2003 Infiniti I
To start off, 2012 Opel Astra is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Infiniti I. In addition, the cost of maintenance, including insurance, on 2003 Infiniti I would be higher. At 2,960 cc (6 cylinders), 2003 Infiniti I is equipped with a bigger engine. In terms of performance, 2003 Infiniti I (224 HP @ 5600 RPM) has 27 more horse power than 2012 Opel Astra. (197 HP @ 5600 RPM) In normal driving conditions, 2003 Infiniti I should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti I weights approximately 127 kg more than 2012 Opel Astra. 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, 2003 Infiniti I (270 Nm @ 4800 RPM) has 8 more torque (in Nm) than 2012 Opel Astra. (262 Nm @ 4200 RPM). This means 2003 Infiniti I will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra. 2003 Infiniti I has automatic transmission and 2012 Opel Astra has manual transmission. 2012 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti I will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2012 Opel Astra | 2003 Infiniti I | |
| Make | Opel | Infiniti |
| Model | Astra | I |
| Year Released | 2012 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2960 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 224 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 262 Nm | 270 Nm |
| Torque RPM | 4200 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1385 kg | 1512 kg |
| Vehicle Length | 4260 mm | 4930 mm |
| Vehicle Width | 1760 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2620 mm | 2760 mm |
