2003 Infiniti I vs. 2005 Opel Zafira
To start off, 2005 Opel Zafira is newer by 2 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 125 more horse power than 2005 Opel Zafira. (99 HP @ 6000 RPM). In normal driving conditions, 2003 Infiniti I should accelerate faster than 2005 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti I weights approximately 119 kg more than 2005 Opel Zafira. 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 120 more torque (in Nm) than 2005 Opel Zafira. (150 Nm @ 3600 RPM). This means 2003 Infiniti I will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Zafira.
Compare all specifications:
| 2003 Infiniti I | 2005 Opel Zafira | |
| Make | Infiniti | Opel |
| Model | I | Zafira |
| Year Released | 2003 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2960 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 224 HP | 99 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 270 Nm | 150 Nm |
| Torque RPM | 4800 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1512 kg | 1393 kg |
| Vehicle Length | 4930 mm | 4320 mm |
| Vehicle Width | 1790 mm | 1750 mm |
| Vehicle Height | 1450 mm | 1640 mm |
| Wheelbase Size | 2760 mm | 2740 mm |
