2008 Isuzu I-350 vs. 2003 Opel Vectra
To start off, 2008 Isuzu I-350 is newer by 5 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 3,456 cc (5 cylinders), 2008 Isuzu I-350 is equipped with a bigger engine. In terms of performance, 2008 Isuzu I-350 (242 HP @ 5600 RPM) has 119 more horse power than 2003 Opel Vectra. (123 HP @ 5600 RPM). In normal driving conditions, 2008 Isuzu I-350 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Isuzu I-350 weights approximately 70 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.
Because 2008 Isuzu I-350 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2008 Isuzu I-350 will offer significantly more control. 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, 2008 Isuzu I-350 (328 Nm @ 4600 RPM) has 166 more torque (in Nm) than 2003 Opel Vectra. (162 Nm @ 3800 RPM). This means 2008 Isuzu I-350 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2008 Isuzu I-350 | 2003 Opel Vectra | |
| Make | Isuzu | Opel |
| Model | I-350 | Vectra |
| Year Released | 2008 | 2003 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 1794 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 242 HP | 123 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 328 Nm | 162 Nm |
| Torque RPM | 4600 RPM | 3800 RPM |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1460 kg | 1390 kg |
| Vehicle Length | 5270 mm | 4500 mm |
| Vehicle Width | 1720 mm | 1710 mm |
| Vehicle Height | 1660 mm | 1430 mm |
| Wheelbase Size | 3210 mm | 2710 mm |
| Fuel Tank Capacity | 74 L | 60 L |
