2003 Daihatsu Altis vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Daihatsu Altis. In addition, the cost of maintenance, including insurance, on 2003 Daihatsu Altis would be higher. At 2,958 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (175 HP @ 4000 RPM) has 18 more horse power than 2003 Daihatsu Altis. (157 HP @ 5600 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 2003 Daihatsu Altis. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 285 kg more than 2003 Daihatsu Altis. 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, 2007 Opel Vectra (370 Nm @ 1900 RPM) has 150 more torque (in Nm) than 2003 Daihatsu Altis. (220 Nm @ 4000 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2003 Daihatsu Altis.
Compare all specifications:
| 2003 Daihatsu Altis | 2007 Opel Vectra | |
| Make | Daihatsu | Opel |
| Model | Altis | Vectra |
| Year Released | 2003 | 2007 |
| Engine Size | 2362 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 157 HP | 175 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 220 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1420 kg | 1705 kg |
| Vehicle Length | 4820 mm | 4830 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1510 mm | 1510 mm |
| Wheelbase Size | 2730 mm | 2840 mm |
