2003 Opel Vectra vs. 2007 Suzuki Forenza
To start off, 2007 Suzuki Forenza is newer by 4 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 1,998 cc (4 cylinders), 2007 Suzuki Forenza is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (175 HP @ 5400 RPM) has 48 more horse power than 2007 Suzuki Forenza. (127 HP @ 5600 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2007 Suzuki Forenza. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 435 kg more than 2007 Suzuki Forenza. 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 Opel Vectra (270 Nm @ 2500 RPM) has 92 more torque (in Nm) than 2007 Suzuki Forenza. (178 Nm @ 4200 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2007 Suzuki Forenza.
Compare all specifications:
| 2003 Opel Vectra | 2007 Suzuki Forenza | |
| Make | Opel | Suzuki |
| Model | Vectra | Forenza |
| Year Released | 2003 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 127 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 270 Nm | 178 Nm |
| Torque RPM | 2500 RPM | 4200 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1500 kg | 1065 kg |
| Vehicle Length | 4830 mm | 4570 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1510 mm | 1510 mm |
