2008 Audi S3 vs. 2003 Opel Vectra
To start off, 2008 Audi S3 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 1,982 cc (4 cylinders), 2008 Audi S3 is equipped with a bigger engine. In terms of performance, 2008 Audi S3 (252 HP @ 6000 RPM) has 132 more horse power than 2003 Opel Vectra. (120 HP @ 5800 RPM). In normal driving conditions, 2008 Audi S3 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 35 kg more than 2008 Audi S3.
Because 2008 Audi S3 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 Audi S3 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 Audi S3 (330 Nm @ 2400 RPM) has 160 more torque (in Nm) than 2003 Opel Vectra. (170 Nm @ 3800 RPM). This means 2008 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2008 Audi S3 | 2003 Opel Vectra | |
| Make | Audi | Opel |
| Model | S3 | Vectra |
| Year Released | 2008 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1982 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 120 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 330 Nm | 170 Nm |
| Torque RPM | 2400 RPM | 3800 RPM |
| Engine Bore Size | 82.5 mm | 80.5 mm |
| Engine Stroke Size | 92.8 mm | 88.2 mm |
| Engine Compression Ratio | 9.8:1 | 10.5:1 |
| Top Speed | 250 km/hour | 199 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 12.1 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1455 kg | 1490 kg |
| Vehicle Length | 4180 mm | 4500 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2580 mm | 2640 mm |
| Fuel Consumption Overall | 9.1 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
