2004 Audi A3 vs. 2002 Opel Vectra
To start off, 2004 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2002 Opel Vectra would be higher. At 2,198 cc (4 cylinders), 2002 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Audi A3 (197 HP @ 5100 RPM) has 54 more horse power than 2002 Opel Vectra. (143 HP @ 5600 RPM). In normal driving conditions, 2004 Audi A3 should accelerate faster than 2002 Opel Vectra.
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, 2004 Audi A3 (280 Nm @ 1800 RPM) has 77 more torque (in Nm) than 2002 Opel Vectra. (203 Nm @ 4000 RPM). This means 2004 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Vectra. 2004 Audi A3 has automatic transmission and 2002 Opel Vectra has manual transmission. 2002 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A3 | 2002 Opel Vectra | |
| Make | Audi | Opel |
| Model | A3 | Vectra |
| Year Released | 2004 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1894 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 143 HP |
| Engine RPM | 5100 RPM | 5600 RPM |
| Torque | 280 Nm | 203 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 94.6 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4290 mm | 4600 mm |
| Vehicle Width | 1770 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2710 mm |
| Fuel Tank Capacity | 55 L | 61 L |
