2004 Audi A3 vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A3. In addition, the cost of maintenance, including insurance, on 2004 Audi A3 would be higher. At 3,189 cc (6 cylinders), 2004 Audi A3 is equipped with a bigger engine. In terms of performance, 2004 Audi A3 (252 HP @ 6300 RPM) has 104 more horse power than 2005 Opel Vectra. (148 HP @ 4000 RPM). In normal driving conditions, 2004 Audi A3 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A3 weights approximately 355 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2004 Audi A3 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, 2005 Opel Vectra (321 Nm @ 2000 RPM) has 1 more torque (in Nm) than 2004 Audi A3. (320 Nm @ 2500 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A3. 2004 Audi A3 has automatic transmission and 2005 Opel Vectra has manual transmission. 2005 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 | 2005 Opel Vectra | |
| Make | Audi | Opel |
| Model | A3 | Vectra |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 148 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 320 Nm | 321 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Engine Compression Ratio | 11.3:1 | 18.0:1 |
| Top Speed | 250 km/hour | 207 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 10.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1565 kg | 1210 kg |
| Vehicle Length | 4290 mm | 4830 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2470 mm | 2710 mm |
| Fuel Consumption Overall | 9.9 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
