2000 Audi A4 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 3 year(s). Which means there will be less support and parts availability for 2000 Audi A4. In addition, the cost of maintenance, including insurance, on 2000 Audi A4 would be higher. At 2,958 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2000 Audi A4 (247 HP @ 5700 RPM) has 73 more horse power than 2003 Opel Vectra. (174 HP @ 4000 RPM). In normal driving conditions, 2000 Audi A4 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 384 kg more than 2000 Audi A4.
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 (370 Nm @ 1900 RPM) has 50 more torque (in Nm) than 2000 Audi A4. (320 Nm @ 1750 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2000 Audi A4. 2003 Opel Vectra has automatic transmission and 2000 Audi A4 has manual transmission. 2000 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Audi A4 | 2003 Opel Vectra | |
| Make | Audi | Opel |
| Model | A4 | Vectra |
| Year Released | 2000 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 247 HP | 174 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 320 Nm | 370 Nm |
| Torque RPM | 1750 RPM | 1900 RPM |
| Engine Bore Size | 81 mm | 87.5 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Engine Compression Ratio | 9.3:1 | 18.5:1 |
| Top Speed | 222 km/hour | 220 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1380 kg | 1764 kg |
| Vehicle Length | 4550 mm | 4830 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2660 mm | 2840 mm |
| Fuel Tank Capacity | 70 L | 60 L |
