2001 Opel Vectra vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2001 Opel Vectra would be higher. At 3,189 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (252 HP @ 6500 RPM) has 129 more horse power than 2001 Opel Vectra. (123 HP @ 4000 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 2001 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Vectra weights approximately 368 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 2009 Audi A4 (330 Nm @ 3250 RPM) has 50 more torque (in Nm) than 2001 Opel Vectra. (280 Nm @ 1500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Vectra.
Compare all specifications:
| 2001 Opel Vectra | 2009 Audi A4 | |
| Make | Opel | Audi |
| Model | Vectra | A4 |
| Year Released | 2001 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 3189 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 252 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 280 Nm | 330 Nm |
| Torque RPM | 1500 RPM | 3250 RPM |
| Engine Bore Size | 84 mm | 84.5 mm |
| Engine Stroke Size | 98 mm | 92.8 mm |
| Engine Compression Ratio | 18.5:1 | 12.5:1 |
| Top Speed | 202 km/hour | 254 km/hour |
| Acceleration 0-100mph | 12.1 seconds | 6.4 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1528 kg | 1160 kg |
| Vehicle Length | 4500 mm | 4550 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2840 mm | 2660 mm |
| Fuel Consumption Overall | 7.8 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 61 L | 70 L |
