2005 Audi A4 vs. 2002 Opel Vectra
To start off, 2005 Audi A4 is newer by 3 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 2,976 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 4000 RPM) has 118 more horse power than 2002 Opel Vectra. (99 HP @ 4400 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 2002 Opel Vectra.
Let's talk about torque, 2005 Audi A4 (300 Nm) has 49 more torque (in Nm) than 2002 Opel Vectra. (251 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Vectra.
Compare all specifications:
| 2005 Audi A4 | 2002 Opel Vectra | |
| Make | Audi | Opel |
| Model | A4 | Vectra |
| Year Released | 2005 | 2002 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 99 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 300 Nm | 251 Nm |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 93 mm | 90 mm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4580 mm | 4600 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 61 L |
