2003 Opel Vectra vs. 2010 Audi A3
To start off, 2010 Audi A3 is newer by 7 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 2,958 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2010 Audi A3 (200 HP @ 5100 RPM) has 26 more horse power than 2003 Opel Vectra. (174 HP @ 4000 RPM) In normal driving conditions, 2010 Audi A3 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 304 kg more than 2010 Audi A3.
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 90 more torque (in Nm) than 2010 Audi A3. (280 Nm @ 1800 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2010 Audi A3. 2003 Opel Vectra has automatic transmission and 2010 Audi A3 has manual transmission. 2010 Audi A3 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:
| 2003 Opel Vectra | 2010 Audi A3 | |
| Make | Opel | Audi |
| Model | Vectra | A3 |
| Year Released | 2003 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 174 HP | 200 HP |
| Engine RPM | 4000 RPM | 5100 RPM |
| Torque | 370 Nm | 280 Nm |
| Torque RPM | 1900 RPM | 1800 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1764 kg | 1460 kg |
| Vehicle Length | 4830 mm | 4293 mm |
| Vehicle Width | 1800 mm | 1765 mm |
| Vehicle Height | 1510 mm | 1422 mm |
| Wheelbase Size | 2840 mm | 2578 mm |
| Fuel Consumption | 5.8 L/100km | 7.8 L/100km |
| Fuel Consumption City | 11 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
