2005 Opel Vectra vs. 2010 Audi A4
To start off, 2010 Audi A4 is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 2,958 cc (6 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2010 Audi A4 (211 HP @ 5300 RPM) has 36 more horse power than 2005 Opel Vectra. (175 HP @ 4000 RPM) In normal driving conditions, 2010 Audi A4 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi A4 weights approximately 117 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 2010 Audi A4 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2010 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, 2005 Opel Vectra (370 Nm @ 1900 RPM) has 21 more torque (in Nm) than 2010 Audi A4. (349 Nm @ 1500 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2010 Audi A4. 2010 Audi A4 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. 2010 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Vectra | 2010 Audi A4 | |
| Make | Opel | Audi |
| Model | Vectra | A4 |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | Station Wagon |
| 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 | 175 HP | 211 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 370 Nm | 349 Nm |
| Torque RPM | 1900 RPM | 1500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1613 kg | 1730 kg |
| Vehicle Length | 4600 mm | 4704 mm |
| Vehicle Width | 1800 mm | 1826 mm |
| Vehicle Height | 1470 mm | 1435 mm |
| Wheelbase Size | 2620 mm | 2809 mm |
| Fuel Tank Capacity | 61 L | 64 L |
