2001 Opel Vectra vs. 2009 Audi A5
To start off, 2009 Audi A5 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 2,965 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (237 HP @ 4000 RPM) has 95 more horse power than 2001 Opel Vectra. (142 HP @ 5600 RPM) In normal driving conditions, 2009 Audi A5 should accelerate faster than 2001 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 295 kg more than 2001 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A5 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 A5 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 A5 (500 Nm @ 1500 RPM) has 297 more torque (in Nm) than 2001 Opel Vectra. (203 Nm @ 4000 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Vectra. 2009 Audi A5 has automatic transmission and 2001 Opel Vectra has manual transmission. 2001 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Opel Vectra | 2009 Audi A5 | |
| Make | Opel | Audi |
| Model | Vectra | A5 |
| Year Released | 2001 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 2965 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 142 HP | 237 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 203 Nm | 500 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Bore Size | 86 mm | 83 mm |
| Engine Stroke Size | 94.6 mm | 91.4 mm |
| Engine Compression Ratio | 10.0:1 | 16.8:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 216 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.2 seconds | 5.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1315 kg | 1610 kg |
| Vehicle Length | 4600 mm | 4630 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1380 mm |
| Wheelbase Size | 2650 mm | 2760 mm |
| Fuel Tank Capacity | 60 L | 64 L |
