2008 Opel Astra vs. 2013 Audi A5
To start off, 2013 Audi A5 is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Opel Astra. In addition, the cost of maintenance, including insurance, on 2008 Opel Astra would be higher. At 1,984 cc (4 cylinders), 2013 Audi A5 is equipped with a bigger engine. In terms of performance, 2013 Audi A5 (208 HP) has 119 more horse power than 2008 Opel Astra. (89 HP) In normal driving conditions, 2013 Audi A5 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A5 weights approximately 503 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Audi A5 (350 Nm @ 4200 RPM) has 150 more torque (in Nm) than 2008 Opel Astra. (200 Nm @ 1750 RPM). This means 2013 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2013 Audi A5 has automatic transmission and 2008 Opel Astra has manual transmission. 2008 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Audi A5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Opel Astra | 2013 Audi A5 | |
| Make | Opel | Audi |
| Model | Astra | A5 |
| Year Released | 2008 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1248 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 208 HP |
| Torque | 200 Nm | 350 Nm |
| Torque RPM | 1750 RPM | 4200 RPM |
| Engine Bore Size | 69.6 mm | 82.5 mm |
| Engine Stroke Size | 82 mm | 92.8 mm |
| Engine Compression Ratio | 18.0:1 | 9.6:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 172 km/hour | 209 km/hour |
| Drive Type | Front | front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1332 kg | 1835 kg |
| Vehicle Length | 4260 mm | 4626 mm |
| Vehicle Width | 1760 mm | 2020 mm |
| Vehicle Height | 1470 mm | 1383 mm |
| Wheelbase Size | 2620 mm | 2751 mm |
