2005 Opel Astra vs. 2012 Audi A1
To start off, 2012 Audi A1 is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 2,172 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (149 HP @ 5800 RPM) has 45 more horse power than 2012 Audi A1. (104 HP @ 4400 RPM). In normal driving conditions, 2005 Opel Astra should accelerate faster than 2012 Audi A1. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 353 kg more than 2012 Audi A1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2012 Audi A1 (250 Nm @ 2500 RPM) has 47 more torque (in Nm) than 2005 Opel Astra. (203 Nm @ 4000 RPM). This means 2012 Audi A1 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2012 Audi A1 | |
| Make | Opel | Audi |
| Model | Astra | A1 |
| Year Released | 2005 | 2012 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 104 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 203 Nm | 250 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 216 km/hour | 190 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1393 kg | 1040 kg |
| Vehicle Length | 4270 mm | 3954 mm |
| Vehicle Width | 1720 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1416 mm |
| Wheelbase Size | 2710 mm | 2469 mm |
| Fuel Tank Capacity | 52 L | 34 L |
