2007 Audi A3 vs. 2005 Opel Astra
To start off, 2007 Audi A3 is newer by 2 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 1,967 cc (4 cylinders), 2007 Audi A3 is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (138 HP @ 4000 RPM) has 24 more horse power than 2005 Opel Astra. (114 HP @ 5400 RPM). In normal driving conditions, 2007 Audi A3 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A3 weights approximately 320 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 Audi A3 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, 2007 Audi A3 (320 Nm @ 1750 RPM) has 147 more torque (in Nm) than 2005 Opel Astra. (173 Nm @ 3400 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2007 Audi A3 has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Audi A3 | 2005 Opel Astra | |
Make | Audi | Opel |
Model | A3 | Astra |
Year Released | 2007 | 2005 |
Body Type | Hatchback | Coupe |
Engine Position | Front | Front |
Engine Size | 1967 cc | 1796 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 114 HP |
Engine RPM | 4000 RPM | 5400 RPM |
Torque | 320 Nm | 173 Nm |
Torque RPM | 1750 RPM | 3400 RPM |
Engine Bore Size | 81 mm | 80.6 mm |
Engine Stroke Size | 95.5 mm | 88.2 mm |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Weight | 1505 kg | 1185 kg |
Vehicle Length | 4210 mm | 4260 mm |
Vehicle Width | 1770 mm | 1720 mm |
Vehicle Height | 1430 mm | 1400 mm |
Wheelbase Size | 2580 mm | 2610 mm |
Fuel Tank Capacity | 60 L | 52 L |