2009 Audi S4 vs. 2007 Opel Astra
To start off, 2009 Audi S4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 4,161 cc (8 cylinders), 2009 Audi S4 is equipped with a bigger engine. In terms of performance, 2009 Audi S4 (340 HP @ 6800 RPM) has 217 more horse power than 2007 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2009 Audi S4 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 348 kg more than 2009 Audi S4.
Because 2009 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Audi S4 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 S4 (410 Nm @ 3500 RPM) has 240 more torque (in Nm) than 2007 Opel Astra. (170 Nm @ 3800 RPM). This means 2009 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2009 Audi S4 | 2007 Opel Astra | |
Make | Audi | Opel |
Model | S4 | Astra |
Year Released | 2009 | 2007 |
Body Type | Convertible | Hatchback |
Engine Position | Front | Front |
Engine Size | 4161 cc | 1796 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 340 HP | 123 HP |
Engine RPM | 6800 RPM | 5600 RPM |
Torque | 410 Nm | 170 Nm |
Torque RPM | 3500 RPM | 3800 RPM |
Engine Bore Size | 84.5 mm | 80.5 mm |
Engine Stroke Size | 92.8 mm | 88.2 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Front |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 930 kg | 1278 kg |
Vehicle Length | 4580 mm | 4300 mm |
Vehicle Width | 1780 mm | 1760 mm |
Vehicle Height | 1400 mm | 1440 mm |
Wheelbase Size | 2660 mm | 2620 mm |
Fuel Consumption Highway | 11.2 L/100km | 6.2 L/100km |
Fuel Consumption City | 16.8 L/100km | 11.3 L/100km |
Fuel Consumption Overall | 14.7 L/100km | 7.7 L/100km |
Fuel Tank Capacity | 63 L | 52 L |