2009 Audi A5 vs. 2007 Opel GT
To start off, 2009 Audi A5 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel GT. In addition, the cost of maintenance, including insurance, on 2007 Opel GT would be higher. At 3,197 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (265 HP @ 6500 RPM) has 5 more horse power than 2007 Opel GT. (260 HP @ 5300 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 2007 Opel GT. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel GT weights approximately 440 kg more than 2009 Audi A5.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel GT. 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, 2007 Opel GT (353 Nm @ 2500 RPM) has 23 more torque (in Nm) than 2009 Audi A5. (330 Nm @ 3250 RPM). This means 2007 Opel GT will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A5. 2009 Audi A5 has automatic transmission and 2007 Opel GT has manual transmission. 2007 Opel GT 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:
| 2009 Audi A5 | 2007 Opel GT | |
| Make | Audi | Opel |
| Model | A5 | GT |
| Year Released | 2009 | 2007 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 265 HP | 260 HP |
| Engine RPM | 6500 RPM | 5300 RPM |
| Torque | 330 Nm | 353 Nm |
| Torque RPM | 3250 RPM | 2500 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 895 kg | 1335 kg |
| Vehicle Length | 4630 mm | 3790 mm |
| Vehicle Width | 1990 mm | 1820 mm |
| Vehicle Height | 1380 mm | 1280 mm |
| Wheelbase Size | 2760 mm | 2420 mm |
| Fuel Consumption Overall | 11.8 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 64 L | 50 L |
