2008 Audi A4 vs. 2007 Opel Tigra
To start off, 2008 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Tigra. In addition, the cost of maintenance, including insurance, on 2007 Opel Tigra would be higher. At 1,796 cc (4 cylinders), 2007 Opel Tigra is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (161 HP @ 5700 RPM) has 38 more horse power than 2007 Opel Tigra. (123 HP @ 6000 RPM). In normal driving conditions, 2008 Audi A4 should accelerate faster than 2007 Opel Tigra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 275 kg more than 2007 Opel Tigra. 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, 2008 Audi A4 (225 Nm @ 1950 RPM) has 59 more torque (in Nm) than 2007 Opel Tigra. (166 Nm @ 4600 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Tigra.
Compare all specifications:
| 2008 Audi A4 | 2007 Opel Tigra | |
| Make | Audi | Opel |
| Model | A4 | Tigra |
| Year Released | 2008 | 2007 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 123 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 225 Nm | 166 Nm |
| Torque RPM | 1950 RPM | 4600 RPM |
| Engine Bore Size | 81.1 mm | 80.5 mm |
| Engine Stroke Size | 86.4 mm | 88.2 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 9.4 seconds | 9.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1265 kg |
| Vehicle Length | 4580 mm | 3930 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1400 mm | 1370 mm |
| Wheelbase Size | 2660 mm | 2500 mm |
| Fuel Consumption Overall | 8.5 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 70 L | 45 L |
