2006 Opel Tigra vs. 2008 Alfa Romeo 156
To start off, 2008 Alfa Romeo 156 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Opel Tigra. In addition, the cost of maintenance, including insurance, on 2006 Opel Tigra would be higher. At 2,492 cc (6 cylinders), 2008 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2008 Alfa Romeo 156 (189 HP @ 6300 RPM) has 100 more horse power than 2006 Opel Tigra. (89 HP @ 5600 RPM) In normal driving conditions, 2008 Alfa Romeo 156 should accelerate faster than 2006 Opel Tigra.
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 Alfa Romeo 156 (218 Nm @ 5000 RPM) has 93 more torque (in Nm) than 2006 Opel Tigra. (125 Nm @ 4000 RPM). This means 2008 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Tigra.
Compare all specifications:
| 2006 Opel Tigra | 2008 Alfa Romeo 156 | |
| Make | Opel | Alfa Romeo |
| Model | Tigra | 156 |
| Year Released | 2006 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1364 cc | 2492 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 189 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 125 Nm | 218 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 73.4 mm | 88 mm |
| Engine Stroke Size | 80.6 mm | 68.3 mm |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 180 km/hour | 230 km/hour |
| Acceleration 0-100mph | 12.4 seconds | 7.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 3930 mm | 4440 mm |
| Vehicle Width | 1690 mm | 1750 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2600 mm |
| Fuel Consumption Overall | 6.3 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 45 L | 63 L |
