2005 Opel Astra vs. 2007 Opel Tigra
To start off, 2007 Opel Tigra 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 1,598 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (84 HP @ 5400 RPM) has 15 more horse power than 2007 Opel Tigra. (69 HP @ 4000 RPM). In normal driving conditions, 2005 Opel Astra should accelerate faster than 2007 Opel Tigra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Tigra weights approximately 59 kg more than 2005 Opel Astra.
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, 2007 Opel Tigra (170 Nm @ 1750 RPM) has 32 more torque (in Nm) than 2005 Opel Astra. (138 Nm @ 2600 RPM). This means 2007 Opel Tigra will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2007 Opel Tigra | |
| Make | Opel | Opel |
| Model | Astra | Tigra |
| Year Released | 2005 | 2007 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1246 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 84 HP | 69 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 138 Nm | 170 Nm |
| Torque RPM | 2600 RPM | 1750 RPM |
| Engine Bore Size | 79 mm | 69.6 mm |
| Engine Stroke Size | 81.5 mm | 82 mm |
| Engine Compression Ratio | 9.6:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 177 km/hour | 167 km/hour |
| Acceleration 0-100mph | 13.5 seconds | 15.5 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1206 kg | 1265 kg |
| Vehicle Length | 4290 mm | 3930 mm |
| Vehicle Width | 1720 mm | 1690 mm |
| Vehicle Height | 1470 mm | 1370 mm |
| Wheelbase Size | 2620 mm | 2500 mm |
| Fuel Consumption Overall | 7.9 L/100km | 4.6 L/100km |
| Fuel Tank Capacity | 52 L | 45 L |
