2005 BMW X3 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 BMW X3. In addition, the cost of maintenance, including insurance, on 2005 BMW X3 would be higher. At 2,977 cc (6 cylinders), 2005 BMW X3 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (184 HP @ 4000 RPM) has 115 more horse power than 2007 Opel Tigra. (69 HP @ 4000 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 2007 Opel Tigra. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 660 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.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Tigra. In wet, icy, snow, or gravel driving conditions, 2005 BMW X3 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, 2005 BMW X3 (420 Nm @ 1500 RPM) has 250 more torque (in Nm) than 2007 Opel Tigra. (170 Nm @ 1750 RPM). This means 2005 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Tigra.
Compare all specifications:
| 2005 BMW X3 | 2007 Opel Tigra | |
| Make | BMW | Opel |
| Model | X3 | Tigra |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 1246 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 184 HP | 69 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 420 Nm | 170 Nm |
| Torque RPM | 1500 RPM | 1750 RPM |
| Engine Bore Size | 84 mm | 69.6 mm |
| Engine Stroke Size | 90 mm | 82 mm |
| Engine Compression Ratio | 17.0:1 | 18.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 167 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 15.5 seconds |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1925 kg | 1265 kg |
| Vehicle Length | 4570 mm | 3930 mm |
| Vehicle Width | 1860 mm | 1690 mm |
| Vehicle Height | 1680 mm | 1370 mm |
| Wheelbase Size | 2830 mm | 2500 mm |
| Fuel Consumption Overall | 8.4 L/100km | 4.6 L/100km |
| Fuel Tank Capacity | 67 L | 45 L |
