2007 BMW X5 vs. 2006 Opel Tigra
To start off, 2007 BMW X5 is newer by 1 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 4,397 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (316 HP @ 6100 RPM) has 247 more horse power than 2006 Opel Tigra. (69 HP @ 4000 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 2006 Opel Tigra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 930 kg more than 2006 Opel Tigra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Tigra. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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 BMW X5 (440 Nm @ 3700 RPM) has 270 more torque (in Nm) than 2006 Opel Tigra. (170 Nm @ 1750 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Tigra.
Compare all specifications:
| 2007 BMW X5 | 2006 Opel Tigra | |
| Make | BMW | Opel |
| Model | X5 | Tigra |
| Year Released | 2007 | 2006 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4397 cc | 1246 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 316 HP | 69 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 440 Nm | 170 Nm |
| Torque RPM | 3700 RPM | 1750 RPM |
| Engine Bore Size | 92 mm | 69.6 mm |
| Engine Stroke Size | 82.7 mm | 82 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 210 km/hour | 167 km/hour |
| Acceleration 0-100mph | 7 seconds | 15.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2195 kg | 1265 kg |
| Vehicle Length | 4670 mm | 3930 mm |
| Vehicle Width | 1880 mm | 1690 mm |
| Vehicle Height | 1710 mm | 1370 mm |
| Wheelbase Size | 2830 mm | 2500 mm |
| Fuel Consumption Overall | 13.1 L/100km | 4.6 L/100km |
| Fuel Tank Capacity | 93 L | 45 L |
