2007 BMW X3 vs. 2005 Smart Cabrio Passion
To start off, 2007 BMW X3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Smart Cabrio Passion. In addition, the cost of maintenance, including insurance, on 2005 Smart Cabrio Passion would be higher. At 2,993 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (283 HP @ 4400 RPM) has 223 more horse power than 2005 Smart Cabrio Passion. (60 HP @ 5250 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2005 Smart Cabrio Passion. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 1210 kg more than 2005 Smart Cabrio Passion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW X3 (580 Nm @ 1750 RPM) has 485 more torque (in Nm) than 2005 Smart Cabrio Passion. (95 Nm @ 2000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Cabrio Passion.
Compare all specifications:
| 2007 BMW X3 | 2005 Smart Cabrio Passion | |
| Make | BMW | Smart |
| Model | X3 | Cabrio Passion |
| Year Released | 2007 | 2005 |
| Body Type | SUV | Convertible |
| Engine Size | 2993 cc | 697 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 283 HP | 60 HP |
| Engine RPM | 4400 RPM | 5250 RPM |
| Torque | 580 Nm | 95 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Top Speed | 240 km/hour | 135 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 15.5 seconds |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1950 kg | 740 kg |
| Wheelbase Size | 2800 mm | 1820 mm |
| Fuel Consumption Overall | 8.7 L/100km | 4.7 L/100km |
| Fuel Tank Capacity | 67 L | 33 L |
