2007 BMW X3 vs. 2004 Smart ForFour
To start off, 2007 BMW X3 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Smart ForFour. In addition, the cost of maintenance, including insurance, on 2004 Smart ForFour 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 (215 HP @ 4000 RPM) has 107 more horse power than 2004 Smart ForFour. (108 HP @ 6000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2004 Smart ForFour. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 790 kg more than 2004 Smart ForFour. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Smart ForFour. In wet, icy, snow, or gravel driving conditions, 2007 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. 2007 BMW X3 has automatic transmission and 2004 Smart ForFour has manual transmission. 2004 Smart ForFour will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 2004 Smart ForFour | |
| Make | BMW | Smart |
| Model | X3 | ForFour |
| Year Released | 2007 | 2004 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 108 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Engine Compression Ratio | 17.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 205 km/hour | 190 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 9.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1765 kg | 975 kg |
| Vehicle Length | 4570 mm | 3760 mm |
| Vehicle Width | 1680 mm | 1690 mm |
| Vehicle Height | 1860 mm | 1460 mm |
| Wheelbase Size | 2800 mm | 2510 mm |
| Fuel Consumption Overall | 8.6 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 67 L | 47 L |
