2009 BMW X3 vs. 2005 Smart Coupe
To start off, 2009 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Smart Coupe. In addition, the cost of maintenance, including insurance, on 2005 Smart Coupe would be higher. At 2,979 cc (6 cylinders), 2009 BMW X3 is equipped with a bigger engine. In terms of performance, 2009 BMW X3 (228 HP @ 5900 RPM) has 168 more horse power than 2005 Smart Coupe. (60 HP @ 5250 RPM). In normal driving conditions, 2009 BMW X3 should accelerate faster than 2005 Smart Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X3 weights approximately 1106 kg more than 2005 Smart Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 BMW X3 (300 Nm @ 3500 RPM) has 205 more torque (in Nm) than 2005 Smart Coupe. (95 Nm @ 2000 RPM). This means 2009 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Coupe.
Compare all specifications:
| 2009 BMW X3 | 2005 Smart Coupe | |
| Make | BMW | Smart |
| Model | X3 | Coupe |
| Year Released | 2009 | 2005 |
| Body Type | SUV | Coupe |
| Engine Size | 2979 cc | 698 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 60 HP |
| Engine RPM | 5900 RPM | 5250 RPM |
| Torque | 300 Nm | 95 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Top Speed | 210 km/hour | 135 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 15.8 seconds |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1836 kg | 730 kg |
| Wheelbase Size | 2800 mm | 1820 mm |
| Fuel Consumption Overall | 11.4 L/100km | 4.7 L/100km |
| Fuel Tank Capacity | 67 L | 33 L |
