2006 BMW Z4 vs. 2003 MCC Smart
To start off, 2006 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 MCC Smart. In addition, the cost of maintenance, including insurance, on 2003 MCC Smart would be higher. At 2,492 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP) has 83 more horse power than 2003 MCC Smart. (106 HP). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2003 MCC Smart. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 360 kg more than 2003 MCC Smart. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2003 MCC Smart, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 BMW Z4 (245 Nm) has 100 more torque (in Nm) than 2003 MCC Smart. (145 Nm). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2003 MCC Smart.
Compare all specifications:
| 2006 BMW Z4 | 2003 MCC Smart | |
| Make | BMW | MCC |
| Model | Z4 | Smart |
| Year Released | 2006 | 2003 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 106 HP |
| Torque | 245 Nm | 145 Nm |
| Engine Bore Size | 84 mm | 75 mm |
| Engine Stroke Size | 75 mm | 84.8 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1335 kg | 975 kg |
| Vehicle Length | 4100 mm | 3760 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2500 mm | 2510 mm |
| Fuel Tank Capacity | 55 L | 47 L |
