2007 BMW Z4 vs. 2003 Fiat Seicento
To start off, 2007 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Fiat Seicento. In addition, the cost of maintenance, including insurance, on 2003 Fiat Seicento would be higher. At 2,996 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (255 HP @ 6600 RPM) has 202 more horse power than 2003 Fiat Seicento. (53 HP @ 5750 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2003 Fiat Seicento. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 663 kg more than 2003 Fiat Seicento. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2003 Fiat Seicento, 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, 2007 BMW Z4 (298 Nm @ 2750 RPM) has 213 more torque (in Nm) than 2003 Fiat Seicento. (85 Nm @ 3250 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Seicento.
Compare all specifications:
| 2007 BMW Z4 | 2003 Fiat Seicento | |
| Make | BMW | Fiat |
| Model | Z4 | Seicento |
| Year Released | 2007 | 2003 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1116 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 53 HP |
| Engine RPM | 6600 RPM | 5750 RPM |
| Torque | 298 Nm | 85 Nm |
| Torque RPM | 2750 RPM | 3250 RPM |
| Engine Bore Size | 85 mm | 70 mm |
| Engine Stroke Size | 88 mm | 72 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1398 kg | 735 kg |
| Vehicle Length | 4100 mm | 3340 mm |
| Vehicle Width | 1790 mm | 1520 mm |
| Vehicle Height | 1300 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2210 mm |
| Fuel Tank Capacity | 55 L | 35 L |
