2006 BMW Z4 vs. 1991 Fiat Panda
To start off, 2006 BMW Z4 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Fiat Panda. In addition, the cost of maintenance, including insurance, on 1991 Fiat Panda would be higher. At 2,979 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (229 HP @ 5900 RPM) has 178 more horse power than 1991 Fiat Panda. (51 HP @ 5200 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1991 Fiat Panda. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 870 kg more than 1991 Fiat Panda. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Fiat Panda is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1991 Fiat Panda 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. Let's talk about torque, 2006 BMW Z4 (300 Nm @ 3500 RPM) has 214 more torque (in Nm) than 1991 Fiat Panda. (86 Nm @ 3000 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Fiat Panda.
Compare all specifications:
| 2006 BMW Z4 | 1991 Fiat Panda | |
| Make | BMW | Fiat |
| Model | Z4 | Panda |
| Year Released | 2006 | 1991 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1108 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 229 HP | 51 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 300 Nm | 86 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 70.1 mm |
| Engine Stroke Size | 90 mm | 72 mm |
| Engine Compression Ratio | 10.2:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1630 kg | 760 kg |
| Vehicle Length | 4570 mm | 3410 mm |
| Vehicle Width | 1790 mm | 1500 mm |
| Vehicle Height | 1680 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2170 mm |
| Fuel Tank Capacity | 55 L | 38 L |
