2003 Fiat Siena vs. 2007 Lamborghini Murcielago
To start off, 2007 Lamborghini Murcielago is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2003 Fiat Siena would be higher. At 6,192 cc (12 cylinders), 2007 Lamborghini Murcielago is equipped with a bigger engine. In terms of performance, 2007 Lamborghini Murcielago (571 HP @ 5400 RPM) has 501 more horse power than 2003 Fiat Siena. (70 HP @ 5750 RPM) In normal driving conditions, 2007 Lamborghini Murcielago should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lamborghini Murcielago weights approximately 630 kg more than 2003 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lamborghini Murcielago is four wheel drive (4WD), it will have significant more traction and grip than 2003 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2007 Lamborghini Murcielago 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, 2007 Lamborghini Murcielago (650 Nm @ 5400 RPM) has 555 more torque (in Nm) than 2003 Fiat Siena. (95 Nm @ 4000 RPM). This means 2007 Lamborghini Murcielago will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
| 2003 Fiat Siena | 2007 Lamborghini Murcielago | |
| Make | Fiat | Lamborghini |
| Model | Siena | Murcielago |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 999 cc | 6192 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 70 HP | 571 HP |
| Engine RPM | 5750 RPM | 5400 RPM |
| Torque | 95 Nm | 650 Nm |
| Torque RPM | 4000 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1020 kg | 1650 kg |
| Vehicle Length | 4110 mm | 4590 mm |
| Vehicle Width | 1630 mm | 2050 mm |
| Vehicle Height | 1470 mm | 1140 mm |
| Wheelbase Size | 2380 mm | 2670 mm |
