1977 Ferrari 400 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Ferrari 400. In addition, the cost of maintenance, including insurance, on 1977 Ferrari 400 would be higher. At 4,823 cc (12 cylinders), 1977 Ferrari 400 is equipped with a bigger engine. In terms of performance, 1977 Ferrari 400 (336 HP @ 6500 RPM) has 235 more horse power than 2006 Fiat Siena. (101 HP @ 5500 RPM). In normal driving conditions, 1977 Ferrari 400 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1977 Ferrari 400 weights approximately 47 kg more than 2006 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Ferrari 400 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 1977 Ferrari 400. However, in wet, icy, snow, or gravel driving conditions, 2006 Fiat Siena, 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, 1977 Ferrari 400 (422 Nm @ 4600 RPM) has 282 more torque (in Nm) than 2006 Fiat Siena. (140 Nm @ 4000 RPM). This means 1977 Ferrari 400 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 1977 Ferrari 400 | 2006 Fiat Siena | |
| Make | Ferrari | Fiat |
| Model | 400 | Siena |
| Year Released | 1977 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4823 cc | 1581 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 336 HP | 101 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 422 Nm | 140 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 86.4 mm |
| Engine Stroke Size | 78 mm | 67.4 mm |
| Engine Compression Ratio | 8.8:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1783 kg |
| Vehicle Length | 4820 mm | 3830 mm |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1330 mm | 1440 mm |
| Wheelbase Size | 2700 mm | 2380 mm |
| Fuel Tank Capacity | 120 L | 54 L |
