2008 Morgan Aero 8 vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Morgan Aero 8. In addition, the cost of maintenance, including insurance, on 2008 Morgan Aero 8 would be higher. At 4,398 cc (8 cylinders), 2008 Morgan Aero 8 is equipped with a bigger engine. In terms of performance, 2008 Morgan Aero 8 (282 HP @ 5500 RPM) has 182 more horse power than 2011 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2008 Morgan Aero 8 should accelerate faster than 2011 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2008 Morgan Aero 8 weights approximately 146 kg more than 2011 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Morgan Aero 8 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 2008 Morgan Aero 8. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2008 Morgan Aero 8 (430 Nm @ 3700 RPM) has 356 more torque (in Nm) than 2011 Fiat Siena. (74 Nm @ 5500 RPM). This means 2008 Morgan Aero 8 will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
| 2008 Morgan Aero 8 | 2011 Fiat Siena | |
| Make | Morgan | Fiat |
| Model | Aero 8 | Siena |
| Year Released | 2008 | 2011 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1581 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 100 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 430 Nm | 74 Nm |
| Torque RPM | 3700 RPM | 5500 RPM |
| Engine Bore Size | 92 mm | 86.4 mm |
| Engine Stroke Size | 82.7 mm | 67.4 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 184 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 11.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1220 kg | 1074 kg |
| Vehicle Length | 4100 mm | 3550 mm |
| Vehicle Width | 1760 mm | 1640 mm |
| Vehicle Height | 1100 mm | 1440 mm |
| Wheelbase Size | 2540 mm | 2380 mm |
| Fuel Consumption Overall | 12.4 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
