2006 Fiat Siena vs. 2003 Mazda MX-5 Miata
To start off, 2006 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Mazda MX-5 Miata. In addition, the cost of maintenance, including insurance, on 2003 Mazda MX-5 Miata would be higher. At 1,596 cc (4 cylinders), 2003 Mazda MX-5 Miata is equipped with a bigger engine. In terms of performance, 2003 Mazda MX-5 Miata (104 HP @ 6500 RPM) has 4 more horse power than 2006 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2003 Mazda MX-5 Miata should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 667 kg more than 2003 Mazda MX-5 Miata.
Because 2003 Mazda MX-5 Miata 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 2003 Mazda MX-5 Miata. 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, 2003 Mazda MX-5 Miata (134 Nm @ 5000 RPM) has 60 more torque (in Nm) than 2006 Fiat Siena. (74 Nm @ 5500 RPM). This means 2003 Mazda MX-5 Miata will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 2006 Fiat Siena | 2003 Mazda MX-5 Miata | |
| Make | Fiat | Mazda |
| Model | Siena | MX-5 Miata |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 1596 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 104 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 74 Nm | 134 Nm |
| Torque RPM | 5500 RPM | 5000 RPM |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Acceleration 0-100mph | 11.1 seconds | 9.7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1783 kg | 1116 kg |
| Vehicle Length | 3830 mm | 3980 mm |
| Vehicle Width | 1640 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1230 mm |
| Wheelbase Size | 2380 mm | 2620 mm |
| Fuel Consumption Overall | 8 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 54 L | 50 L |
