2003 Ford Thunderbird vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 2003 Ford Thunderbird would be higher. At 3,934 cc (8 cylinders), 2003 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 2003 Ford Thunderbird (249 HP @ 6000 RPM) has 149 more horse power than 2011 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2003 Ford Thunderbird should accelerate faster than 2011 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Ford Thunderbird weights approximately 671 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 2003 Ford Thunderbird 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 Ford Thunderbird. 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, 2003 Ford Thunderbird (388 Nm @ 4000 RPM) has 314 more torque (in Nm) than 2011 Fiat Siena. (74 Nm @ 5500 RPM). This means 2003 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena. 2003 Ford Thunderbird has automatic transmission and 2011 Fiat Siena has manual transmission. 2011 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Ford Thunderbird will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Ford Thunderbird | 2011 Fiat Siena | |
Make | Ford | Fiat |
Model | Thunderbird | Siena |
Year Released | 2003 | 2011 |
Engine Position | Front | Front |
Engine Size | 3934 cc | 1581 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 249 HP | 100 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 388 Nm | 74 Nm |
Torque RPM | 4000 RPM | 5500 RPM |
Engine Compression Ratio | 10.8:1 | 9.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1745 kg | 1074 kg |
Vehicle Length | 4740 mm | 3550 mm |
Vehicle Width | 1840 mm | 1640 mm |
Vehicle Height | 1330 mm | 1440 mm |
Wheelbase Size | 2730 mm | 2380 mm |
Fuel Tank Capacity | 59 L | 54 L |