2006 Ford F-150 vs. 2003 Mazda Roadster
To start off, 2006 Ford F-150 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Mazda Roadster. In addition, the cost of maintenance, including insurance, on 2003 Mazda Roadster would be higher. At 4,195 cc (6 cylinders), 2006 Ford F-150 is equipped with a bigger engine. In terms of performance, 2006 Ford F-150 (203 HP @ 4350 RPM) has 55 more horse power than 2003 Mazda Roadster. (148 HP @ 7000 RPM). In normal driving conditions, 2006 Ford F-150 should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2006 Ford F-150 weights approximately 1776 kg more than 2003 Mazda Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Ford F-150 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda Roadster. In wet, icy, snow, or gravel driving conditions, 2006 Ford F-150 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, 2006 Ford F-150 (353 Nm @ 3750 RPM) has 186 more torque (in Nm) than 2003 Mazda Roadster. (167 Nm @ 5500 RPM). This means 2006 Ford F-150 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2006 Ford F-150 | 2003 Mazda Roadster | |
| Make | Ford | Mazda |
| Model | F-150 | Roadster |
| Year Released | 2006 | 2003 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 1838 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 203 HP | 148 HP |
| Engine RPM | 4350 RPM | 7000 RPM |
| Torque | 353 Nm | 167 Nm |
| Torque RPM | 3750 RPM | 5500 RPM |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 3 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2856 kg | 1080 kg |
| Vehicle Length | 5370 mm | 3960 mm |
| Vehicle Width | 2010 mm | 1690 mm |
| Vehicle Height | 1870 mm | 1240 mm |
| Wheelbase Size | 3200 mm | 2270 mm |
| Fuel Tank Capacity | 98 L | 48 L |
