2005 Jeep Liberty vs. 2003 Mazda Roadster
To start off, 2005 Jeep Liberty is newer by 2 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 3,687 cc (6 cylinders), 2005 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2005 Jeep Liberty (211 HP @ 3800 RPM) has 54 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM). In normal driving conditions, 2005 Jeep Liberty should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jeep Liberty weights approximately 708 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.
Let's talk about torque, 2005 Jeep Liberty (319 Nm) has 149 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm). This means 2005 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2005 Jeep Liberty | 2003 Mazda Roadster | |
| Make | Jeep | Mazda |
| Model | Liberty | Roadster |
| Year Released | 2005 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3687 cc | 1839 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 211 HP | 157 HP |
| Engine RPM | 3800 RPM | 7000 RPM |
| Torque | 319 Nm | 170 Nm |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 91 mm | 85 mm |
| Engine Compression Ratio | 9.1:1 | 10.5:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1768 kg | 1060 kg |
| Vehicle Length | 4440 mm | 3960 mm |
| Vehicle Width | 1830 mm | 1690 mm |
| Vehicle Height | 1790 mm | 1240 mm |
| Wheelbase Size | 2660 mm | 2370 mm |
| Fuel Tank Capacity | 78 L | 48 L |
