2005 Ford Explorer vs. 2003 Smart Roadster
To start off, 2005 Ford Explorer is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Smart Roadster. In addition, the cost of maintenance, including insurance, on 2003 Smart Roadster would be higher. At 4,015 cc (6 cylinders), 2005 Ford Explorer is equipped with a bigger engine. In terms of performance, 2005 Ford Explorer (210 HP @ 6000 RPM) has 129 more horse power than 2003 Smart Roadster. (81 HP @ 5250 RPM). In normal driving conditions, 2005 Ford Explorer should accelerate faster than 2003 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Explorer weights approximately 413 kg more than 2003 Smart Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Ford Explorer is four wheel drive (4WD), it will have significant more traction and grip than 2003 Smart Roadster. In wet, icy, snow, or gravel driving conditions, 2005 Ford Explorer 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, 2005 Ford Explorer (344 Nm) has 234 more torque (in Nm) than 2003 Smart Roadster. (110 Nm). This means 2005 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 2003 Smart Roadster.
Compare all specifications:
| 2005 Ford Explorer | 2003 Smart Roadster | |
| Make | Ford | Smart |
| Model | Explorer | Roadster |
| Year Released | 2005 | 2003 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4015 cc | 698 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 210 HP | 81 HP |
| Engine RPM | 6000 RPM | 5250 RPM |
| Torque | 344 Nm | 110 Nm |
| Engine Bore Size | 100 mm | 66.5 mm |
| Engine Stroke Size | 84 mm | 67 mm |
| Engine Compression Ratio | 9.7:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1298 kg | 885 kg |
| Vehicle Length | 4820 mm | 3430 mm |
| Vehicle Width | 1840 mm | 1620 mm |
| Vehicle Height | 1820 mm | 1200 mm |
| Wheelbase Size | 2870 mm | 2370 mm |
| Fuel Consumption Overall | 13.8 L/100km | 5.1 L/100km |
