2004 Mazda 6 vs. 2001 Smart Roadster
To start off, 2004 Mazda 6 is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Smart Roadster. In addition, the cost of maintenance, including insurance, on 2001 Smart Roadster would be higher. At 1,998 cc (4 cylinders), 2004 Mazda 6 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (139 HP @ 6000 RPM) has 58 more horse power than 2001 Smart Roadster. (81 HP @ 5250 RPM). In normal driving conditions, 2004 Mazda 6 should accelerate faster than 2001 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 510 kg more than 2001 Smart Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Smart Roadster 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 2001 Smart Roadster. However, in wet, icy, snow, or gravel driving conditions, 2004 Mazda 6, 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, 2004 Mazda 6 (181 Nm @ 4500 RPM) has 71 more torque (in Nm) than 2001 Smart Roadster. (110 Nm @ 2250 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2001 Smart Roadster.
Compare all specifications:
| 2004 Mazda 6 | 2001 Smart Roadster | |
| Make | Mazda | Smart |
| Model | 6 | Roadster |
| Year Released | 2004 | 2001 |
| Body Type | Station Wagon | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 1998 cc | 698 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 139 HP | 81 HP |
| Engine RPM | 6000 RPM | 5250 RPM |
| Torque | 181 Nm | 110 Nm |
| Torque RPM | 4500 RPM | 2250 RPM |
| Engine Bore Size | 87.6 mm | 66.5 mm |
| Engine Stroke Size | 83.1 mm | 67 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 9.9 seconds | 10.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1375 kg | 865 kg |
| Vehicle Length | 4690 mm | 3430 mm |
| Vehicle Width | 1790 mm | 1620 mm |
| Vehicle Height | 1440 mm | 1200 mm |
| Wheelbase Size | 2680 mm | 2370 mm |
| Fuel Tank Capacity | 64 L | 35 L |
