2006 Honda Accord vs. 2003 Mazda Roadster
To start off, 2006 Honda Accord 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 2,360 cc (4 cylinders), 2006 Honda Accord is equipped with a bigger engine. In terms of performance, 2006 Honda Accord (166 HP @ 5800 RPM) has 9 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM). In normal driving conditions, 2006 Honda Accord should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda Roadster weights approximately 220 kg more than 2006 Honda Accord.
Because 2006 Honda Accord 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 Honda Accord 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 Honda Accord (217 Nm @ 4000 RPM) has 47 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2006 Honda Accord will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster. 2006 Honda Accord has automatic transmission and 2003 Mazda Roadster has manual transmission. 2003 Mazda Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Honda Accord will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Honda Accord | 2003 Mazda Roadster | |
| Make | Honda | Mazda |
| Model | Accord | Roadster |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 1839 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 166 HP | 157 HP |
| Engine RPM | 5800 RPM | 7000 RPM |
| Torque | 217 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 5500 RPM |
| Engine Bore Size | 87 mm | 83 mm |
| Engine Stroke Size | 99 mm | 85 mm |
| Engine Compression Ratio | 9.7:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 840 kg | 1060 kg |
| Vehicle Length | 4860 mm | 3960 mm |
| Vehicle Width | 1830 mm | 1690 mm |
| Vehicle Height | 1460 mm | 1240 mm |
| Wheelbase Size | 2750 mm | 2370 mm |
| Fuel Tank Capacity | 65 L | 48 L |
