2006 Honda Accord vs. 2003 Honda Z
To start off, 2006 Honda Accord is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Honda Z. In addition, the cost of maintenance, including insurance, on 2003 Honda Z would be higher. At 2,352 cc (4 cylinders), 2006 Honda Accord is equipped with a bigger engine. In terms of performance, 2006 Honda Accord (187 HP @ 6800 RPM) has 136 more horse power than 2003 Honda Z. (51 HP @ 7000 RPM). In normal driving conditions, 2006 Honda Accord should accelerate faster than 2003 Honda Z. With that said, vehicle weight also plays an important factor in acceleration. 2006 Honda Accord weights approximately 618 kg more than 2003 Honda Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Honda Z is four wheel drive (4WD), it will have significant more traction and grip than 2006 Honda Accord. In wet, icy, snow, or gravel driving conditions, 2003 Honda Z 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 (223 Nm @ 4500 RPM) has 162 more torque (in Nm) than 2003 Honda Z. (61 Nm @ 4000 RPM). This means 2006 Honda Accord will have an easier job in driving up hills or pulling heavy equipment than 2003 Honda Z. 2006 Honda Accord has automatic transmission and 2003 Honda Z has manual transmission. 2003 Honda Z 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 Honda Z | |
| Make | Honda | Honda |
| Model | Accord | Z |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2352 cc | 654 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 51 HP |
| Engine RPM | 6800 RPM | 7000 RPM |
| Torque | 223 Nm | 61 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 66 mm |
| Engine Stroke Size | 99 mm | 64 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1578 kg | 960 kg |
| Vehicle Length | 4670 mm | 3410 mm |
| Vehicle Width | 1770 mm | 1480 mm |
| Vehicle Height | 1450 mm | 1680 mm |
| Wheelbase Size | 2690 mm | 2370 mm |
| Fuel Tank Capacity | 65 L | 35 L |
