2003 Honda Accord vs. 2003 Opel Vectra
To start off, both 2003 Honda Accord and 2003 Opel Vectra were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,204 cc (4 cylinders), 2003 Honda Accord is equipped with a bigger engine. In terms of performance, 2003 Honda Accord (138 HP @ 4000 RPM) has 39 more horse power than 2003 Opel Vectra. (99 HP @ 4400 RPM). In normal driving conditions, 2003 Honda Accord should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 25 kg more than 2003 Honda Accord.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2003 Honda Accord (340 Nm @ 2000 RPM) has 119 more torque (in Nm) than 2003 Opel Vectra. (221 Nm @ 1950 RPM). This means 2003 Honda Accord will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2003 Honda Accord | 2003 Opel Vectra | |
| Make | Honda | Opel |
| Model | Accord | Vectra |
| Year Released | 2003 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2204 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 99 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 340 Nm | 221 Nm |
| Torque RPM | 2000 RPM | 1950 RPM |
| Engine Bore Size | 85 mm | 84 mm |
| Engine Stroke Size | 93 mm | 90 mm |
| Top Speed | 209 km/hour | 188 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1495 kg |
| Vehicle Length | 4670 mm | 4830 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1510 mm |
| Wheelbase Size | 2730 mm | 2640 mm |
| Fuel Consumption | 4.6 L/100km | 4.8 L/100km |
| Fuel Consumption City | 6.7 L/100km | 7.9 L/100km |
| Fuel Consumption Overall | 5.4 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 65 L | 60 L |
