2003 Opel Vectra vs. 2003 Honda Z
To start off, both 2003 Opel Vectra and 2003 Honda Z were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,795 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (120 HP @ 5800 RPM) has 69 more horse power than 2003 Honda Z. (51 HP @ 7000 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2003 Honda Z. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 530 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 2003 Opel Vectra. 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, 2003 Opel Vectra (170 Nm @ 3800 RPM) has 109 more torque (in Nm) than 2003 Honda Z. (61 Nm @ 4000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2003 Honda Z. 2003 Honda Z has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Honda Z will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Vectra | 2003 Honda Z | |
| Make | Opel | Honda |
| Model | Vectra | Z |
| Year Released | 2003 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 654 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 51 HP |
| Engine RPM | 5800 RPM | 7000 RPM |
| Torque | 170 Nm | 61 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 80.5 mm | 66 mm |
| Engine Stroke Size | 88.2 mm | 64 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1490 kg | 960 kg |
| Vehicle Length | 4500 mm | 3410 mm |
| Vehicle Width | 1710 mm | 1480 mm |
| Vehicle Height | 1430 mm | 1680 mm |
| Wheelbase Size | 2640 mm | 2370 mm |
| Fuel Tank Capacity | 60 L | 35 L |
