2003 Opel Vectra 1.8 Break Automatic vs. 2003 Opel Vectra 3.0 D GTS Automatic
To start off, both 2003 Opel Vectra 1.8 Break Automatic and 2003 Opel Vectra 3.0 D GTS Automatic were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,957 cc (6 cylinders), 2003 Opel Vectra 3.0 D GTS Automatic is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra 3.0 D GTS Automatic (173 HP @ 4000 RPM) has 53 more horse power than 2003 Opel Vectra 1.8 Break Automatic. (120 HP @ 5400 RPM) In normal driving conditions, 2003 Opel Vectra 3.0 D GTS Automatic should accelerate faster than 2003 Opel Vectra 1.8 Break Automatic. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra 3.0 D GTS Automatic weights approximately 135 kg more than 2003 Opel Vectra 1.8 Break Automatic. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Opel Vectra 3.0 D GTS Automatic (370 Nm @ 1900 RPM) has 203 more torque (in Nm) than 2003 Opel Vectra 1.8 Break Automatic. (167 Nm @ 3800 RPM). This means 2003 Opel Vectra 3.0 D GTS Automatic will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra 1.8 Break Automatic.
Compare all specifications:
| 2003 Opel Vectra 1.8 Break Automatic | 2003 Opel Vectra 3.0 D GTS Automatic | |
| Make | Opel | Opel |
| Model | Vectra | Vectra |
| Year Released | 2003 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 2957 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 173 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 167 Nm | 370 Nm |
| Torque RPM | 3800 RPM | 1900 RPM |
| Engine Bore Size | 80.5 mm | 87.5 mm |
| Engine Stroke Size | 88.2 mm | 82 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1470 kg | 1605 kg |
| Vehicle Length | 4830 mm | 4600 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1510 mm | 1470 mm |
