2004 Opel Vectra vs. 2003 Porsche Boxster
To start off, 2004 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2003 Porsche Boxster would be higher. At 3,179 cc (6 cylinders), 2003 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2003 Porsche Boxster (262 HP @ 6200 RPM) has 114 more horse power than 2004 Opel Vectra. (148 HP @ 4000 RPM) In normal driving conditions, 2003 Porsche Boxster should accelerate faster than 2004 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 123 kg more than 2003 Porsche Boxster.
Because 2003 Porsche Boxster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Porsche Boxster. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Opel Vectra (316 Nm @ 2000 RPM) has 6 more torque (in Nm) than 2003 Porsche Boxster. (310 Nm @ 4600 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2003 Porsche Boxster.
Compare all specifications:
| 2004 Opel Vectra | 2003 Porsche Boxster | |
| Make | Opel | Porsche |
| Model | Vectra | Boxster |
| Year Released | 2004 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1998 cc | 3179 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 148 HP | 262 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 316 Nm | 310 Nm |
| Torque RPM | 2000 RPM | 4600 RPM |
| Engine Bore Size | 82 mm | 93 mm |
| Engine Stroke Size | 90.4 mm | 78 mm |
| Top Speed | 217 km/hour | 266 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 5.7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1503 kg | 1380 kg |
| Vehicle Length | 4600 mm | 4330 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1290 mm |
| Wheelbase Size | 2710 mm | 2420 mm |
| Fuel Consumption | 4.7 L/100km | 7.8 L/100km |
| Fuel Consumption City | 7.4 L/100km | 15.3 L/100km |
| Fuel Consumption Overall | 5.8 L/100km | 10.5 L/100km |
| Fuel Tank Capacity | 61 L | 64 L |
