2005 Opel Vectra vs. 2002 Porsche Boxster
To start off, 2005 Opel Vectra is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2002 Porsche Boxster would be higher. At 2,687 cc (6 cylinders), 2002 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2002 Porsche Boxster (224 HP @ 6300 RPM) has 51 more horse power than 2005 Opel Vectra. (173 HP @ 5500 RPM) In normal driving conditions, 2002 Porsche Boxster should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 155 kg more than 2002 Porsche Boxster.
Because 2002 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 2002 Porsche Boxster. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Vectra (265 Nm @ 2500 RPM) has 5 more torque (in Nm) than 2002 Porsche Boxster. (260 Nm @ 4700 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2002 Porsche Boxster. 2002 Porsche Boxster has automatic transmission and 2005 Opel Vectra has manual transmission. 2005 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Porsche Boxster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Vectra | 2002 Porsche Boxster | |
| Make | Opel | Porsche |
| Model | Vectra | Boxster |
| Year Released | 2005 | 2002 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1998 cc | 2687 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 173 HP | 224 HP |
| Engine RPM | 5500 RPM | 6300 RPM |
| Torque | 265 Nm | 260 Nm |
| Torque RPM | 2500 RPM | 4700 RPM |
| Engine Compression Ratio | 9.5:1 | 11.0:1 |
| Top Speed | 230 km/hour | 243 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 7.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1485 kg | 1330 kg |
| Vehicle Length | 4600 mm | 4330 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1300 mm |
| Wheelbase Size | 2620 mm | 2420 mm |
| Fuel Consumption Overall | 8.9 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 61 L | 64 L |
