2006 Porsche Boxster vs. 2002 Opel Signum
To start off, 2006 Porsche Boxster is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Opel Signum. In addition, the cost of maintenance, including insurance, on 2002 Opel Signum would be higher. At 3,177 cc (6 cylinders), 2006 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2006 Porsche Boxster (280 HP @ 6200 RPM) has 106 more horse power than 2002 Opel Signum. (174 HP @ 4000 RPM). In normal driving conditions, 2006 Porsche Boxster should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 325 kg more than 2006 Porsche Boxster.
Because 2006 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 2006 Porsche Boxster. However, in wet, icy, snow, or gravel driving conditions, 2002 Opel Signum, 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, 2002 Opel Signum (377 Nm @ 1900 RPM) has 57 more torque (in Nm) than 2006 Porsche Boxster. (320 Nm @ 4700 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2006 Porsche Boxster. 2002 Opel Signum has automatic transmission and 2006 Porsche Boxster has manual transmission. 2006 Porsche Boxster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Porsche Boxster | 2002 Opel Signum | |
| Make | Porsche | Opel |
| Model | Boxster | Signum |
| Year Released | 2006 | 2002 |
| Body Type | Convertible | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 3177 cc | 2957 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 280 HP | 174 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 320 Nm | 377 Nm |
| Torque RPM | 4700 RPM | 1900 RPM |
| Engine Bore Size | 93 mm | 87.5 mm |
| Engine Stroke Size | 78 mm | 82 mm |
| Engine Compression Ratio | 11.0:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 268 km/hour | 221 km/hour |
| Acceleration 0-100mph | 5.5 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1345 kg | 1670 kg |
| Vehicle Length | 4370 mm | 4640 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1300 mm | 1470 mm |
| Wheelbase Size | 2420 mm | 2840 mm |
| Fuel Consumption Overall | 11.2 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 64 L | 58 L |
