1999 Opel Signum vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 3,822 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (350 HP @ 6600 RPM) has 142 more horse power than 1999 Opel Signum. (208 HP @ 6200 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 135 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (400 Nm @ 4600 RPM) has 100 more torque (in Nm) than 1999 Opel Signum. (300 Nm @ 4000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum. 2005 Porsche 911 has automatic transmission and 1999 Opel Signum has manual transmission. 1999 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 Opel Signum | 2005 Porsche 911 | |
Make | Opel | Porsche |
Model | Signum | 911 |
Year Released | 1999 | 2005 |
Body Type | Hatchback | Coupe |
Engine Position | Front | Rear |
Engine Size | 3175 cc | 3822 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 208 HP | 350 HP |
Engine RPM | 6200 RPM | 6600 RPM |
Torque | 300 Nm | 400 Nm |
Torque RPM | 4000 RPM | 4600 RPM |
Engine Bore Size | 87.5 mm | 99 mm |
Engine Stroke Size | 88 mm | 82.8 mm |
Engine Compression Ratio | 10.0:1 | 11.8:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 237 km/hour | 288 km/hour |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1610 kg | 1475 kg |
Vehicle Length | 4640 mm | 4440 mm |
Vehicle Width | 1800 mm | 1860 mm |
Vehicle Height | 1470 mm | 1310 mm |
Wheelbase Size | 2840 mm | 2360 mm |
Fuel Tank Capacity | 52 L | 64 L |