2006 Opel Signum vs. 1977 Porsche 928
To start off, 2006 Opel Signum is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Porsche 928. In addition, the cost of maintenance, including insurance, on 1977 Porsche 928 would be higher. At 4,473 cc (8 cylinders), 1977 Porsche 928 is equipped with a bigger engine. In terms of performance, 1977 Porsche 928 (237 HP @ 5250 RPM) has 117 more horse power than 2006 Opel Signum. (120 HP @ 6000 RPM) In normal driving conditions, 1977 Porsche 928 should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 30 kg more than 1977 Porsche 928.
Because 1977 Porsche 928 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 1977 Porsche 928. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 1977 Porsche 928 (363 Nm @ 3600 RPM) has 195 more torque (in Nm) than 2006 Opel Signum. (168 Nm @ 3800 RPM). This means 1977 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum. 1977 Porsche 928 has automatic transmission and 2006 Opel Signum has manual transmission. 2006 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Porsche 928 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 Opel Signum | 1977 Porsche 928 | |
Make | Opel | Porsche |
Model | Signum | 928 |
Year Released | 2006 | 1977 |
Body Type | Hatchback | Coupe |
Engine Position | Front | Front |
Engine Size | 1796 cc | 4473 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 120 HP | 237 HP |
Engine RPM | 6000 RPM | 5250 RPM |
Torque | 168 Nm | 363 Nm |
Torque RPM | 3800 RPM | 3600 RPM |
Engine Bore Size | 80.5 mm | 95 mm |
Engine Stroke Size | 88.2 mm | 78.9 mm |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1480 kg | 1450 kg |
Vehicle Length | 4640 mm | 4450 mm |
Vehicle Width | 1800 mm | 1840 mm |
Vehicle Height | 1470 mm | 1320 mm |
Wheelbase Size | 2840 mm | 2510 mm |
Fuel Tank Capacity | 60 L | 85 L |