1997 Porsche 911 vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 4 year(s). Which means there will be less support and parts availability for 1997 Porsche 911. In addition, the cost of maintenance, including insurance, on 1997 Porsche 911 would be higher. At 3,589 cc (6 cylinders), 1997 Porsche 911 is equipped with a bigger engine. In terms of performance, 1997 Porsche 911 (276 HP @ 6000 RPM) has 101 more horse power than 2001 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 1997 Porsche 911 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 520 kg more than 1997 Porsche 911.
Because 1997 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1997 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, 1997 Porsche 911 (922 Nm) has 552 more torque (in Nm) than 2001 Opel Signum. (370 Nm). This means 1997 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum. 2001 Opel Signum has automatic transmission and 1997 Porsche 911 has manual transmission. 1997 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Porsche 911 | 2001 Opel Signum | |
| Make | Porsche | Opel |
| Model | 911 | Signum |
| Year Released | 1997 | 2001 |
| Body Type | Coupe | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 3589 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Horse Power | 276 HP | 175 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 922 Nm | 370 Nm |
| Top Speed | 328 km/hour | 221 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1150 kg | 1670 kg |
| Vehicle Length | 4270 mm | 4640 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2280 mm | 2710 mm |
