2004 Opel Signum vs. 2007 Pontiac Torrent
To start off, 2007 Pontiac Torrent is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 3,391 cc (6 cylinders), 2007 Pontiac Torrent is equipped with a bigger engine. In terms of performance, 2007 Pontiac Torrent (185 HP @ 5200 RPM) has 12 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2007 Pontiac Torrent should accelerate faster than 2004 Opel Signum.
Because 2007 Pontiac Torrent is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2007 Pontiac Torrent 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, 2007 Pontiac Torrent (285 Nm @ 3800 RPM) has 20 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2007 Pontiac Torrent will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2007 Pontiac Torrent has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Pontiac Torrent will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 2007 Pontiac Torrent | |
| Make | Opel | Pontiac |
| Model | Signum | Torrent |
| Year Released | 2004 | 2007 |
| Body Type | Hatchback | Crossover |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3391 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 185 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 265 Nm | 285 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Engine Bore Size | 86 mm | 91.9 mm |
| Engine Stroke Size | 86 mm | 84.1 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4640 mm | 4570 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1770 mm |
| Wheelbase Size | 2840 mm | 2860 mm |
| Fuel Tank Capacity | 60 L | 64 L |
