1999 Opel Signum vs. 2008 Pontiac G5
To start off, 2008 Pontiac G5 is newer by 9 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 2,401 cc (4 cylinders), 2008 Pontiac G5 is equipped with a bigger engine. In terms of performance, 2008 Pontiac G5 (171 HP @ 5800 RPM) has 23 more horse power than 1999 Opel Signum. (148 HP @ 4000 RPM) In normal driving conditions, 2008 Pontiac G5 should accelerate faster than 1999 Opel Signum.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1999 Opel Signum (270 Nm @ 2000 RPM) has 44 more torque (in Nm) than 2008 Pontiac G5. (226 Nm @ 4500 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2008 Pontiac G5.
Compare all specifications:
| 1999 Opel Signum | 2008 Pontiac G5 | |
| Make | Opel | Pontiac |
| Model | Signum | G5 |
| Year Released | 1999 | 2008 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2401 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 171 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 270 Nm | 226 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4640 mm | 4570 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2580 mm | 2640 mm |
| Fuel Tank Capacity | 60 L | 49 L |
