2004 Opel Signum vs. 2004 Pontiac GTO
To start off, both 2004 Opel Signum and 2004 Pontiac GTO were released in the same year (2004). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,970 cc (8 cylinders), 2004 Pontiac GTO is equipped with a bigger engine. In terms of performance, 2004 Pontiac GTO (400 HP @ 5200 RPM) has 227 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2004 Pontiac GTO should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac GTO weights approximately 125 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Pontiac GTO 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 2004 Pontiac GTO. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Pontiac GTO (542 Nm @ 4000 RPM) has 277 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2004 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2004 Pontiac GTO 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. 2004 Pontiac GTO will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 2004 Pontiac GTO | |
| Make | Opel | Pontiac |
| Model | Signum | GTO |
| Year Released | 2004 | 2004 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5970 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 400 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 265 Nm | 542 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 101.6 mm |
| Engine Stroke Size | 86 mm | 92 mm |
| Engine Compression Ratio | 9.5:1 | 10.9:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1685 kg |
| Vehicle Length | 4640 mm | 4830 mm |
| Vehicle Width | 1800 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2840 mm | 2800 mm |
| Fuel Tank Capacity | 60 L | 68 L |
