2003 Opel Signum vs. 1969 Pontiac GTO
To start off, 2003 Opel Signum is newer by 34 year(s). Which means there will be less support and parts availability for 1969 Pontiac GTO. In addition, the cost of maintenance, including insurance, on 1969 Pontiac GTO would be higher. At 6,549 cc (8 cylinders), 1969 Pontiac GTO is equipped with a bigger engine. In terms of performance, 1969 Pontiac GTO (365 HP @ 5500 RPM) has 156 more horse power than 2003 Opel Signum. (209 HP @ 6200 RPM) In normal driving conditions, 1969 Pontiac GTO should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 145 kg more than 1969 Pontiac GTO.
Because 1969 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 1969 Pontiac GTO. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1969 Pontiac GTO (603 Nm @ 3900 RPM) has 303 more torque (in Nm) than 2003 Opel Signum. (300 Nm @ 4000 RPM). This means 1969 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2003 Opel Signum | 1969 Pontiac GTO | |
| Make | Opel | Pontiac |
| Model | Signum | GTO |
| Year Released | 2003 | 1969 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 6549 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 209 HP | 365 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 300 Nm | 603 Nm |
| Torque RPM | 4000 RPM | 3900 RPM |
| Engine Bore Size | 87.5 mm | 104.6 mm |
| Engine Stroke Size | 88 mm | 95.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1545 kg | 1400 kg |
| Vehicle Length | 4640 mm | 5140 mm |
| Vehicle Width | 1800 mm | 1910 mm |
| Vehicle Height | 1470 mm | 1330 mm |
| Wheelbase Size | 2840 mm | 2950 mm |
| Fuel Tank Capacity | 60 L | 69 L |
