2003 Opel Signum vs. 1957 Saab 93
To start off, 2003 Opel Signum is newer by 46 year(s). Which means there will be less support and parts availability for 1957 Saab 93. In addition, the cost of maintenance, including insurance, on 1957 Saab 93 would be higher. At 2,171 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (152 HP @ 5600 RPM) has 119 more horse power than 1957 Saab 93. (33 HP @ 4200 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 1957 Saab 93. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 778 kg more than 1957 Saab 93. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Opel Signum (220 Nm @ 3800 RPM) has 152 more torque (in Nm) than 1957 Saab 93. (68 Nm @ 3000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1957 Saab 93. 2003 Opel Signum has automatic transmission and 1957 Saab 93 has manual transmission. 1957 Saab 93 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Signum | 1957 Saab 93 | |
| Make | Opel | Saab |
| Model | Signum | 93 |
| Year Released | 2003 | 1957 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 746 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 152 HP | 33 HP |
| Engine RPM | 5600 RPM | 4200 RPM |
| Torque | 220 Nm | 68 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Engine Bore Size | 86 mm | 66 mm |
| Engine Stroke Size | 94.6 mm | 72.9 mm |
| Engine Compression Ratio | 12.0:1 | 7.3:1 |
| Top Speed | 206 km/hour | 116 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1565 kg | 787 kg |
| Vehicle Length | 4640 mm | 4020 mm |
| Vehicle Width | 1800 mm | 1590 mm |
| Vehicle Height | 1470 mm | 1480 mm |
| Wheelbase Size | 2840 mm | 2480 mm |
| Fuel Consumption Overall | 9.1 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 60 L | 54 L |
