2003 Opel Signum vs. 1957 Riley Pathfinder
To start off, 2003 Opel Signum is newer by 46 year(s). Which means there will be less support and parts availability for 1957 Riley Pathfinder. In addition, the cost of maintenance, including insurance, on 1957 Riley Pathfinder would be higher. At 2,442 cc (4 cylinders), 1957 Riley Pathfinder is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (173 HP @ 5600 RPM) has 65 more horse power than 1957 Riley Pathfinder. (108 HP @ 4400 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 1957 Riley Pathfinder. With that said, vehicle weight also plays an important factor in acceleration. 1957 Riley Pathfinder weights approximately 40 kg more than 2003 Opel Signum.
Because 1957 Riley Pathfinder 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 1957 Riley Pathfinder. 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, 2003 Opel Signum (280 Nm @ 2500 RPM) has 97 more torque (in Nm) than 1957 Riley Pathfinder. (183 Nm @ 3000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1957 Riley Pathfinder.
Compare all specifications:
2003 Opel Signum | 1957 Riley Pathfinder | |
Make | Opel | Riley |
Model | Signum | Pathfinder |
Year Released | 2003 | 1957 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1910 cc | 2442 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 173 HP | 108 HP |
Engine RPM | 5600 RPM | 4400 RPM |
Torque | 280 Nm | 183 Nm |
Torque RPM | 2500 RPM | 3000 RPM |
Engine Bore Size | 86 mm | 80.5 mm |
Engine Stroke Size | 86 mm | 120 mm |
Engine Compression Ratio | 9.5:1 | 7.3:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1495 kg | 1535 kg |
Vehicle Length | 4640 mm | 4650 mm |
Vehicle Width | 1800 mm | 1710 mm |
Vehicle Height | 1470 mm | 1530 mm |
Wheelbase Size | 2720 mm | 2860 mm |
Fuel Tank Capacity | 58 L | 59 L |