1977 Fiat 131 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Fiat 131. In addition, the cost of maintenance, including insurance, on 1977 Fiat 131 would be higher. At 3,175 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (209 HP @ 6200 RPM) has 145 more horse power than 1977 Fiat 131. (64 HP @ 5400 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1977 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 525 kg more than 1977 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Fiat 131 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 1977 Fiat 131. 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 (300 Nm @ 4000 RPM) has 198 more torque (in Nm) than 1977 Fiat 131. (102 Nm @ 3000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 131.
Compare all specifications:
1977 Fiat 131 | 2003 Opel Signum | |
Make | Fiat | Opel |
Model | 131 | Signum |
Year Released | 1977 | 2003 |
Engine Position | Front | Front |
Engine Size | 1297 cc | 3175 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 64 HP | 209 HP |
Engine RPM | 5400 RPM | 6200 RPM |
Torque | 102 Nm | 300 Nm |
Torque RPM | 3000 RPM | 4000 RPM |
Engine Bore Size | 76.1 mm | 87.5 mm |
Engine Stroke Size | 71.5 mm | 88 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1020 kg | 1545 kg |
Vehicle Length | 4270 mm | 4640 mm |
Vehicle Width | 1660 mm | 1800 mm |
Vehicle Height | 1370 mm | 1470 mm |
Wheelbase Size | 2500 mm | 2840 mm |