1964 Fiat Cabriolet vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 40 year(s). Which means there will be less support and parts availability for 1964 Fiat Cabriolet. In addition, the cost of maintenance, including insurance, on 1964 Fiat Cabriolet would be higher. At 3,175 cc (6 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (208 HP @ 6200 RPM) has 146 more horse power than 1964 Fiat Cabriolet. (62 HP @ 5300 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1964 Fiat Cabriolet. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 705 kg more than 1964 Fiat Cabriolet. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1964 Fiat Cabriolet 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 1964 Fiat Cabriolet. 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 Opel Signum (300 Nm @ 4000 RPM) has 206 more torque (in Nm) than 1964 Fiat Cabriolet. (94 Nm @ 4000 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1964 Fiat Cabriolet.
Compare all specifications:
| 1964 Fiat Cabriolet | 2004 Opel Signum | |
| Make | Fiat | Opel |
| Model | Cabriolet | Signum |
| Year Released | 1964 | 2004 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1221 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 62 HP | 208 HP |
| Engine RPM | 5300 RPM | 6200 RPM |
| Torque | 94 Nm | 300 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 76 mm | 87.5 mm |
| Engine Stroke Size | 71.5 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 890 kg | 1595 kg |
| Vehicle Length | 4040 mm | 4640 mm |
| Vehicle Width | 1530 mm | 1800 mm |
| Vehicle Height | 1310 mm | 1470 mm |
| Wheelbase Size | 2350 mm | 2740 mm |
| Fuel Tank Capacity | 37 L | 52 L |
