1983 Ferrari 308 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 20 year(s). Which means there will be less support and parts availability for 1983 Ferrari 308. In addition, the cost of maintenance, including insurance, on 1983 Ferrari 308 would be higher. At 2,925 cc (8 cylinders), 1983 Ferrari 308 is equipped with a bigger engine. In terms of performance, 1983 Ferrari 308 (230 HP @ 7000 RPM) has 86 more horse power than 2003 Opel Signum. (144 HP @ 6000 RPM). In normal driving conditions, 1983 Ferrari 308 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 180 kg more than 1983 Ferrari 308.
Because 1983 Ferrari 308 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 1983 Ferrari 308. 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, 1983 Ferrari 308 (255 Nm @ 5500 RPM) has 15 more torque (in Nm) than 2003 Opel Signum. (240 Nm @ 3800 RPM). This means 1983 Ferrari 308 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 1983 Ferrari 308 | 2003 Opel Signum | |
| Make | Ferrari | Opel |
| Model | 308 | Signum |
| Year Released | 1983 | 2003 |
| Body Type | Coupe | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 2925 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 144 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 255 Nm | 240 Nm |
| Torque RPM | 5500 RPM | 3800 RPM |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 71 mm | 94.6 mm |
| Engine Compression Ratio | 8.6:1 | 12.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1506 kg | 1686 kg |
| Vehicle Length | 4430 mm | 4640 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1130 mm | 1470 mm |
| Wheelbase Size | 2350 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 58 L |
