1968 Bizzarrini A3C vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 37 year(s). Which means there will be less support and parts availability for 1968 Bizzarrini A3C. In addition, the cost of maintenance, including insurance, on 1968 Bizzarrini A3C would be higher. At 5,354 cc (8 cylinders), 1968 Bizzarrini A3C is equipped with a bigger engine. In terms of performance, 1968 Bizzarrini A3C (361 HP @ 5800 RPM) has 262 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 1968 Bizzarrini A3C should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 335 kg more than 1968 Bizzarrini A3C.
Because 1968 Bizzarrini A3C 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 1968 Bizzarrini A3C. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1968 Bizzarrini A3C (510 Nm @ 3500 RPM) has 280 more torque (in Nm) than 2005 Opel Signum. (230 Nm @ 1500 RPM). This means 1968 Bizzarrini A3C will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
| 1968 Bizzarrini A3C | 2005 Opel Signum | |
| Make | Bizzarrini | Opel |
| Model | A3C | Signum |
| Year Released | 1968 | 2005 |
| Engine Size | 5354 cc | 1993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 361 HP | 99 HP |
| Engine RPM | 5800 RPM | 3120 RPM |
| Torque | 510 Nm | 230 Nm |
| Torque RPM | 3500 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1260 kg | 1595 kg |
| Vehicle Length | 4470 mm | 4640 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1120 mm | 1470 mm |
| Wheelbase Size | 2460 mm | 2740 mm |
