1964 Innocenti A 40 vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 43 year(s). Which means there will be less support and parts availability for 1964 Innocenti A 40. In addition, the cost of maintenance, including insurance, on 1964 Innocenti A 40 would be higher. At 2,196 cc (4 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (153 HP @ 5600 RPM) has 110 more horse power than 1964 Innocenti A 40. (43 HP @ 5100 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1964 Innocenti A 40. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 735 kg more than 1964 Innocenti A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1964 Innocenti A 40 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 Innocenti A 40. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Opel Signum (220 Nm @ 3800 RPM) has 139 more torque (in Nm) than 1964 Innocenti A 40. (81 Nm @ 2500 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1964 Innocenti A 40. 2007 Opel Signum has automatic transmission and 1964 Innocenti A 40 has manual transmission. 1964 Innocenti A 40 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1964 Innocenti A 40 | 2007 Opel Signum | |
| Make | Innocenti | Opel |
| Model | A 40 | Signum |
| Year Released | 1964 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 43 HP | 153 HP |
| Engine RPM | 5100 RPM | 5600 RPM |
| Torque | 81 Nm | 220 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Engine Compression Ratio | 9.0:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 800 kg | 1535 kg |
| Vehicle Length | 3720 mm | 4640 mm |
| Vehicle Width | 1520 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2220 mm | 2840 mm |
