1950 AC 2-Litre vs. 2002 Opel Signum
To start off, 2002 Opel Signum is newer by 52 year(s). Which means there will be less support and parts availability for 1950 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1950 AC 2-Litre would be higher. At 3,175 cc (6 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (208 HP @ 6200 RPM) has 132 more horse power than 1950 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 1950 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 284 kg more than 1950 AC 2-Litre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1950 AC 2-Litre 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 1950 AC 2-Litre. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Opel Signum (300 Nm @ 4000 RPM) has 164 more torque (in Nm) than 1950 AC 2-Litre. (136 Nm @ 2500 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1950 AC 2-Litre.
Compare all specifications:
| 1950 AC 2-Litre | 2002 Opel Signum | |
| Make | AC | Opel |
| Model | 2-Litre | Signum |
| Year Released | 1950 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 76 HP | 208 HP |
| Engine RPM | 4500 RPM | 6200 RPM |
| Torque | 136 Nm | 300 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 65 mm | 87.5 mm |
| Engine Stroke Size | 100 mm | 88 mm |
| Engine Compression Ratio | 6.8:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1326 kg | 1610 kg |
| Vehicle Length | 4680 mm | 4640 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1560 mm | 1470 mm |
| Wheelbase Size | 2980 mm | 2840 mm |
| Fuel Tank Capacity | 52 L | 61 L |
